Engineering Jobs in South Tucson
97 positions found — Page 5
Date Posted:
2026-03-06Country:
United States of AmericaLocation:
US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Systems Effectors: Processing, Guidance & Control Center is responsible for algorithm development including Guidance, Navigation, and Control; radio frequency (RF) and electro-optical/infrared (EO-IR) Signal Processing (SP); and missile- and sensor-level Modeling and Simulation for Raytheon's broad portfolio of projects, programs, and products. In the GNC department, we design, integrate, and optimize effector guidance, tracking, navigation, and estimation algorithms to meet mission objectives. We support new business initiatives and help develop & execute technology roadmaps.
The Effectors PG&C Center is currently hiring for a Sr. Systems Engineer - Guidance, Navigation, and Control Engineer position in Tucson, AZ to support execution of the portfolio of current and upcoming missile programs. As a Sr. Systems Engineer - Guidance, Navigation, and Control Engineer, you will play a critical role in helping with the evaluation, design, implementation, and integration of embedded software algorithms. You will collaborate with a team of engineers in an integrated product team that will be responsible for tactical embedded software, firmware, and integrated flight software 6 Degrees-of-Freedom simulations to achieve overall system performance requirements. This position is an onsite role located in Tucson, AZ.
What You Will Do
Development, integration, and testing of embedded tactical missile flight code
Definition and execution of system level performance studies and analyses to inform the development and integration of new capabilities, refinement of existing capability, or to address obsolescence
Work within an agile framework to lead development of backlogs, plans, and metrics
Provide experience and guidance to help the program train new engineers and execute efficiently and effectively
Support missile performance analysis including model development, system optimization, and Monte Carlo assessments with expected system disturbances.
Qualifications You Must Have
Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 5 years prior relevant experience
GNC, Signal Processing, and/or Modeling / Simulation experience
Engineering experience in missile system applications to include at least one of the following:
Digital and/or modern control systems
Dynamics
Kalman filter design
Monte Carlo analysis
Development and/or simulation of physical systems
Signal processing
Verification and validation
System-level performance assessments
GPS/INS navigation systems, sensors, and algorithms
Assured Positioning, Navigation, and Timing (APNT) systems, sensors, and algorithms for navigation in GPS-degraded environments
Experience with MATLAB, Python, C, C++, and/or Object-Oriented design
Experience with GNC and/or Signal Processing algorithms within a simulation or physical environment
Experience managing or leading others in a technical and/or functional capacity within an engineering environment
Ability to obtain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
Active and current Secret or above level Security Clearance
Advanced Degree in Engineering, Science, Physics, Mathematics, or a related STEM degree with 5 or more years of GNC, Signal Processing, and/or Modeling / Simulation experience
Ability to communicate effectively with internal leadership regarding matters of importance
Ability to balance multiple concurrent priorities with overlapping deadline in an Agile environment
Experience with and demonstrable achievement in systems engineering principals with regards to product development
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation Eligible - relocation assistance is available for this position
Learn More & Apply Now!
Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
This position requires onsite work in Tucson, AZ: ,-az-location
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
a {
text-decoration: none;
color: #464feb;
}
tr th, tr td {
border: 1px solid #e6e6e6;
}
tr th {
background-color: #f5f5f5;
}
a {
text-decoration: none;
color: #464feb;
}
tr th, tr td {
border: 1px solid #e6e6e6;
}
tr th {
background-color: #f5f5f5;
}
R&D Enterprise Tools Operations SpecialistOverview of the Role
We are seeking an R&D Enterprise Tools Operations Specialist to support a global pharma organization focused on improving internal productivity, efficiency, and collaboration. This role sits within a centralized support team responsible for maintaining and optimizing core enterprise tools used by scientists and engineers worldwide.
You will serve as a reliable operational partner, handling critical system requests, ensuring data integrity and compliance, and identifying opportunities to automate and streamline administrative processes. This is a highly execution-focused role for someone who enjoys learning complex business processes, supporting internal customers, and using technology to reduce operational friction so scientists can focus on innovation.
The Basics- Duration: 12 months
- Hours: 40 hours per week
- Location: Onsite - Tucson, AZ
- 2+ years of professional experience in operations, technical support, system administration, or closely related roles (or equivalent academic projects or internships).
- Proven ability to complete complex, detail-oriented tasks accurately while following regulated processes and compliance standards.
- Strong ability to quickly learn new software systems and processes, paired with excellent written and verbal English communication skills.
- Bachelors degree, preferably in a technical, scientific, or business discipline
- Experience with enterprise business applications (e.g., document management, learning management, or project management systems)
- Exposure to data structures, databases, automation, scripting, AI prompt engineering, or AI agents
- Familiarity with tools such as SAP, Cornerstone, Google Workspace, and Microsoft Office
- Strong collaboration and interpersonal skills in a hybrid, global team environment
- Execute enterprise system requests for R&D teams using expert knowledge of business tools, compliance requirements, and operational processes
- Provide timely, professional, and empathetic support for system and operational issues
- Serve as a subject matter expert for one or more complex R&D business applications
- Develop deep expertise in key R&D processes (e.g., records management, lab data, change requests) to ensure high-accuracy execution
- Anticipate internal customer needs by building strong organizational and process knowledge
- Identify manual or inefficient workflows and propose opportunities for digitization and process improvement
- Apply or develop automation and AI-enabled solutions to reduce administrative burden
- Ensure data integrity and strict adherence to regulated R&D processes, supporting audits and data retrieval
- Contribute to a collaborative, customer-focused global support culture
In this position, you may have access to client or customer systems, confidential and/or proprietary information or data, including medical data. This position is onsite and requires you to work closely with other individuals in a collaborative team environment. Additionally, drug products may be present in the workplace.
Benefits
Creative Circle's Freelance Employee benefits package includes eligibility for Minimum Essential Coverage (MEC) medical plan, dental/vision/term life package, discount prescription program, critical illness, accident, tele-behavioral health, and 401(k) plan. Sick leave is provided to Candidates whose assignment work location is in a state or city subject to sick leave laws. A Minimum Value (MV) PPO medical plan, Employee Stock Purchase Plan, and paid holiday eligibility are based on length and dates of service.Email Your Resume In Word To
Looking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply.
Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : DR8-1976639 -- in the email subject line for your application to be considered.
Donna Ruch - Senior Recruiter, National Delivery
For Creative Circle to represent you for this opportunity, you must be currently authorized to work in the United States without the need of employer sponsorship for a non-immigrant visa such as a H-1B, TN, or O visa. We do not support or provide training for STEM/OPT programs. Additionally, you must be physically located in and perform the work for our client in the United States.This is a new role.
This job was first posted by Creative Circle on 02/03/2026 and applications will be accepted on an ongoing basis until the position is filled or closed.
Creative Circle is an Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications. Recruiters review all results. Creative Circle will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. If you need a reasonable accommodation in the application process, please contact your Recruiter (the person you'll be interviewing with) or a member of our Human Resources team to make arrangements. United Healthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Creative Circle.
Copyright 1999 - 2026. CreativeCircle , Inc. All rights reserved.
About the Company
Our client is seeking a hands-on Mechanical Designer to support the design, prototyping, and manufacturing of precision mechanical systems. This role combines 3D CAD modeling, opto-mechanical assembly design, vendor collaboration, and prototype testing in a fast-paced, interdisciplinary engineering environment. The ideal candidate thrives in a lab and shop setting, enjoys solving complex mechanical challenges, and has a strong foundation in design for manufacturing and mechanical documentation.
About the Role
This position is located in Tucson, Arizona or Rochester, NY (Onsite/ or Remote) and is a Contract to Hire role.
Responsibilities
- Design and detail mechanical and opto-mechanical assemblies using 3D CAD modeling software.
- Develop detailed engineering drawings with appropriate tolerancing and geometric dimensioning and tolerancing (GD&T) principles.
- Interface with machine shops and fabrication vendors to source precision mechanical components and support vendor management activities.
- Assemble and test mechanical system prototypes, performing hands-on troubleshooting and root cause analysis.
- Develop, document, and update manufacturing work instructions and standard operating procedures (SOPs).
- Partner with manufacturing and production teams to resolve technical issues, improve process efficiency, and support continuous improvement initiatives.
Qualifications
- Associate degree in Mechanical Engineering or equivalent hands-on mechanical design experience.
Required Skills
- Working knowledge of 3D CAD modeling tools (such as SolidWorks or similar parametric CAD platforms).
- Understanding of materials science fundamentals and manufacturing processes (machining, fabrication, assembly methods).
- Experience working in cross-functional or interdisciplinary engineering teams.
- Comfortable in a hands-on engineering environment, including use of shop tools, lab equipment, and mechanical test setups.
- Strong written and verbal communication skills for technical documentation and collaboration.
- Highly detail-oriented with strong organizational and time management skills.
Preferred Skills
- Bachelor’s degree in Mechanical Engineering or Opto-Mechanical Engineering.
- Proficiency in SolidWorks CAD software, including advanced part and assembly modeling.
- Working knowledge of GD&T and tolerance stack-up analysis.
- Experience designing, building, and testing opto-mechanical systems.
- Knowledge of design for manufacturing (DFM) and design for assembly (DFA) principles.
- Basic familiarity with optical metrology techniques, including interferometry and related precision measurement methods.
Pay range and compensation package
Hourly / Salary: $50/hr. Contract $100k/yr. W2 BOE
Equal Opportunity Statement
Our client is committed to diversity and inclusivity in the workplace.
Job Title: USA Project Development Facility Manager
Arizona | EnviroGold Global (TSXV: NVRO)
EnviroGold Global is seeking a USA Project Development Facility Manager to establish and lead our U.S. regional metallurgical testing and pilot operations facility.
This is a senior operational and commercial leadership role responsible for launching and managing a purpose-built metallurgical test facility and μNVRO pilot plant in Arizona. The facility will support client test work, generate primary engineering data, and drive project development across North America.
This position reports to the Project Director, COO, and CTO.
About EnviroGold
EnviroGold Global is a clean-technology company that enables the recovery of high-value precious, base and critical metals from mine waste and tailings using its proprietary NVRO ProcessTM. By unlocking metals from existing, above-ground assets, EnviroGold delivers scalable, lower-impact metal recovery solutions that complement traditional mining operations and align with global ESG frameworks and critical-minerals strategies.
Additional information, including the Company's investor presentation and corporate profile, is available at Opportunity
The USA Project Development Facility Manager will:
• Establish and manage a new metallurgical test facility
• Oversee bench-scale and pilot-scale test campaigns
• Ensure QA/QC, safety, and technical excellence
• Coordinate third-party laboratories and analytical programs
• Deliver timely technical reporting to clients and internal leadership
• Support business development and client pipeline growth
• Manage budgets and facility cost performance
Key Responsibilities
Operational Leadership
• Responsible for site OH&S with zero-incident target
• Manage metallurgical test work programs from sample intake to reporting
• Oversee μNVRO pilot plant campaign execution
Technical Delivery
• Ensure accuracy, completeness, and timeliness of client test work
• Interface with internal technical teams and external labs
• Contribute to techno-economic modelling inputs
Commercial & Client Interface
• Support growth of customer project pipeline
• Act as regional technical representative for client engagements
• Contribute to proposal development and project scoping
Financial Oversight
• Manage regional operating budget
• Control costs within approved parameters
• Directly accountable for regional revenue targets
What We're Looking For
• Metallurgical, chemical, or mineral processing engineering background
• Experience managing metallurgical test facilities or pilot plants
• Strong understanding of sulfide processing and hydrometallurgy
• Experience working with mining clients
• Proven ability to manage teams and contractors
• Commercial awareness and client-facing capability
• Ability to build and scale a new operational facility
This facility is a critical part of EnviroGold's North America–based growth strategy. It will generate the data, confidence, and customer relationships required to scale the NVRO ProcessTM across multiple U.S. tailings opportunities.
You will play a foundational role in building our U.S. platform.
To apply or learn more, please visit or contact us at:
We are currently looking for a Manufacturing Engineer to join an active production program supporting the Department of Defense. This Engineer will work at the intersection of process, quality, and compliance, requiring someone who understands how defense hardware gets built and fielded. This role is embedded within a defense production environment that is scaling fast, and the engineers who build that foundation will be the ones who shaped it!
Requirements:
- 4+ years of manufacturing or production engineering experience
- Familiarity with lean manufacturing principles, process improvement methodologies, or production optimization techniques
- Experience supporting first article inspection, production readiness reviews, or similar manufacturing milestones
- Secret clearance or clearance-eligible U.S. citizen (required)
Plus Skills:
- Experience in a defense, aerospace, or regulated manufacturing environment
- Familiarity with AS9100D, MIL-SPEC, or DCMA requirements
Responsibilities:
- Support manufacturing process development and optimization for defense hardware
- Develop and maintain work instructions, BOMs, and process documentation
- Interface with quality, supply chain, and engineering teams
- Support AS9100D and MIL-SPEC compliance activities
Note: We offer a $1,500 referral bonus for placed candidates you refer
Date Posted:
2026-02-10Country:
United States of AmericaLocation:
US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start dateAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
Raytheon engineers develop the next generation of defense technologies that support our military and protect our nation and allies. We are the world’s leader in developing cutting edge defense technologies through simulation-driven virtual environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions.
We’re looking for a Principal Systems Engineer - Modeling Simulation & Analysis Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn.
As a Principal Systems Engineer - Modeling Simulation & Analysis Engineer, you will participate in challenging multi-disciplinary work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing and missile-and-sensor-level Performance Simulations. Our Performance Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance, support new business initiatives and develop & execute technology roadmaps. This is an Onsite role in Tucson, AZ
What You will Do
- You will create high fidelity simulations and models for missile design, performance assessment, and flight test support
- You will be responsible for the development and implementation of modeling solutions, and subsequently conduct trade studies and evaluation of system and subsystem performance
- You will work in a team environment, receiving input from the team supervisors and providing guidance and/or direction to other team members
- You will collaborate with Guidance, Navigation & Control (GNC), Signal Processing, and other performance personnel to perform simulation activities according to the program schedule
- You will work on different projects, determine, and develop approaches and solutions, and provide development guidance throughout the product lifecycle from initial concept to fielded product
- You will provide technical expertise for the simulation products of a specific program, and assist Senior Modeling Engineers in the preparation of detailed plans, and may interact with government counterparts as an authority on simulation products
Qualifications You Must Have
- Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 5 years of relevant prior experience
- Experience applying object-oriented software design in C++, C, and using MATLAB or Python for evaluation of data sets
- Experience developing or simulating physical systems
- Experience in modeling, simulation, statistics, or analysis for existing or proposed engineering solutions
- Experience as a Functional and/or Technical lead within an engineering environment
- Ability to obtain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Qualifications We Prefer
- Advanced Degree in Engineering, Science, Mathematics, or related STEM degree
- Leadership experience managing others using applied system engineering principles, experience working on a team and by yourself, interfacing with multiple engineering disciplines
- Experience creating and/or presenting technical briefings
- Experience developing signal processing / GNC algorithms or models for missile applications
- Experience with control hardware design & test and/or hardware & software integration
- Experience modeling physics and/or modeling physical systems as related to flight dynamics
- Experience using UNIX / Linux based workstations and using Software Configuration Management tools such as Git
- Course work or experience in some of the following fields: radar, signal & image processing, radar and/or EO/IR environment models, digital communications, probability and statistics, linear algebra, estimation theory, optimal control, system architecture, inertial navigation, guidance theory
What We Offer
- Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
- Relocation Eligible – relocation assistance available for this position
Learn More & Apply Now!
- Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
- This position requires onsite work in Tucson, AZ: ,-az-location
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Date Posted:
2026-02-09Country:
United States of AmericaLocation:
US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start dateAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Software organization develops software applications, including integration and test on missiles, launchers, radars, naval systems, fire control and other complex systems. Our precision software and firmware integrate operating systems, device drivers, networking, and control software to bring together sensor, guidance, and flight control processing features to complete the mission. The Software org is made up of several Centers located across the country, responsible for all aspects of the software development lifecycle. Our 4000+ software engineers design, develop, and build innovative solutions for our customers. Join our fast-paced agile teams on the leading edge of technology.
As part of the Software Engineering Directorate’s (SWE) Effectors Center (EC) team, you will be an integral part of helping Raytheon further our vision to be the global leader in core and next-generation weapon and security solutions. By any measure, Raytheon is an exciting and rewarding place to work. We pride ourselves on developing mission-driven, world-class talent. The result is a workforce that takes pride in the company and consistently delivers superior solutions.
Our Principal Embedded Real-Time Software Developer/Integrator is a technical position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software for Firmware (FPGA) and Hardware solutions that meet current and next generation autonomous avionics systems’ needs. Working with a cross-discipline team, the candidate must have experience developing, testing, and integrating software for edge or embedded devices and/or subsystems (like telecom, medical, IoT, automotive, or robotics) where hardware operation, time critical function, functional reliability, mission assurance, and safety might be major concerns.
The successful candidate will work with Product Owners, Chief Engineers, Management and other IPT members using Lean and/or Agile practices to ensure that embedded software is designed and developed to reliably operate toward the intended functions.
This position is within the Effectors Center of the Software organization, and is an onsite role located in Tucson, AZ.
What You Will Do
- Architecting, designing, implementing, testing, and debugging integrated embedded real-time software within heterogenous systems composed of firmware and hardware.
- Working within a cross-discipline team to define, refine, and improve product concept, implementation, testability, and guaranteed, measurable quality.
- Teaching, coaching, and mentoring less experienced staff.
- Contributing to proposals as well as preliminary and critical design reviews.
- Ability to obtain program access.
What You Will Learn
- Working across a product line in collaboration with other teams.
Qualifications You Must Have
- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
- Experience including at least two of the following: Embedded C++ Software, Embedded Software Security, Software Architecture Design and implementation.
- Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.).
- Experience developing complex systems involving the integration of hardware, firmware, and software.
- Ability to obtain Interim Secret Level U.S. government issued security clearance is required prior to start date with the ability to obtain program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
- Familiarity with rate monotonic theory, practice, and limitations.
- Familiarity with layered architectural principles, and their limitations.
- Familiarity with reading electrical schematics and relating it to software function.
- Familiarity with reading firmware source like VHDL or Verilog.
- Familiarity with assembly language in at least one processor/controller family.
- Experience using lab instruments like power-supplies, digital multi-meters, oscilloscopes, and logic analyzers.
- Experience with developing device drivers for bare-metal and/or OS applications.
- Experience leading engineering teams in delivering systems (of various size) involving the integration of hardware and software.
What We Offer
- Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
- Relocation Offered Based On Eligibility
Learn More & Apply Now!
Please consider the following role type definition as you apply for this role:
- Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
- Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here:
- Location Information: This position is onsite at our campus in beautiful Tucson, AZ. Tucson has a friendly, caring, and laid-back atmosphere, combined with the innovation and energy of a metropolitan region, and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round.
- Virtual Fly Over City of Tucson & Community, YouTube Video Links
- “Raytheon In Tucson”: ,-az-location
- “Tucson is Awesome”: “Winter in Tucson”: TucsonSoftware
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Date Posted:
2026-02-24Country:
United States of AmericaLocation:
US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start dateAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Test Equipment Engineering (TEE) organization includes all of the engineering disciplines responsible for systems design & test of all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test including: test requirements, test system design, advanced engineering prototyping technology, flight operations, environmental testing, and environmental characterization. We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world.
As a Principal Test Systems Engineer, you are accountable to coordinate across all engineering teams to define, design, and document Test Environment capabilities and requirements. You must be a systems thinker, able to see the “big picture”, and have the in-depth knowledge of development, production, User Operations, and embedded test process and practices. As a Test Systems Engineer, you will define and influence how prime hardware will be tested at every level (from component to All-Up-Round) to ensure robustness and efficiency. You need excellent written and verbal communication skills and the ability to work autonomously yet collaboratively in a team environment. You will generate briefings and present material to team members, customers, and Raytheon Management.
You must demonstrate applied experience and working knowledge of developmental test process, test set-ups and integration, test equipment design with transition to the factory, and verification / validation of product hardware using proven test systems, methodologies, and techniques. Additionally, you must demonstrate the ability to identify and understand technology risks and system design concepts to make critical technical outcomes by understanding impacts to the program.
We value a wide range of skills and experience, so don’t hold back. Your qualification could add tremendous value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.
This position will be located ONSITE in Tucson, Arizona.
What You Will Do
- You will apply your knowledge of the subsystem and collaborate with other Engineering disciplines to develop and implement the subsystem model using Model Based System Engineering tools and methods.
- Detail capabilities and derive requirements.
- Communicate test equipment needs and requirements to Test Equipment designers.
- Manage requirements and traceability.
- Leverage and apply reuse of Test Environment requirements and models to promote efficiency in test design and development.
- You will develop subsystem requirements, interfaces, behaviors, and architecture.
- You will interact with Technical SMEs as necessary to fully understand the subsystem including identifying and resolving issues and supporting related subsystem trades or analysis.
Qualifications You Must Have
- Typically requires a University Degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or An Advanced Degree in a related field and minimum 5 years experience
- Experience in Systems Engineering or other Engineering discipline such as but not limited to emphasis in test requirements development, test methodologies, test requirements documents, integration, verification, and/or validation for test.
- Experience with developing, decomposing, and/ or managing system requirements across a product lifecycle such as design and transition to production.
- Experience with test related activities throughout the product lifecycle.
Qualifications We Prefer
- Knowledge of embedded test techniques, design for test, design margin analysis, and/or design for manufacturing.
- Experience with Agile processes and techniques.
- Experience with Dynamic Object-Oriented Requirements System (DOORS).
- Experience problem solving and debugging.
- Experience recognizing areas of improvement or customer needs and relaying them to senior staff as business development possibilities.
- Demonstrates a sense of urgency, prudent risk-taking and adaptive response to challenges.
- Depending on level of experience, you will provide mentoring and guidance to other team members.
- Knowledge of Model Based Engineering processes, techniques, and tools (Rhapsody and IBM Rational Model Manager and/or Cameo Systems Modeler/Enterprise Architect and Teamwork Cloud preferred, with understanding of Systems Modeling Language (SysML), and/or Unified Modeling Language (UML).
What We Offer
- Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!
- Please consider the following role type definition as you apply for this role.
- Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Date Posted:
2026-02-12Country:
United States of AmericaLocation:
US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Systems Engineering and Test Center's Life Cycle Engineering Directorate is responsible for ensuring our products are Safe, Reliable, Maintainable and delivered on time. Life Cycle Engineering consists of multiple disciplines that support engineering, our program offices and our customers. Our Life Cycle Engineering disciplines participate in the total life cycle of our products from conception to deactivation. Our focus area is product support, including the following disciplines: Reliability System Safety and Supportability.
This position is based onsite in Tucson, AZ. You will be part of the Systems Engineering and Test Center, supporting products from design through validation, integration, and long-term sustainment. You will play a key role in ensuring product sustainment and mission readiness.
What You Will Do:
Develop, review, and maintain maintenance work instructions and repair documentation for Intermediate Level Maintenance Facilities (ILMFs).
Author and manage maintenance and repair documents, ensuring accuracy, compliance, and configuration control.
Coordinate cross-functional efforts across engineering, supply chain, quality, finance, and operations to support repair execution and sustainment objectives.
Develop and manage program budgets, including forecasting, cost tracking, and variance analysis.
Conduct and support spares analysis activities, including demand forecasting and sustainment planning.
Utilize OPUS and other tools to support spares analysis and sustainment decisions.
Prepare and deliver clear, professional presentations to internal leadership and external customers regarding Missile Maintenance documents & Sparing Analysis
Qualifications You Must Have:
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.
Experience with maintenance work instructions and/or sustainment processes for maintenance facilities.
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer:
Experience supporting the creation and maintenance of technical manuals, work instructions, and related logistics documentation.
Experience with spares analysis, including use of OPUS.
Experience with Microsoft Office (Word, PowerPoint, Excel).
Experience with managing budgets and program financials.
Familiar with government or FMS customer repair programs.
What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation Eligibility-Yes
Please consider the following role type definition as you apply for this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here:
Tucson, AZ: ,-az-location
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Date Posted:
2026-02-17Country:
United States of AmericaLocation:
US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
This position is for an Electrical Engineer II with at least 2 years of professional experience. If you enjoy working in hands-on multidiscipline teams, the Test Equipment Directorate is interested in hearing from you!
Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round.
The Test Equipment Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test. We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world. Typical work involves designing interface assemblies, selection and integration with test instruments and environments, to develop a test system for all Raytheon products. These core activities may be performed for both lab engineering and factory production test systems. The candidate will contribute to the completion of all stages of test product development and will be responsible for helping to maintain the technical, cost and schedule aspects of their assigned projects. They will be expected to act, either as a part of their team or independently, to uncover and resolve issues associated with the development and implementation of test products.
This position is 100% onsite in Tucson, Arizona
What You Will Do:
• Design, development, and integrate Raytheon test products within Test Equipment in multidiscipline engineering teams
• Develop both engineering and production test systems, test interface adapters, cabling, technical drawing creation, schematic creation, circuit design and analysis
• Contribute to the completion of all stages of test product development, and responsible for performing technical, cost and schedule management of assigned projects
• Act, either as a part of the team or independently, to uncover and resolve issues associated with the development and implementation of test products
Qualifications You Must Have:
• Typically requires Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of two (2) years of prior relevant experience OR an Advanced degree
• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• Experience with electrical engineering to include troubleshooting, analysis, and test
• Experience with commonly used electrical engineering design and analysis tools including but not limited to: Altium, DX Designer, Mentor Capital, Creo Schematic
• Experience with commonly used test equipment including but not limited to: Oscilloscopes, DMMs, Network Analyzers, Power Meters
• Experience using schematic capture tools and interpreting schematics
Qualifications We Prefer:
• Master of Science degree in Science, Technology, Engineering or Mathematics (STEM). ABET is the preferred, although not required, accreditation standard
• Ability to provide technical leadership in a multidiscipline team environment
• Experience performing analog, digital, and/or RF design
• Experience designing, testing, and integrating digital, mixed signal, and electrical system interconnect
• Experience utilizing integrated development environments and debugging tools to troubleshoot software
• Self-starter and able to manage workload to meet assigned deadlines
• Experience working in a team environment
• Proficient technical writing and formal presentation experience
• Ability to lead single- or multi-discipline teams of engineers
• Project management experience
• Bid and proposal experience
• Knowledge of computer architecture and computer hardware optimization techniques
• Experience with developing and implementing programming languages
• Utilize existing designs as a starting point to interface with new units under test (UUTs) and UUT configurations when necessary
• Experience with troubleshooting and root-cause analysis
• Knowledge of RTX projects, programs or systems to make enhancements and leverage in daily work.
What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
Clearance Information: Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here:
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms