Engineering Journal Jobs in El Monte, CA

83 positions found — Page 5

Senior Principal Software Engineer
Salary not disclosed
Los Angeles, CA 1 week ago

Date Posted:

2025-12-11

Country:

United States of America

Location:

AZ201: RMS AP Bldg 801 1151 East Hermans Road Building 801, Tucson, AZ, 85756 USA

Position Role Type:

Onsite

U.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 clearance​

Security Clearance:

DoD Clearance: Secret

At 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 Solutions Center (TSC) team within the Hardware Engineering Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon products. 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.  TSC products are in engineering labs, in the field, and in production environments utilized for weapon system product verification, qualification, test data analysis, and production test solution development. TSC has job opportunities across all phases of the engineering lifecycle, including demonstrations, early engineering tests, design verification tests, production, and sustainment.

This position is focused on the development, integration, test, and maintenance of software as a part of on-site factory support of test systems to support product testing. The selected candidate will develop applications, libraries, and instrument drivers using the software style, development language, and integrated development environment specified by the organization.

The selected candidate will contribute to multidiscipline engineering teams. Typical work involves the development of both engineering and production test equipment, environments, and systems. As such, the candidate will contribute to the completion of all stages of test product development for RMD test products. 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 systems.

What You Will Do:

  • Guiding multidisciplined teams in the development of test equipment
  • Prioritize and handle multiple tasks in a production environment
  • Contributing to cost and schedule management planning
  • Communicating with senior management on project status
  • Troubleshooting software and test equipment
  • Develop requirements for software products
  • Written and interpersonal communication skills with Program Management

Qualifications You Must Have:

  • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and ten (10) years of prior relevant experience OR an Advanced degree and 7 years of prior relevant experience.
  • Minimum of ten (10) years developing and integrating software applications using programming languages including but not limited to C++, C#, Java, Python or Visual Basic.
  • Minimum of ten (10) years of professional engineering experience utilizing integrated development environments and debugging tools to troubleshoot software implementation and ensure integrity of the software products.
  • Experience with Windows Operating System, Microsoft Visual Studio, and Microsoft Azure DevOps Server
  • Familiarity with laboratory test instrumentation, electronics, and software (Ex. NI VISA, NI Measurement and Automation Explorer, NI Switch Executive)
  • The ability to obtain and maintain a U.S. Government issued (Secret) security clearance is required. U.S. citizenship is required, as only U.S. Citizens are eligible for a security clearance.

Qualifications We Prefer:

  • Working knowledge of computer architecture and computer hardware optimization techniques
  • Extensive knowledge of the development of software drivers for the operation of computer hardware interfaces
  • Extensive knowledge of common computer hardware interface and data protocols such as TCP/IP, UDP, RS-422
  • Professional experience with Unified Modeling Language (UML) to visualize software architecture and design (Ex. IBM Rhapsody, Cameo System Modeler, and Cameo Enterprise Architecture)
  • Professional experience of software development lifecycles, such as Agile
  • Experience with Software Configuration Management principles

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.

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 124,000 USD - 250,000 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

permanent
Industrial Engineer II
🏢 Raytheon
Salary not disclosed
Los Angeles, CA 1 week ago

Date Posted:

2026-01-29

Country:

United States of America

Location:

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

Position Role Type:

Onsite

U.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 clearance​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At 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 is seeking an Industrial Engineer II to support the Effectors portfolio of factories in Tucson, Arizona to maximize throughput, improve efficiency, and deliver increasing value to the customer.  Industrial Engineers are responsible for Labor Performance Analyses, Process and Value Stream Mapping, Line Balancing, Capacity Planning, Manpower Planning, Factory Layouts, Factory Simulations, Strategic Planning, Project Management, Continuous Improvement, and more.  Every day presents new and exciting challenges and reminds us of our mission to deliver to those who defend us.  We hope you are as excited about this opportunity as we are.

What You Will Do

  • Model factory operations by generating process flows, value stream maps, pareto charts, spaghetti diagrams, and CAD drawings to graphically show production processes, the movement of material, the exchange of information, and key performance indicators
  • Calculate resource utilization and identify throughput constraints
  • Apply Six Sigma and Lean Manufacturing principles to reduce undesirable effects, improve efficiency, and meet or exceed cost, quality, and on-time delivery goals
  • Influence factory roadmaps and investment strategies by drafting infrastructure improvement and expansion proposals, and planning the integration of new products, technologies, and equipment that create a competitive advantage 
  • Work with cross-functional teams to execute projects that address obsolescence, improve factory performance, and promote growth
  • Support new production contract/new product proposals and new product integration efforts
  • Improve factory safety and work cell ergonomics

What You Will Learn

  • Industrial Engineering tools and methods used to build factory models to advance continuous improvement and future-state forecasting
  • Aspects of the Defense Industry and how to meet challenging mission requirements while also meeting cost, quality, and schedule targets
  • The CORE Operating System and the CORE Common Methods used to align priorities and meet key business objectives
  • Executive Presence and how to support leadership in making data driven decisions that result in measurable improvements
  • Project planning and project management techniques to deliver results and meet critical milestones supporting key business objectives
  • How to influence and lead others working with high-performing cross functional teams and frontline operators and specialists who assemble, test, and deliver our products everyday
  • Strategic planning and how to develop business proposals that generate returns on invested capital within the factories
  • Raytheon’s Leadership Values and Behaviors

Qualifications You Must Have  

  • Typically requires a Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience unless prohibited by local laws/regulations OR an applicable STEM Master’s degree.
  • Experience in the application of industrial engineering tools and methodologies, such as Lean Manufacturing, Capacity Modeling, Facility Design, or Process Optimization
  • The ability to obtain and maintain a Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) clearance
  • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. Interim Secret security clearance required on day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

  • Bachelor’s or Master’s degree in Industrial Engineering, Systems Engineering, Manufacturing Engineering, or similar engineering discipline
  • Excellent written and oral communication skills
  • Experience/Education with factory layout and work cell design/optimization
  • Experience/Education with simulation modeling and capacity analysis tools/methods
  • Experience/Education with project management
  • Experience/Education with CAD software
  • Six Sigma certifications
  • Leading teams and capable of influencing without authority

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.
  • This position is NOT eligible for relocation

Learn More & Apply Now!

  • 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.
  • We embrace individuality of thought to fuel opportunity for our employees, our customers, and our communities. We work toward progress, knowing that a more innovative world is critical to our mission. Not just in this moment, but always,

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 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

permanent
Principal Digital Design Engineer - Onsite Tucson, AZ
🏢 Raytheon
Salary not disclosed
Los Angeles, CA 1 week ago

Date Posted:

2026-02-17

Country:

United States of America

Location:

US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02

Position Role Type:

Onsite

U.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 clearance​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At 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 Effector Digital Products (EDP) department designs digital electronic circuit cards and electronic units which are supported from proposal through transition to production. Our systems are subject to environments ranging from the frigid, sub-zero vacuum of space to the blistering heat of the desert floor, to the high pressures of the ocean depths.

The Digital, RF and Power Team is seeking a Principal Digital Design Engineer with digital electronics design and analysis skills to join our team. 

This position is 100% ONSITE in Tucson, Arizona.

What You Will Do

We are looking for candidates willing to collaborate, innovate, and team with our engineers to generate and utilize today’s cutting-edge technology to design digital electronics circuits that implement missile guidance, video and digital signal processing. Our technology base includes high-speed digital electronics, configurable logic, and homogeneous / heterogeneous multiprocessor designs.

The Principal Digital Design Engineer is responsible for the design, analysis, simulation, test, and integration of digital electronic modules and/or CCAs for Missile applications. The candidate should be experienced in all aspects of circuit card design including:

  • hardware designs with processors

  • FPGAs

  • memory

  • industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART

Qualifications You Must Have

  • Bachelor’s Degree in Electrical Engineering, Computer Engineering or Electrical Engineering Technology.

  • Minimum of 8 years of engineering digital circuit design experience to include at least 2 of the following:

    • Development and design of electronic circuit designs, multi-assembly system/unit design

    • Ability to take a design concept from the block diagram or requirements level to development of a complete hardware design, and verification via test and integration

    • Experience with PCB design process and expertise in tools used to design (schematic capture), analyze and simulate designs prior to hardware execution.

  • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizen are eligible for a security clearance

Qualifications We Prefer

  • Master’s degree in Electrical Engineering

  • Experience with embedded test techniques, design for test, design margin analysis and design for production for complex circuit card assemblies between 16 and 32 layers

  • Experience using Mentor Graphics Design Creation (Siemens EDA) tools: DxDesigner, xDX Designer VX, and Xilinx (Zynq Ultrascale, Vivado, Atrix)

  • Experience using PCB electronic circuit design software: HyperLynx signal integrity, power integrity, and analog simulation, Xpedition Enterprise (xPCB)

  • Constraint Editor System (CES)

  • Experience with FPGA code development or software

  • Experience leading a program transition from development to production

  • Experience managing technical/schedule risks to identify cost reduction opportunities to meet assigned deadlines

  • Experience with intellectual property generation (patents & publications)

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.

  • This position offers relocation

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role:

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 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: position is 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.

Tucson, AZ: ,-az-location

#LI-CV1

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

permanent
Systems Engineer II - Modeling Simulation & Analysis Engineer
🏢 Raytheon
Salary not disclosed
Los Angeles, CA 1 week ago

Date Posted:

2026-02-10

Country:

United States of America

Location:

US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020

Position Role Type:

Onsite

U.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 clearance​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At 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 are looking for Systems Engineer II - Modeling Simulation & Analysis Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn.

As a Systems Engineer II - 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 2 years of relevant prior experience
  • Experience applying object-oriented software design and programming in C or C++
  • Experience using Python or MATLAB for evaluation of data sets
  • Experience modeling or simulating physical systems
  • Experience in modeling, simulation, statistics, and/or analysis for existing or proposed engineering solutions
  • 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
  • Experience using applied system engineering principals, experience working on a team and/or 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 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

permanent
Principal Embedded Real-time Software Engineer
🏢 Raytheon
Salary not disclosed
Los Angeles, CA 1 week ago

Date Posted:

2026-02-09

Country:

United States of America

Location:

US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805

Position Role Type:

Onsite

U.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 clearance​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At 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

permanent
Nuclear Engineer
Salary not disclosed

Job Title : Nuclear Engineer (Naval Reactors Engineer) Category / Component : Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear powered ships and submarines from Naval Reactors Headquarters and associated Department of Energy laboratories and shipyards.

Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design, reactor physics, materials development, component design for steam generators, pumps, and valves, instrumentation and control for reactor and propulsion plants, testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units to ensure safe and reliable nuclear plant operation.

What to Expect Assume significant technical responsibility early in your career as part of a lean headquarters staff; work primarily in an analytical and oversight role rather than operating plants at sea; balance long term engineering projects with time sensitive fleet and shipyard issues; frequent coordination with senior civilian engineers, naval officers, and technical teams; high expectations for attention to detail, judgment, and written and oral communication.

Work Environment Work mainly at Naval Reactors Headquarters in the Washington, District of Columbia area with regular engagement with Department of Energy laboratories, nuclear training sites, shipyards, and nuclear powered ships and submarines; office based work that includes document reviews, technical meetings, inspections, and site visits rather than day to day shipboard watchstanding.

Pathways, Training & Advancement Officer commissioning through programs such as Officer Candidate School or the Nuclear Propulsion Officer Candidate program followed by a structured technical qualification program at Naval Reactors; rotational exposure to laboratories, prototypes, shipyards, and fleet support issues; progressive responsibility leading projects and becoming a subject matter expert, with opportunities for professional military education and advanced graduate study in technical fields.

Entry through the Nuclear Propulsion Officer Candidate program for qualified college students and recent graduates, or selection via Officer Candidate School for those who already hold qualifying degrees; all applicants must meet Nuclear Propulsion Program academic and technical screening standards in addition to general officer commissioning requirements.

Qualifications All Navy jobs require meeting general enlistment or commissioning standards, which typically include: Eligibility to serve in the United States Navy, which may involve United States citizenship or other legal residency and work status, depending on the program and current law and policy A high school diploma or equivalent for enlisted positions, and a bachelor's or qualifying professional degree for officer positions Meeting age limits that vary by program and are set in law and Navy policy.

Some communities have more restrictive age ranges Meeting medical, vision, and dental standards, including body composition and physical fitness requirements, with some jobs requiring more demanding standards Meeting character and conduct standards, including background screening Achieving required test scores for your program, such as the Armed Services Vocational Aptitude Battery for enlisted roles or officer qualification tests for officer programs Eligibility for a security clearance when required for your rating or designator Additional qualifications can include specific skills, education, licensure, or experience that are unique to a job or community and will be reviewed with you by a recruiter.

Additional qualifications for this job may include: Completion of a rigorous technical degree in engineering, physics, mathematics, or a closely related field that includes strong backgrounds in calculus and physics; outstanding academic record, particularly in technical coursework; United States citizenship and eligibility for a high level security clearance; strong technical aptitude and comfort with detailed analytical work.

Education Education benefits are available through standard Navy programs such as Tuition Assistance, the Post-9/11 GI Bill, ACE-recommended college credit for Navy training, Navy COOL-funded certifications, USMAP apprenticeships, and other Navy College Program opportunities.

Specific options depend on the Sailor's status, training, and current Navy policy.

Pay, Benefits & Service Pay, benefits, and service commitments follow standard Navy Active and/or Reserve policies for this type of role, including basic pay, allowances when eligible, health coverage, and retirement options.

Exact entitlements, special pays, and service obligations depend on program, component, years of service, and current law and Navy guidance.

Incentives Incentives such as bonuses, special pays, and loan repayment may be available at times for specific ratings or communities, but they change frequently and cannot be guaranteed.

Applicants must confirm current incentives and eligibility with an official Navy recruiter or authoritative Navy source.

Notes and Disclaimers This description is a general overview of typical duties, training, and opportunities in this community.

It does not replace official Navy instructions, policies, or contracts and does not guarantee specific assignments, training, incentives, or outcomes.

Actual opportunities depend on Navy needs, individual performance, screening results, and current law and policy.

Not Specified
Manufacturing Engineer
Salary not disclosed
Baldwin Park, CA 1 week ago

Immediately hiring Manufacturing Engineer with mechanical and engineering background in the Aerospace and Military Defense industries.


The Ideal candidate for this position may have have a background engineering in CNC machining and mechanical assembly environment.


Responsibilities of Manufacturing Engineer

  • Design tooling/fixtures, implement cost and time saving process improvements, troubleshoot assembly, machining and test problems,
  • Support development and changes of bill of materials, drawings, technical specifications, route sheets, work instructions, test procedures, etc.
  • Provide design engineering support, product/component/sub-assemblies design, drafting, tolerancing, product cost analysis, etc.


Requirements of Manufacturing Engineer

  • 5 yr. Manufacturing Engineering
  • Bachelors in Mechanical, Manufacturing or Aerospace Engineering
  • Current/Previous experience in a CNC Machining environment.
  • CAD experience



Relevant experience: manufacturing engineer, engineer, mechanical engineer, process engineer, quality engineer, engineering, production engineer, aerospace, military, defense, etc.

Not Specified
Business Systems Analyst / Strategist - Palantir Foundry
Salary not disclosed
Monrovia, CA 1 week ago

I hope you're doing well! We have an interesting, brand new Business Systems Analyst / Strategist working for a well-known company in Monrovia, CA. This role works in the company's IT Applications and Development group and will be playing a critical role in translating challenges into data-driven products.


In this role, the individual will be partnering closely with SMEs, business stakeholders, and Engineering teams to design, implement, and operate scalable data products for internal use using the Palantir Foundry platform. Palantir Foundry experience is highly preferred, but we will also consider individuals who have worked in other platforms including Databricks, DataWalk, Snowflake, Alteryx, etc.


This individual will work to integrate Foundry into existing systems and workflows to maintain data integrity, workflows, etc. We are seeking someone with 2 - 5 years of experience in a similar role.


This is a full-time, salaried position working onsite in Monrovia. I look forward to working with you!


Essential Responsibilities

  • Partner with business stakeholders and Forward Deployed Engineering teams to build impactful data products
  • Is Admin for the platform and oversees the support of critical workflows operations
  • Oversee solution design, product implementation, and end-to-end program execution
  • Collaborate with IT and Forward Deployed Engineering teams to integrate Foundry into existing systems and workflows to maintain data integrity and workflows.
  • Design and build customized workflows that address specific business needs


Qualifications

  • Bachelor’s degree preferred
  • Minimum of 2-5 years of experience as a Palantir or in a comparable forward-deployed, client-facing technical role
  • Minimum 2-3 years building data products and workflows
  • Minimum 2-3 years Palantir Foundry experience, including use case design and implementation
  • Experience administering Palantir Foundry instance strongly preferred.
  • Strong proficiency in data engineering and data analysis tools such as Python, Spark, and SQL. Additional Data Science experience strongly preferred
  • Exceptional communication skills with a proven ability to manage and influence diverse stakeholders
  • Demonstrated ability to understand critical user questions, identify pain points, and optimize product usage
  • Proven track record of collaborating effectively with engineering teams to deliver complex, cross-functional projects
  • Exceptional problem-solving skills, with strong creativity, analytical thinking, and attention to detail
Not Specified
Senior Product Manager
Salary not disclosed
Pico Rivera, CA 1 week ago

Who We Are


Feit Electric has been at the forefront of global lighting innovation for 45+ years. We combine best-in-class design, manufacturing expertise, and cutting-edge technology to deliver smarter, safer, and more energy-efficient home products.


What You’ll Do


Own Category Strategy & Revenue


  • Define and champion the vision, goals, and roadmap for your category.
  • Build and maintain detailed financial models, set pricing strategies, and forecast revenue and margin.
  • Monitor category performance against KPIs, making data-driven adjustments to hit targets.


Manage Full Product Lifecycle


  • New Product Creation: Identify new products that end users love, are strategic for our retail partners, and work for our business.
  • Launch Leadership: Coordinate cross-functional launch readiness, ensuring specs, timelines, and support materials are on track.
  • End-of-Life & Transition: Develop EOL plans, communicate sunset schedules, and execute SKU rationalization to minimize revenue gaps.
  • Portfolio Health: Continuously assess SKU performance; recommend extensions or retirements based on sales, margin, and customer feedback .


Drive Retail & Sales Success


  • Craft and present compelling category pitches to retail buyers, articulating ROI, differentiation, and go-to-market plans.
  • Partner with Sales leadership to track pipeline, identify bottlenecks, and implement tactics to accelerate deal closings.
  • Develop sales enablement tools—training decks, FAQs, and sell-sheets—to equip field teams.


Lead Cross-Functional Teams


  • Oversee and mentor Product Development Managers, empowering them to execute prototyping, cost negotiations, and factory partnerships.
  • Facilitate syncs across Engineering, Quality, Marketing, Operations, and Sales to maintain alignment and momentum.
  • Champion best practices in product/project management, documentation, and risk mitigation.


Leverage Market & Competitive Insights


  • Conduct regular market scans, customer research, and competitive analyses to identify emerging trends and threats.
  • Translate insights into strategic recommendations, ensuring your category remains ahead of the curve.


Develop People & Culture


  • Provide coaching, feedback, and career-development guidance to your direct reports.
  • Foster a culture of transparency, collaboration, and “get scrappy” innovation aligned with Feit’s values.


What You’ll Need


Education: Bachelor’s in Business, Engineering, or related field; MBA or advanced degree preferred.


Experience: 7+ years in senior product or business leadership roles, ideally within lighting, consumer electronics, or IoT hardware.


Skills:

  • Proven P&L ownership and strategic planning capabilities.
  • Strong negotiation and presentation skills for retailer engagements.
  • Expertise in end-to-end product lifecycle and EOL management.
  • Excellent stakeholder management and team leadership.
  • Robust analytical acumen and comfort with financial models.


What You’ll Get


  • Leadership role shaping the future of one of our core categories.
  • Collaborative, innovation-driven environment with a global impact.
  • Competitive compensation, comprehensive benefits, and professional growth opportunities.


Application Instructions: Interested candidates are invited to submit their resume, along with a cover letter outlining their suitability for the role and relevant achievements. Please include examples of past projects that demonstrate your ability to lead engineering teams to success in developing and launching high-quality, compliant products.


Salary Range: Exempt / Salary with a range of $140,000.00 to $190,000.00 annually.


Additional Data: Position is onsite Monday through Friday in our Pico Rivera, CA office. Position does not offer relocation package. No remote work available for this position.


Equal Opportunity Employer: Feit Electric is an equal opportunity employer. We encourage applications from all qualified individuals regardless of race, ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status.

Not Specified
In Vivo Pharmacology (Senior Research Assistant - Senior Associate Scientist Level)
🏢 Caltech
Salary not disclosed
Pasadena, CA 1 week ago

In Vivo Pharmacology (Senior Research Assistant - Senior Associate Scientist Level)

California Institute of Technology & Howard Hughes Medical Institute | Elowitz Lab

Full-time | Pasadena, CA (onsite) | 1-year term (renewable) | Start: March-April 2026 (flexible)


Our team in the Elowitz Lab at Caltech/HHMI is engineering therapeutic protein circuits, a new cancer-treatment modality at the intersection of synthetic biology and oncology. We’re looking for an in vivo oncology scientist (Senior Research Assistant to Senior Associate Scientist) to help expand and run the program’s translational in vivo engine. The role starts in an academic setting, with the option to transition into an early-stage startup in 2027.


Why therapeutic circuits?

Cancer therapies face a fundamental trade-off between effectiveness and precision, driving off-target toxicity, recurrence, and resistance. Therapeutic protein circuits address this by directly rewiring oncogenic mutations to cell death. Delivered as mRNA in lipid nanoparticles, these engineered proteins can distinguish cancer from normal cells and have shown tumor suppression in vivo. By design, these circuits “sense and kill” rather than inhibit. This mechanism makes them independent of oncogene addiction and less susceptible to resistance than most targeted therapies, potentially enabling a new generation of highly potent and specific cancer medicines.


Why join us now?

Over the past decade, our team has built and de-risked the therapeutic circuit platform. As we move toward a spinout, this is a rare chance to join at the inflection point where cutting-edge research becomes an early commercial program. You’ll be part of a small, fast-moving, startup-minded team, helping build what could become a future cancer therapy.


What you’ll do:

  • Own and independently execute end-to-end in vivo oncology studies from tumor initiation through decision-grade analysis and reporting.
  • Partner with the team to design studies and translate study plans into executable protocols.
  • Execute and continuously refine a portfolio of in vivo models, including subcutaneous xenografts, orthotopic tumor models, and genetically induced models (including HTVi-initiated systems); establish and qualify new models.
  • Perform hands-on mouse work, including tumor engraftment/initiation, dosing (IV, PO, IP, IT), monitoring, tumor measurements, necropsy, and tissue collection with rigorous documentation.
  • Run longitudinal readouts such as IVIS bioluminescence imaging and blood sampling; perform terminal procedures, including terminal blood collection and perfusion.
  • Lead downstream sample analysis workflows: process tissues for flow cytometry, IHC/IF, or spatial readouts (e.g., seqFISH) and coordinate tasks with the team.
  • Conduct basic data and statistical analysis; build clear figures and concise summaries to inform study decisions and next steps.
  • Support IACUC protocols and amendments; uphold high standards for animal welfare and EH&S compliance.
  • Improve how we operate: upgrade our workflows/SOPs and support mentoring/training.


What qualifications are we looking for?

  • Bachelor’s degree in life sciences (or related) with 4-8 years relevant in vivo experience, or Master’s degree with 2-6 years relevant in vivo experience
  • Strong hands-on in vivo experience, including mouse handling, HTVi, common dosing routes (IV, PO, IT), and endpoint procedures (necropsy, tissue collection).
  • Demonstrated ability to build, own, and optimize workflows and SOPs.
  • High rigor, strong documentation habits, and attention to detail.
  • Familiarity with IACUC protocols and EH&S regulations; commitment to humane animal work.
  • Proactive communicator; ownership mindset; collaborative teammate.


Nice to Haves:

  • Experience across multiple tumor models (subcutaneous, orthotopic, genetically induced).
  • Prior experience in an early-stage startup (
Not Specified
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