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L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Lead, Integration & Test Engineering (Space Optical Systems)

Job Code: 33758

Job Location: Wilmington, MA

Job Schedule: 9/80 (Every other Friday off!)

Relocation: Relocation assistance is available to qualified applicants

Job Description: 

On the L3Harris team, your job is to secure the world. We don't work here just for the advanced technology and equipment: we work here because we know what - and who - we're protecting! From families to the intelligence community, and from our climate to our men and women in uniform - we're making the world a safer place!

L3Harris Space Superiority group has an opening for a Integration & Test Engineer to join our team of qualified, diverse individuals. This position will be in Wilmington, MA. The individual will work in a fast-paced environment with significantly diverse assignments and a collaborative team setting.

AgileEO specializes in space-based, small aperture visible and IR telescopes with integrated electromechanical devices used for motion and focus control. The successful candidate will support the program technical leads (Lead or Chief Systems Engineer, IPT Lead) by performing technical analysis, managing specifications, and generating design review and technical documents. Additional responsibilities include supporting the test and design verification, requirements sell off, end item data package (EIDP) generation efforts.

Essential Functions: 

• System Design and Integration: Develop and integrate advanced electro-optical systems for space-based applications, ensuring compliance with all relevant specifications and mission requirements.
• Team Leadership: Lead a team of engineers, overseeing and ensuring technical execution of projects. Coordinate with program leadership to develop a technical plan and path forward for program execution.
• Mission Payload AI&T Management: Manage major subcontract cost, schedule, and performance and oversee the overall Mission Payload Flight AI&T (Assembly, Integration, and Test) activities.
• Testing and Validation: Design, plan, and execute test procedures for electro-optical components and systems. Analyze test data to validate system performance against requirements. Identify and troubleshoot issues, propose corrective actions, and implement solutions.
• Requirements Management: Define, manage, and maintain system and sub-system level requirements, ensuring traceability and compliance throughout the project lifecycle.
• Project Execution: Lead and coordinate multidisciplinary engineering teams throughout the project lifecycle, from conceptual design to final system delivery and operation.
• Documentation and Reporting: Generate and maintain detailed technical documentation, including test plans, procedures, work instructions, test reports, and anomaly reports.
• Trade Studies: Develop and evaluate trade studies to support decision-making processes, ensuring accuracy and completeness.
• Stakeholder Communication: Communicate effectively with internal and external stakeholders, including subcontractors and U.S. Government customers, to ensure alignment and project success.
• Standards Compliance: Ensure all engineering activities adhere to industry standards, regulatory requirements, and best practices.
• Collaboration: Work closely with cross-functional teams, including engineering, production, and quality assurance, to ensure successful system integration and test.
• Written and Oral Communication: Demonstrate excellent written, oral, and presentation communication skills. Prepare effective presentations to communicate technical information to non-technical professionals.
• Continuous Improvement: Participate in process improvement initiatives to enhance test methodologies and system integration practices.
• Training and Mentoring: Provide training and mentorship to junior engineers, fostering their development and growth within the team.
• Candidate must be eligible to obtain a DoD security clearance.

Qualifications:

• Bachelor's degree in Engineering, Physics, or other related scientific discipline and 9 years of relevant EO/IR systems engineering work experience. Alternatively, a graduate degree with a minimum of 7 years of prior related experience, or in lieu of a degree, a minimum of 13 years of prior related experience.
• 5+ years experience working with systems integration and test
• Prior or current experience working with eletro-optical/imaging systems
• Prior or current experience working with space environment considerations and testing protocols
• Experience as a Control Account Manager (CAM) and Integrated Product Team Lead (IPTL) is required
• 5+ years experience with engineering and simulation software tools, such as MATLAB

Preferred Additional Skills:

• Active Secret or Top Secret/SCI clearance is highly preferred
• Demonstrated experience with space systems engineering, including knowledge of space environments, satellite systems, and space mission design. Familiarity with NASA-STD-1540 and/or NASA-STD-7002.
• Experience in leading technical teams, managing projects and competing priorities, and coordinating cross-functional engineering activities.
• Proficient in Model-Based Systems Engineering (MBSE) and traditional systems engineering tools such as DOORs, CAMEO, CREO, JIRA, and SysML.
• Excellent verbal and written communication skills, with the ability to clearly convey complex technical information to diverse audiences.
• Strong analytical and problem-solving abilities, with a proven track record of tackling complex engineering challenges.
• Ability to work effectively in a team environment and collaborate with multidisciplinary teams to achieve project goals.

In compliance with pay transparency requirements, the salary range for this role in Massachusetts is $1119,500 - $222,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:  Lead, Mechanical Engineering - Thermal Analyst

Job Code: 33517

Job Location:  Wilmington, MA

Job Schedule: 9/80 (Every other Friday off!)

Relocation: Relocation assistance is available to qualified applicants

Job Description: 

L3Harris has an opportunity for a highly skilled Thermal Analyst to join our talented engineering organization. The Thermal Analyst will be a technical leader across multidisciplinary teams of engineers to create the best overall system design including thermal design, analysis, and test of optical systems operating in harsh space and ground environments. The candidate will possess in-depth understanding of aerospace thermal engineering technology and payload architectures for spacecraft sub-systems and instruments. These talents are used to direct and oversee teams who specialize in conductive, convective, and radiative analyses, understanding of heat pipes, radiative heat transfer, and thermal control hardware design (thermal blankets, surface treatments, heater tapes, thermistors) and the interaction with optical structures in order to minimize optical errors, and achieve operational temperatures. The role requires utilizing state of the art custom software in conjunction with Thermal Desktop and Finite Element Analysis (FEA) packages and often mentor other Thermal Analysts in the use of such tools.

Essential Functions: 

• System level thermal design & development, payload level integration and test, and risk mitigation for space-based environments
• Perform thermal design and analysis tasks on complex mechanical hardware including precision mechanisms, electro-mechanical devices, aerospace mechanism design, complex electronics packaging, supporting space-based deployable mechanisms, avionics, innovative thermal and ground based systems
• Create and analyze design concepts using thermal analysis software & FEA
• Defines and establishes the technical approach to meet assigned objective
• Directs, coordinates and provides assistance to engineering team in order to meet assigned objectives
• Program support also includes requirements derivation and verification, system architecture development, loads derivation, trade studies, design sensitivity/optimization studies, preliminary and final design analysis, generation of analysis documentation (including presentation materials, and deliverable data packages), and leading system test activities
• Organization of thermal design and analysis as an IPT lead; frequently interfacing directly with customer technical leads and management.
• Prepares reports, formal documentation and presentation materials summarizing analysis results and present results to both external and internal groups, including leadership and customers
• Participates in and present information for Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM)
• Interfaces with outside suppliers/customers and other engineering disciplines to drive designs to closure (Structural, Systems Engineering, Electrical, Manufacturing, Performance, Quality, Configuration Management)
• Presents design details at program reviews to customers and independent reviewers
• Development of thermal test plans to manufacture and test payload sensor systems
• Support new business opportunities
• Mentor junior level engineers

Qualifications: 

• Bachelor’s Degree in Mechanical Engineering or other related engineering or science degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience
• 7+ years of professional experience using thermal analysis tools such as Thermal Desktop (preferred), Sinda, Flotherm, Icepak, etc.
• 4+ years of providing technical leadership to a multi-disciplinary mechanical engineering team through system requirements, design, analysis, test, hardware build, delivery and launch
• Professional experience with thermal analysis of mechanical and electronic systems, in space, air or ground environments
• Professional experience with thermal vacuum testing
• Ability to obtain and maintain a U.S. TS/SCI Security Clearance

Preferred Additional Skills:

• Experience with finite element analysis software
• Able to support design decisions with well documented engineering analyses and calculations
• Able to analyze problems and to focus and drive down to the root cause of problems quickly
• Experience in leading engineering teams from conceptual through detailed design phases
• Experience as a lead engineer, project engineer, or IPT lead is a plus.
• Experience with Microsoft office tools (Word, Excel, PowerPoint, etc.)
• Active TS/SCI clearance

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $122,000.00 - $227,000.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

The Boeing Defense, Space & Security (BDS) - Phantom Works organization is seeking an experienced Engineer to join the Signature Integrity Team in St. Louis, Missouri, as a Supportable Low Observable (SLO) Lead Engineer.

This role is critical for the development of tools and processes required to sustain stealth platform signature performance on advanced Air Dominance platforms.

The successful candidate will provide technical leadership to a team of SLO engineers, ensuring the effective execution of SLO plans while maximizing operational availability and minimizing life cycle costs.

Key Responsibilities:

• Lead the SLO team in maximizing operational availability and minimizing life cycle costs of Boeing products with low observable design features.

• Analyze customer and system requirements to develop architectural approaches and detailed specifications for various products.

• Develop high-level and detailed designs consistent with requirements and specifications.

• Validate designs through various methods of review, testing, and analysis.

• Implement supportability guidelines early in platform design.

• Share SLO experience and methods across low observable programs.

• Identify improvements in designs, materials, tools, or methods to reduce life cycle costs for users.

• Mature data collection and analysis tools to efficiently direct low observable maintenance actions.

• Collaborate with materials & processes, product support, and reliability & maintainability engineers.

• Manage multiple projects simultaneously, demonstrating strong organizational and documentation skills.

• Prepare technical specifications, procedures, and reports.

• Communicate results and status to project stakeholders, including government and suppliers.

Some travel (up to 10%) may be required to support fabrication and testing activities.

Basic Qualifications (Required Skills and Experience):

• Bachelor of Science degree in Engineering, Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement

• 10+ years of experience working with Low Observable (LO) Engineering Processes.

• 10+ years of work experience in Reliability & Maintainability, Product Support, or Materials & Processes Engineering.

• Strong analytical skills with the ability to develop innovative solutions to engineering challenges.

• Ability to obtain a Top Secret clearance and Special Program Access (U.S. Only Citizenship Required).

Preferred Qualifications (Desired Skills and Experience):

• Proven track record of leading engineering teams and managing complex projects.

• Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams.

• Familiarity with data visualization tools and techniques for effective communication of results.

• Experience in technical writing and documentation for engineering specifications and reports.

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace:

Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

• Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting

• Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

Pay & Benefits:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range:

Level 4: $136,850 - $185,150

Level 5: $164,900 - $223,100

Applications for this position will be accepted until Apr. 01, 2026

Export Control Requirements:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:

US based job, US Person required

Education

Bachelor's Degree or Equivalent Required

Relocation

This position offers relocation based on candidate eligibility.

Security Clearance

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Date Posted:

Country:

Location:

Position Role Type:

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Security Clearance Type:

Security Clearance Status:

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 Principal Product Engineer will learn the technical aspect of key product in the Andover, MA factory.  The Product Engineer will be product centric technical liaison, focused on driving collaboration across work centers and all disciplines to resolve technical issues, improve efficiencies and optimize overall product yield to ensure high-quality and cost-effective products and systems. You will utilize data analysis, CORE methodologies, and technical understanding to maximize overall product test yield, efficiency, and value.

What You Will Do

• Address major yield and technical issues highlighted by tech leads and factory operation managers.

• Perform data analysis and provide direction for overall product yield and performance improvement.

• Facilitate collaboration across manufacturing work centers and design engineering.

• Empower production test engineer to resolve complex failures through data driven troubleshooting technique.

• Establish technical understanding of the product architecture, subassemblies, and test requirement.

• Partner with test and design engineering team to develop sustaining solution to technical problems with root cause and corrective action identification.  

• Requires direct support of manufacturing test activities and spending a large amount of time directly on the factory floor in support of a highly demanding dynamic environment.

Qualifications You Must Have  

• Requires a Bachelor's degree in Science, Technology, Engineering or Math (STEM) and typically a minimum 8 years of relevant experience

• 4+ years in Production testing/troubleshooting

• 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

Qualifications We Prefer

• Preferred majors: Electrical Engineering, Computer Science/Engineering Technology

• The ability to interpret and analyzer RF parametric data

• Experience with lean principles in a manufacturing environment

• Current DOD Secret Security Clearance

• Excellent communication skills (written and verbal) and presentation skills

• Good interpersonal skills to manage tasks that bridge operations, production control, engineering, supply chain, and customer relations

• Experience applying technical principles in the manufacturing life cycle

• Experience with Quality Systems and their application

• Shop Floor Management

• Strong engineering aptitude and analytical skills

• Technical problem solving

• Customer and company oriented and driven to meet or exceed expectations

• Ability to work cohesively in a team environment

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 assistance is not available

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.

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.

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.

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