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Senior Specialist, Integration and Test Engineer (Wilmington, MA)

Harris Corporation
Wilmington, MA Full Time
POSTED ON 9/7/2026
AVAILABLE BEFORE 10/7/2026
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: Senior Specialist, Integration and Test Engineer

Job Code: 43142

Job Location: Wilmington, MA

Job Schedule: 9/80

Job Description:

L3Harris Space & Mission Systems located in Wilmington, MA, is an industry leader in designing and producing space-based optical telescopes for satellites and delivering cutting-edge optical systems for commercial, military, and NASA missions. Our work shapes the future of space technology.

The Operations Organization is seeking a dynamic and talented Integration and Test Engineer proficient in solving complex technical challenges and driving transformation. As part of the rapidly growing Space & Mission Systems Division, which has more than doubled in revenue in recent years, this role is pivotal in enabling continued success in delivering effective, high-quality electrical based systems to our customers.

In this position, you will drive the integration of electrical subsystems into satellite payloads, ensuring that all electrical systems meet the rigorous standards required for space applications. This role requires a strong understanding of electronic circuits, electromagnetic compatibility, and space environment considerations.

This is your opportunity to make a lasting impact on programs that matter, pushing the boundaries of what's possible in space.

Essential Functions:
  • Responsible for the electrical Integration of sensors and optics into space system payloads.
  • Designs cables and wire harnesses that interconnect electronic equipment within the vehicle.
  • Responsible for generating system cable interconnect diagrams, point-to-point cable wiring schematics, cable lengths, routing details, and cable BOM.
  • Responsible for integration tests to verify functional operation.
  • Responsible for generating test fixtures and test procedures for system level tests.
  • Applies basic technical knowledge to analyze, investigate and resolve assigned routine engineering problems.
  • Familiarity with AS9100/ISO9001 industry standards.
  • Develops appropriate documentation of findings and implemented solutions and communicates results to project engineering staff.
  • Expected to work in a safe manner in accordance with established operating procedures and practices.
  • Collaborates with program management, engineering, and operations in both new product introduction and production environments to meet production/program goals.
  • Resolves engineering issues with a hands-on approach, utilizing extensive technical knowledge to develop creative and effective solutions.
  • Utilizes data and analytics to monitor key performance indicators (KPIs) identify trends and make data-driven decisions to improve manufacturing operations.
  • Ability to obtain and maintain a U.S. Government Secret or Top-Secret clearance.

Qualifications:
  • Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.

Preferred Additional Skills:
  • Knowledge and experience with Lean and 6 Sigma tools such as 5S, value stream mapping, Kaizen, process control, etc. Six Sigma Lean Green Belt or higher certification preferred.
  • Strong organizational and time management skills.
  • Able to effectively multi-task, support multiple programs simultaneously.
  • Experience with DFM and DFA.
  • Experience with Optical systems and technology.
  • Experience with NPI. Proven track record of solving complex engineering problems and implementing innovative solutions in a manufacturing environment.
  • Excellent leadership, communication, and interpersonal skills.
  • Ability to thrive in a fast-paced, dynamic work environment.
  • Proficiency in relevant engineering software and tools.

In compliance with pay transparency requirements, the salary range for this role in Massachusetts is $102,000 - $189,000. 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.

#LI-SS1

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. 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 .

Salary : $102,000 - $189,000

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