Specialist, Integration and Test Engineering

Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. 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: Specialist, Integration and Test Engineer

As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking/Resolution.

Identify, record, document thoroughly, and track defects through resolution.

Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3Harris operations.

Communicate with government customers to validate requirements and clarify L3Harris engineering processes.

Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification, ensuring stakeholder needs are met.

Participate in design reviews and provide input on requirements, product design, test methodology and potential problems.

Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree with 2 years of prior related experience. DoW Secret security clearance with the ability to obtain TS/SCI access within 1 year of hire.

DoW TS/SCI security clearance.

Basic knowledge of the Space Domain Awareness enterprise and engineering efforts.

Familiarity with Eggplant or similar testing tools

Familiarity with Scaled Agile Framework & DevSecOps methodology

Familiarity withJava and C++ application software

Proficiency in Linux

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 application window for this position will close on 11/30/2026.

#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. Please be aware many of our positions require the ability to obtain a security clearance. 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.

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