Specialist, Integration & Test Engineering
Listed on 2026-10-05
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Manufacturing / Production
Systems Engineer
L3
Harris 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. L3
Harris 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.
L3
Harris 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.
Specialist, Integration/Test Engineering Job Code:
45041
Job Location :
Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off)
Job Description :
As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3
Harris 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 some 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 and Resolution.
- Execute and assist in developing detailed test plans, procedures and cases based on system requirements.
- Identify, record, document thoroughly, and track defects through to resolution.
- Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3
Harris operations. - Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification.
- Participate in design reviews and provide input on requirements, product design, test methodology and potential problems.
- Analyze test results, detect issues, and track root causes in collaboration with the development and test teams.
- Assist in the creation and maintenance of technical documentation, including System Models based in SysML.
- Support cloud environment operations through the use of Docker containers, Kubernetes orchestration, and Helm chart-based deployments.
- Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree with 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
- Ability to obtain SCI access within 6 months of hire.
Skills:
- Active U.S. DoW TS/SCI security clearance.
- Active Security+ CE certification
- Basic knowledge of the Space Domain Awareness enterprise and engineering efforts.
- Familiarity with MBSE/Eggplant and similar testing tools as well as DoW testing requirements.
- Familiarity with Jira/Confluence (or equivalent)
- Experience in Scaled Agile Framework & Dev Sec Ops methodology
- Java and C++ application software testing
- Proficiency in Linux
- Proficiency in Test Automation software
- Proficiency in Python programming
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L3
Harris Technologies is proud to be an Equal Opportunity Employer. L3
Harris 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…
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