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Sr Associate, Systems Integration Engineering

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-01-12
Job specializations:
  • Engineering
    Systems Engineer, Electrical Engineering
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

Sr Associate, Systems Integration Engineering

Apply for the Sr Associate, Systems Integration Engineering role at L3

Harris Technologies

.

Job Code: 31864
Job Location: Ashburn, VA

Job Description: The Sr Associate, Systems Integration Engineer will execute hardware and software integration, system characterization, and troubleshooting during verification and validation of complex systems. This role involves collaborating across multidisciplinary teams to support the Agile Development Group’s development of next-generation technologies for Unmanned Air Systems, radar systems, weapon systems, and RF sensor technologies.

Essential Functions
  • Hands‑on system integration and testing of complex hardware/software systems.
  • Perform design verification testing efforts including lab, chamber, ground, and flight test.
  • Assess, troubleshoot, and develop mitigation strategies for system issues at the assembly and sub‑assembly levels.
  • Maintain test equipment.
  • Work with teammates to resolve parts vendor issues.
  • Learn and contribute during design, develop, build, integration, test, verification, and validation cycles.
  • Ensure deliverables comply with requirements.
  • Collaborate across multidisciplinary (mechanical, electrical, software, specialty engineering) teams.
  • Assist with simulation development and analysis to predict system performance in various environments.
  • Analyze data from design verification test efforts; track technical performance results.
  • Author test plans/procedures, non‑conformance reports, requirements, and other system engineering CDRLs.
  • Contribute to trade studies.
  • Use Agile PLM, Sunflower, Windchill.
  • Maintain DoD security clearances as required.
  • Lift up to 20 lbs; up to 10% travel may be required.
  • Other duties as required.
Qualifications
  • Bachelor’s Degree and a minimum of 2 years of related experience;
    Graduate Degree or equivalent with 0–2 years of related experience; or in lieu of a degree, minimum 6 years of related experience.
  • Active Secret security clearance or ability to obtain and maintain DoD security clearances as required.
Preferred Additional Skills
  • Experience in unmanned aircraft or guided weapon systems.
  • Experience with and understanding of aerospace systems, especially in the development of integrated hardware/software products.
  • Entry‑level experience in the design and integration of complex hardware/software systems and multiple interface trades.
  • Hands‑on system integration experience, cross‑discipline engineering, verification and validation testing, and system performance characterization.
  • Experience integrating payloads such as sensors or communications into air vehicles.
  • Experience with Model‑Based Systems Engineering.
  • Proficiency in MATLAB, LabVIEW, Python, or C/C++/C#.
  • Experience in developing CONOPs, use cases, and requirements from customer objectives.
  • Excellent people, collaboration, and communication skills.
  • Experience using Microsoft Office products.

Seniority level: Mid‑Senior level
Employment type: Full‑time
Job function: Information Technology
Industries: Defense and Space Manufacturing

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 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.

L3

Harris maintains a drug‑free workplace and performs pre‑employment substance abuse testing and background checks, where permitted by law.

Many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. 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 L3

Harris 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.

L3

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

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Position Requirements
10+ Years work experience
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