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Salary
≈ $131k – $239k per year (Estimated)
Location
In office (United States)
Seniority
Senior · 6+ years exp
Visa
H-1B filings in 12 months: 5 · for this role: 3

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 12, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Senior Associate, Software Engineer

Job Code: 45995

Job Location: Melbourne, FL

Job Schedule:9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

We are seeking a skilled and cleared Senior Associate Software/Integration Engineer to join our team in support of software integration, deployment, testing, and troubleshooting efforts within a Linux-based environment. The ideal candidate brings hands-on experience with Python, JavaScript or Java, Docker, and CI/CD pipelines, and demonstrates the ability to collaborate effectively across software and infrastructure teams. Familiarity with AI-assisted development tools is expected. You will work to develop secure cloud applications in mission-critical environments where resilience, reliability and operational speed matter. You’ll partner directly with customers and engineers to translate mission needs into practical software capabilities that protect information and deliver an intelligence advantage.

Candidates must hold an active TS/SCI clearance and obtain CompTIA Security+ certification or equivalent within 90 days of hire. This position may also require occasional travel to Patrick Space Force Base.

Key Responsibilities:

  • Leverage experience in cloud development with a strong preference for expertise in Amazon Web Services (AWS) to build robust cloud-based applications.
  • Demonstrate familiarity with the C2S Access Portal (CAP) and high-side AWS environments, which is highly desired for this role.
  • Ensure that the applications are scalable, secure, and cost-effective by utilizing the best practices and services provided by AWS.
  • Engage in daily interactions with customers to understand their requirements and provide suitable cloud-based solutions.
  • Produce detailed documentation to support the design, development, and deployment processes, ensuring clarity and reproducibility.
  • Adapt to support various mission areas, demonstrating flexibility and a strong commitment to achieving mission success.

Qualifications:

  • Bachelor’s Degree and a minimum of 2 years of prior related experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.
  • Active TS/SCI clearance.
  • CompTIA Security+ or equivalent DoD IAT Level II certification required within 90 days of hire.

Preferred Additional Skills:

  • Prior field experience.
  • Cloud development experience with a strong preference for expertise in Amazon Web Services (AWS).
  • Familiarity with the C2S Access Portal (CAP) and high-side AWS environments is highly desired.
  • Experience in designing, developing, and deploying cloud-based applications using AWS services.
  • Experience with AI-assisted development tools.
  • Experience working in a dynamic team environment.
  • Experience working with full stack web development.
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