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≈ $84k – $170k per year (Estimated)
Location
In office (Melbourne)
Seniority
Junior
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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 7, 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: Sr. Associate, Software Engineer

Job ID: 42142

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:

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 Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting space, air, land, sea and cyber domains in the interest of national security.

  • Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target application

  • Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system

  • Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment

  • Develop software test procedures, software programs, and related documentation

  • Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results

  • Participate in peer reviews, identify, track and repair defects

  • Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs)

Digital Signal Processing

  • Apply digital signal processing (DSP), communication systems, and software engineering concepts and principles in the development of software for the target application

  • Understanding of time domain versus frequency domain analysis, filter structures, and modulation/coding algorithms

  • Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system

  • Support and participate in all phases of the software and firmware development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment in an agile environment

  • Develop software test procedures, software programs, and related documentation

  • Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results

  • Participate in peer reviews, identify, track and repair defects

  • Utilize a variety of software languages (primarily C, C++, and VHDL as well as scripting languages) on embedded Linux and real-time operating system platforms (QNX, Motorola, Intel, TI, and custom processor designs)

Qualifications:

  • To be eligible, applicants must be pursuing a Master's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences or have completed their Master's degree within the last 12 months, regardless of age.

Preferred Skills:

  • Ability to obtain and maintain an FAA public trust clearance

  • AWS Certified Solutions Architect (Associate or Professional) or similar for other Cloud providers.
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