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Salary
$85k – $175k per year
Location
In office (Cape Canaveral)
Seniority
Staff · 8+ years exp
Visa
H-1B filings in 12 months: 5 · for this role: 3

Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Oct 19, 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: Specialist, Software Engineering - Software Engineer - Application Software Development

Job Number: 46400

Job Location: Cape Canaveral, FL

Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week

Job Description:

L3Harris Interstate Electronics Corporation is seeking a motivated Software Engineer to join our Range and Test Solutions software development team.

The ideal candidate must be proficient in all aspects of the software development life cycle (SDLC) and possess technical knowledge of application software development.

Essential Functions:

  • Develop and integrate software for the Navy flight test instrumentation and shipboard systems.
  • Perform software development activities across the full software development life cycle (SDLC), from requirements through testing and deployment.
  • Perform trade studies, root cause analysis, and other software technical investigations.
  • Ability to travel up to20% and work extended hours as needed.

Qualifications:

  • Active US Secret security clearance.
  • Bachelor’s degree in Computer Science or related field, with a minimum of 4 years of software development experience, or a Graduate degree and a minimum of 2 years of prior related experience. In lieu of a degree, a minimum of 8 years of prior related experience.
  • 3+ years of experience with system/software requirements management.
  • 3+ years of experience in application software development, and GUI design & development.
  • 3+ years of experience in one or more of the following programming languages: C, C++, C#, Java, or Python.

Preferred Additional Skills:

  • Familiarity with the DOORS requirements management software.
  • Familiarity with static code analysis tools and reverse engineering tools.
  • Familiarity with application and analysis of the Defense Information Systems Agency (DISA) Security Technical Implementation Guide (STIG) requirements for software and systems under development.
  • Knowledge and application of Agile methodology and DEVOPS process for software development.
  • Familiarity with UML in tandem with MBSE modeling.
  • Knowledge and application of server virtualization and containerization technologies.
  • Experience with IDE/OS/Development Frameworks:
  • Qt Enterprise
  • Linux (RHEL)
  • Windows Desktop and Server OS
  • Visual Studio/.NET
  • Real Time Operating Systems (RTOS)
  • Experience using Oracle RDMS, SQL Server, and/or SQL Lite database tools.
  • Knowledge/familiarity with modern user interface technologies.
  • Knowledge and application of Java/JRE/JDK/JavaFX/Tomcat server.
  • Knowledge of client/server architectures, database application development, Windows and Linux server administration.
  • Experience working within the integrated product team framework.

In compliance with pay transparency requirements, the salary range for this role in Florida is $84,500 - $174,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. 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 specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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