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Specialist, Software Engineer 3 1 (GREENVILLE)

Open 16d
This position is no longer accepting applications(closed Aug 17, 2026).

Summary

Develops and tests C++ software components in Linux for defense systems, using Python/Bash scripting and Agile practices.

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.


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L3Harris 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.

Job Title: Specialist, Software Engineering

Job Code: 39048

Job Location: Greenville, TX On-Site

Job Schedule: 9/80 Off every other Friday, 1st Shift

Job Description:

In this role, you will contribute to the design, development, integration, and testing of software components in a Linux-based environment. The ideal candidate has experience in object-oriented software development using C++, is comfortable working with scripting languages such as Python and Bash, and thrives in a collaborative Agile development setting.

Essential Functions:

  • Must obtain and maintain a DoD Secret Security Clearance
  • Design, develop, implement, and integrate software components in a Linux environment
  • Perform software coding, debugging, simulation, and integration testing
  • Support software component development throughout the full development lifecycle
  • Collaborate effectively with cross-functional teams to deliver high-quality software solutions
  • Contribute to continuous improvement initiatives, process innovation, and lessons-learned activities
  • Participate in Agile development processes and apply DevOps fundamentals in day-to-day work

Qualifications:

  • Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. xhmxlyz In lieu of a degree, minimum of 8 years of prior related experience.
  • Minimum of 2 years of object-oriented software development experience using C++
  • Experience with software development and integration in Linux
  • Experience with scripting languages such as Python and Bash

Preferred Additional Skills:

  • Secret Security Clearance
  • Experience with software design patterns and frameworks
  • Familiarity with virtualization, containerization, and hybrid computing environments
  • Experience with SQL/NoSQL database design and query development
  • Background in software and hardware troubleshooting

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