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Specialist, Software Engineer Security Clearance

Job in Greenville, Hunt County, Texas, 75401, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-06-14
Job specializations:
  • IT/Tech
    IT Support, Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Specialist, Software Engineer 3 1 with Security Clearance
L3

Harris 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. L3

Harris 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. L3

Harris 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 Dev Ops 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. 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/No

SQL database design and query development

* Background in software and hardware troubleshooting

* Familiarity with ISR systems

* Experience with automated software test tools and frameworks

* Experience with multi-threaded, parallel, and/or GPU programming

* Experience with Google Protocol Buffers and network socket programming

* Strong communication skills and the ability to work closely with assigned teams
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. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, 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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