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Senior Specialist Cyber Security Software Developer Jobs

L3HHCM20

Senior Specialist, Software Engineering

Waco, TX

$108K - $143K/yr

Senior Specialist, Software Engineering - *Sign on bonuses between $15K-$25K* Job Code: 40625 Job ... Expert at Linux cyber security practices, notably in SELinux (MAC) and other areas (DAC ...

MLS Technologies

Linux Cyber Security

Asheville, NC · On-site

- Role is either Direct or Temp-to-Direct - Junior engineer needed to serve as the 'understudy' for the senior embedded systems engineer - Platform Software Development and Cyber Security engineering ...

MLS Technologies

Linux Cyber Security

Asheville, NC

- Role is either Direct or Temp-to-Direct - Junior engineer needed to serve as the 'understudy' for the senior embedded systems engineer - Platform Software Development and Cyber Security engineering ...

Eaton

Cybersecurity Specialist

PA · On-site

$113K - $175K/yr

... software developers and test engineers across the organization and evangelizing the importance of cybersecurity in other functions like product / project management & sales /services. • Works with ...

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How much do senior specialist cyber security software developer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior specialist cyber security software developer in the United States is $93,170.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,500.00 and $112,000.00 per year, depending on experience, location, and employer.
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Infographic showing various Senior Specialist Cyber Security Software Developer job openings in the United States as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $93,170 per year, or $44.8 per hour.

Senior Specialist, Software Engineering

L3HHCM20

Waco, TX

$108K - $143K/yr

Full-time

Re-posted 24 days ago

Job description

Job Title: Senior Specialist, Software Engineering - *Sign on bonuses between $15K-$25K*

Job Code: 40625

Job Location: Waco, TX

Schedule: 9/80

Job Description:

L3Harris is seeking a dedicated and skilled Senior-Level Software Engineer to join our innovative technology team. The successful candidate will play a crucial role in developing and enhancing software solutions that contribute to the strategic objectives of our organization. This position involves working collaboratively within a dynamic environment to design, develop, and maintain software applications that are critical to our operations and customer satisfaction.

Essential Functions: 

  • Expert at Linux cyber security practices, notably in SELinux (MAC) and other areas (DAC configuration, auditing, integrity monitoring (fapolicyd), iptables, systemd services (e.g., seccomp).
  • Experience with using automation tools like the SCAP Compliance Checker (SCC) and Security Technical Implementation Guide (STIG)  practices for compliance against DoD security standards
  • Collaborate with cross-functional teams to integrate new features and functionality.
  • Engage with other team members in the planning of project timelines, implementation of design specifications, and system performance improvements.
  • Conduct code reviews, write unit tests, and document software implementations to ensure development quality.
  • Troubleshoot and resolve issues in existing software applications, enhancing user experience and system performance.
  • Maintain up-to-date knowledge of technology standards, industry trends, and emerging technologies.

Qualifications: 

  • Bachelor's Degree in Computer Science, Software Engineering, or a related technical field and minimum 6 years of prior relevant experience; Graduate Degree and a minimum of 4 years of prior related experience; In lieu of a degree, minimum of 10 years of prior related experience.
  • Demonstrated software development experience within the DoD industry.
  • Demonstrated understanding of software development principles and design patterns.
  • Demonstrated experience in one or more programming languages such as C++, Python, or similar.
  • Demonstrated familiarity with the full software development lifecycle (SDLC).
  • Ability to obtain/maintain a DoD security clearance.
  • Ability to travel domestically and/or ability to work extended hours as needed based on business demands.

Preferred Additional Skills:

  • Demonstrated knowledge of Windows and UNIX based platforms (CENTOS/ROCKY/RHEL 8)
  • Demonstrated knowledge of Git, GitLab or Bitbucket, and JIRA
  • Demonstrated understanding of cybersecurity principles and secure coding practices (Fortify)
  • Demonstrated experience with continuous integration/continuous deployment (CI/CD) pipelines (Jenkins, GitHub).
  • Demonstrated understanding of containerization and orchestration technologies (Docker, Kubernetes).

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