Principal DevSecOps Engineer

Principal Dev Sec Ops  Engineer

Lynx Software Technologies, Inc. Palmdale, California, United States

Job Title: Principal Dev Sec Ops  Engineer

Location: Fort Worth, TX or Palmdale, CA.

Salary Range: $160,000 - $200,000 + Bonus Eligible

Security Clearance: Active Secret Clearance Required

Company Overview:

Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, and Huntsville, AL, Thompson Software Solutions (TSS) is a mission‑driven aerospace and defense software and systems engineering company supporting the U.S. military, defense primes, and commercial space partners. We specialize in the development, integration, test, and deployment of safety‑ and mission‑critical software systems that power next‑generation aircraft, defense platforms, and space technologies.

Our team understands what it takes to modernize complex embedded systems while maintaining the rigor, compliance, and reliability required for mission and safety‑critical environments. As a defense‑focused company of highly skilled and dedicated engineers, we take pride in solving complex technical challenges that directly impact national security and operational readiness. We partner closely with customers across the military aviation and space domains to deliver resilient, future‑ready solutions with portability, sustainability, and long‑term mission success in mind.

Description: Thompson Software Solutions is seeking a Principal Dev Sec Ops  Engineer to support the development and deployment of end‑to‑end software for military aircraft platforms. This role plays a vital part in enabling secure, resilient, and scalable software delivery pipelines that directly support U.S. military aviation and national defense initiatives. The position requires a software engineer to use a wide application of technical principles in the software field to develop, integrate, and test software products.

The successful candidate will be a member of a high‑performing multi‑site team and must be self‑motivated with a strong work ethic, time‑management, and interpersonal skills. In this role, you will work independently on projects and also collaborate with other software engineers, program development, and deployment teams.

Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Continued eligibility for access to classified information is required throughout employment, as dictated by program needs.

• Bachelor's degree in STEM discipline
• 8+ years of Dev Sec Ops  experience
• Secure Dev Sec Ops  pipelines for safety‑critical, air‑gapped environments
• Containerization & Kubernetes (on‑prem, disconnected operations)
• Build environment Tools (make & CMake)
• Infrastructure as Code (Ansible, Terraform, Helm)
• Cross‑functional leadership across engineering, security, and IT teams
• Ability to work onsite 100%

• Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.)
• Proficient with Ansible
• CI/CD integration with certification artifacts
• Secure networking & zero‑trust architectures
• Embedded & Real‑Time Systems enablement (RTOS, flight software)
• Familiarity with (DO-178 A-C)
• Experience communicating and documenting complex technical designs
• Ability to work in a collaborative and team‑based environment
• Excellent written and verbal communication and presentation skills
• Ability to travel 10%

• Low‑cost Medical / Dental / Vision coverage options
• 401K with generous employer match
• Responsible Paid Time Off + 11 Paid Holidays
• Remote work opportunities based on role
• Employee Assistance Program (EAP)
• Career growth and professional development opportunities

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.