Cookies & analytics consent
We serve candidates globally, so we only activate Google Tag Manager and other analytics after you opt in. This keeps us aligned with GDPR/UK DPA, ePrivacy, LGPD, and similar rules. Essential features still run without analytics cookies.
Read how we use data in our Privacy Policy and Terms of Service.
🤖 15+ AI Agents working for you. Find jobs, score and update resumes, cover letter, interview questions, missing keywords, and lots more.

Lynx • Fort Worth, Texas, United States
Salary: $120,000 - $160,000 / year
Role & seniority: Senior Software Developer/Automated Test Engineer (Senior SW Test Engineer)
Location & work type: Fort Worth, TX or Palmdale, CA; on-site 100% with up to ~25% travel; remote opportunities based on role
Languages: C/C++, Python
Test automation: automated tests, scripting, Gherkin & Cucumber
Testing domains: digital simulation (SIL/MIL/HIL), closed-loop, embedded/real-time, fault injection, robustness testing
Sys/QA: requirements-based testing, traceability, configuration management, test data control
Tools: Atlassian suite (Confluence, JIRA, Bitbucket)
Develop, integrate, and test software for safety-critical systems; perform software verification and validation
Create and maintain automated test frameworks, scripts, and tests; conduct system integration and hardware-in-the-loop testing
Collaborate within multi-site teams; ensure requirements-based testing, traceability, and robust test data management
5+ years in C/C++ software development
Proven experience developing automated tests and test automation using Python
Familiarity with Gherkin/Cucumber; embedded/real-time testing; SIL/MIL/HIL, lab/ hardware-in-the-loop
Fault injection, robustness testing, and configuration/test data control
Ability to work on-site; willing to travel up to 25%; eligible for security clearance (Active Secret Clearance to start)
Job Title: Senior SW Developer Test Engineer
Location: Fort Worth, TX or Palmdale, CA.
Salary Range: $120,000 - $160,000 + Bonus Eligible
Company Overview
Active Secret Clearance Required to Start
Founded in 2004 with locations in Atlanta, GA and Fort Worth, TX, Thompson Software Solutions LLC. team understands what is required to develop, integrate, test, and deploy software with a safety-critical pedigree while meeting the challenges of modernization and digital transformation. As a defense-focused software company of proven and dedicated employees, we take pride in our ability to react quickly and produce quality solutions to difficult technical challenges. We work with partners to find the right path to meet operational needs while future-proofing systems with portability and sustainment considerations to ensure next-generation success.
Description
Thompson Software Solutions is seeking Senior Automated SW Test Engineers who is ready to work with a talented team to provide innovative solutions for tomorrow’s problems. This position requires a software engineer to use a wide application of technical principles, theories, and concepts 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 at times on projects, at other times will be in a collaborative team environment with other software engineers, as well as other program development and deployment teams.
Selected applicants will be subjected to a government security investigation and must meet eligibility requirements for access to classified information and must maintain eligibility for continued access to classified information throughout their employment as required by the job.
Who We Are
Thompson Software Solutions LLC. is a subsidiary of Lynx. Lynx delivers modular, open standards-based software solutions that redefine the economics of developing, deploying, and maintaining high assurance, mission critical edge platforms. These secure edge computing solutions are designed to drive innovation and operational excellence in today’s most demanding environments. From advancing aerospace and defense capabilities to transforming commercial and industrial systems, Lynx collaborates across a wide range of industries, including automotive, medical, and critical
We’re a fast-growing company driving innovation in autonomy, AI, and visualization technologies. If you're a self-driven leader ready to shape the future of secure, high-assurance systems, we want to hear from you
Basic Requirements
Bachelor's degree in STEM discipline 5+ years of C/C++ Experience developing Automated Tests Script Writing (Python) Familiarity writing automated tests utilizing Gherkin & Cucumber Software verification & validation for safety-critical systems Systems Integration Experience Requirements-based testing and traceability Embedded and real-time systems testing Test automation using Python and scripting tools Digital simulation (SIL/MIL/HIL) and closed-loop testing Lab and hardware-in-the-loop integration Fault injection and robustness testing Configuration management and test data control Ability to work onsite 100% Ability to travel 25%
Preferred / Additional Skills
Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.) Proficient in Python development 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
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.