Senior Software Engineer (Test)
$120k - $160kLynx Software Technologies
Senior Software Engineer (Test) Lynx Software Technologies, Inc. Fort Worth, Texas, United States Information Technology About this position Job Title: Senior Software Engineer (Test) Location: Fort Worth, TX or Palmdale, CA. Salary Range: $120,000 - $160,000 + Bonus Eligible Security Clearance: Active Secret Clearance Required Company Overview Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, & 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 & 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 Senior Software Engineer (Test) to support the development and validation of advanced software systems for a military aircraft platform. This is an opportunity to contribute directly to mission‑critical avionics and embedded capabilities that enable the performance, safety, and effectiveness of next‑generation military aviation systems. 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 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. Basic Requirements Bachelor's degree in STEM discipline 5+ years of experience in software test/automated software test Familiarity writing automated tests Test automation using Python and scripting tools Lab and hardware‑in‑the‑loop integration Ability to work onsite 100% Ability to travel 10% Preferred / Additional Skills Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.) Requirements‑based testing and traceability Digital simulation (SIL/MIL/HIL) and closed‑loop testing Proficient in 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 Benefits 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. #J-18808-Ljbffr
- A staffing and recruitment firm is seeking a Python Test Engineer to develop and execute automated tests for software quality and reliability. The successful candidate will have over 5 years of Python experience, along with a strong understanding of testing principles and...Senior
- ...Lockheed Martin is seeking a Senior Software Engineer to enhance their test automation capabilities. This role focuses on designing and developing an automated test infrastructure that integrates seamlessly with diverse systems. Candidates must possess a Bachelor's degree...Senior
- ...Lockheed Martin Aeronautics Engineering and Technology is looking for a Senior Software Engineer to join our Advanced Development Programs (ADP) Electronics Spectrum (EMS) Warfare team. You will develop and test software for advanced open architecture test pipelines, working...Senior
- ...RTK - Senior Software Engineer Farmer's Branch, Texas Aechelon Technology, Inc. is a leading producer of 3D simulator content, including... ...Collaboration Customer Interaction Software Integration and Testing Task Planning and Schedule Estimating...Senior
- ...seeking a highly skilled Data Association Engineer to join our team in developing the next... ..., developing, modeling, analyzing and testing Data Association algorithms as well as collaborating... ...data analysis or validation to verify software correctness. • Experience creating...SeniorFull timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
$120k - $160k
..., & Huntsville, AL, Thompson Software Solutions (TSS) is a mission‑... ...defense software and systems engineering company supporting the U.S. military... ...development, integration, test, and deployment of safety &... ...Solutions is seeking a Senior Software Engineer – Open Mission...SeniorRemote work- ...Lockheed Martin Aeronautics Engineering and Technology is the place to build your career in Software Engineering! From designing, developing... ..., deploying and flight testing, our Software Engineers provide... ...is for a Software Engineer Senior on the ADP Electromagnetic Spectrum...SeniorFull timeFor subcontractorInterim roleWork at officeImmediate startRemote workRelocationFlexible hoursShift work3 days per week
$138.9k - $180.6k
...Systems (AUS) division is seeking an innovative and experienced Senior Software Engineer to participate on technical teams defining, architecting,... ...Working with a team of engineers to design, implement, unit test, document, and maintain software in multiple programming...SeniorTemporary workFor contractorsWork experience placementCasual workLocal areaRemote work- ...integrate third‑party models and build detailed simulations for our testing environment, ensuring the Fusion product is delivered... ...Qualifications Bachelor's degree in Computer Science or Software Engineering Experience coding in C++ Experience Analyzing Requirements Experience...SeniorFull timeInterim roleWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...Lockheed Martin in Fort Worth, TX, is seeking a Mission Assurance Software Engineer Staff supporting the F-35 Joint Strike Fighter. The role... ...software, agile development tasks, and the ability to lead software testing. With a minimum requirement of 8+ years in software...SeniorRemote work
- ...Description You will be the Senior Software Engineer for the team which is responsible for the development and delivery of software models with... ...teams to ensure reliability and scalability. Oversee delivery, testing, and performance optimization of products. What’s In It For...SeniorFull timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...using .NET technologies, following best practices for software development, including test-driven development and continuous integration. Cloud... ...Leadership: Provide technical guidance and mentorship to junior engineers, conducting code reviews, and ensuring adherence to...SeniorLive inRemote workRelocationFlexible hoursWeekday work
- ...Senior Software Engineer-AI Enabled Development Valor is the leader in mineral management, oil and gas accounting and oil and gas consulting.... ...into reliable, AI‑enhanced software. Drive best practices in testing, CI/CD, monitoring, scalability, and cost optimization in cloud...SeniorRelocationFlexible hours
$120k - $160k
...Senior Software Engineer – Mission Systems Location: Fort Worth, TX or Palmdale, CA. Salary Range: $120,000 - $160,000 + Bonus Eligible Active Secret... ...partners. We specialize in the development, integration, test, and deployment of safety & mission‑critical software...SeniorRemote work$120k - $160k
...Senior Software Engineer – Mission Systems Location: Fort Worth, TX or Palmdale, CA. Salary Range: $120,000 - $160,000 + Bonus Eligible. Security... ...space partners. We specialize in the development, integration, test, and deployment of safety‑and mission‑critical software...SeniorRemote work- ...Job Details Software Engineer with active Secret security Clearance (US Citizenship REQUIRED) Location: Fort Worth, TX (onsite, no relocation... ..., algorithm design, mode development, design reviews, and testing of operational flight-ready sensor fusion software. Working on...SeniorHourly payContract workRelocation
- ...simulations to ensure product efficiency and quality. Ideal candidates must have a Bachelor's degree in Computer Science or Software Engineering, experience coding in C++, and excellent problem-solving skills. The job offers flexible schedules and requires a government...SeniorFlexible hours
- Lockheed Martin in Fort Worth is seeking an experienced Systems Engineer for the F-35 Systems Integration and Test team. This role involves ensuring seamless integration and rigorous testing of aircraft components in a complex lab environment. The ideal candidate will...SeniorFull time
- ...Expo SDK 54+ technologies, following best practices for software development, including test-driven development and continuous integration. Primary... ...Leadership: Provide technical guidance and mentorship to junior engineers, conducting code reviews, and ensuring adherence to...SeniorLive inRemote workRelocationFlexible hoursWeekday work
- ...Lynx Software Technologies, Inc. is looking for a Senior Software Engineer (Test) in Fort Worth, Texas. The role involves supporting the development and validation of advanced software systems for military aircraft platforms, requiring 5+ years of software testing experience...SeniorRemote work
- ...Lockheed Martin seeks a Mission Assurance Software Engineer Senior‑Staff to support the F‑35 Joint Strike Fighter. This role requires expertise in embedded software, agile leadership, and setting program‑wide standards. The successful candidate will collaborate with various...SeniorFull time
- ...Lockheed Martin is seeking a Weapons Integration Engineer Sr for the F‑35 Weapons Integration Team. This position focuses on designing, testing, and certifying cutting-edge air-to-air weapon systems. The ideal candidate will have a background in weapons integration, excellent...SeniorFlexible hours
- ...Lockheed Martin is seeking an F35 Integrated Systems Test Engineering Manager in Fort Worth, TX. The role involves leading the Manufacturing Test Engineering team and ensuring the testing of F-35 aircraft systems meets engineering requirements. The ideal candidate will...SeniorFlexible hours
- ...A leading aerospace company is seeking an experienced Software Engineer for the Simulation & Systems Labs. This role involves integration and troubleshooting of simulation software products in lab environments. Candidates should have strong expertise in C++ and Linux,...SeniorFlexible hours
- ...A leading aerospace company based in Fort Worth, Texas, is seeking a Senior Software Engineer to design and develop test automation infrastructure primarily in Python, supporting various test environments for aircraft software. The ideal candidate will have a Bachelor'...SeniorFlexible hoursWeekend work
- A leading aerospace and defense company is seeking an experienced Systems Engineer Sr to join their Architecture, Design, Integration & Test team. Responsibilities include generating test plans and coordinating objectives while conducting technical test planning and execution...Senior
- Lockheed Martin in Fort Worth, TX is seeking a Systems Engineer Senior - Test to be part of the F-16 & T/FA-50 System Integration and Test Team. The role involves performing avionics testing, developing test procedures, and troubleshooting systems. Candidates should possess...SeniorShift work
- Lockheed Martin in Fort Worth, TX is seeking a Systems Engineer Staff - Level 4 to lead the development of F-35 Combat Systems Flight Test Requirements. This role involves coordinating execution with flight test sites and overseeing testing activities. The ideal candidate...SeniorFull timeFlexible hours
$86.5k - $142.7k
...building proofs‑of‑concept, and guiding engineering teams through complex technical decisions... ...quality. Leverage AI coding and testing tools to accelerate development while enforcing... ...for success Strong hands‑on background in software engineering and modern application...SeniorSummer holidayFlexible hours$89.3k - $157.55k
...Job Description You will be the Systems Engineer Senior - Test for the F-16 & T/FA-50 System Integration and Test Team which is responsible... ...Aerospace/Aeronautical Engineering, Computer Engineering, Software Engineering, Mechanical Engineering, or similar STEM...SeniorFull timeTemporary workWork experience placementWork at officeFlexible hoursShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer (Test). Be the first to apply!
- software engineer internship remote Fort Worth, TX
- software engineer staff Fort Worth, TX
- machine learning software engineer Fort Worth, TX
- software engineer part time Fort Worth, TX
- senior robotics software engineer Fort Worth, TX
- software engineer entry level Fort Worth, TX
- software development engineer aws Fort Worth, TX
- startup software engineer Fort Worth, TX
- rust software engineer Fort Worth, TX
- part time software developer remote Fort Worth, TX


