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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - Test Equipment - **Company:** QuEST Defense - **Location:** Tucson, AZ, United States - **Experience:** Experienced - **Salary:** $126,880.0 - $137,280.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Software Applications, Automation of Tests, C Sharp (Programming Language), C++ (Programming Language), Computer Engineering, Software Debugging, Microsoft Visual Studio, Object-Oriented Software Development, Software Engineering, Software Requirements Analysis, Software Systems, Systems Integration, Software Troubleshooting, Information Technology, Software Library - **Published:** July 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6d1a1c2c6fdec391 ## About the Role * Bachelor's degree in Computer Engineering, Computer Science, Software Engineering, Electrical Engineering, or another STEM-related field. * 2-8 years of professional software engineering experience, or * 5 years of professional software engineering experience with a Master's degree in a STEM discipline. * Experience developing object-oriented software applications using: + C# + C++ * Experience using Microsoft Visual Studio. * Experience developing software for Microsoft Windows operating systems. * Experience designing, developing, debugging, and integrating software applications. * Experience working in a collaborative, multidisciplinary engineering environment. * Ability to manage multiple technical priorities simultaneously. * U.S. Citizenship required. Preferred Qualifications * Experience developing software for automated test equipment (ATE). * Experience creating software libraries and hardware instrument drivers. * Experience in integrating software with electronic test instrumentation. * Experience supporting manufacturing, production, or factory test environments. * Experience developing software requirements and technical documentation. * Experience supporting software throughout the full product development lifecycle. * Experience troubleshooting integrated hardware and software systems. * Previous experience mentoring or leading software engineers. * Experience working within aerospace, defense, or other highly regulated engineering environments. * Active U.S. Security Clearance. ## Description Quest Defense Systems & Solutions is seeking a Software Engineer to join the Test Equipment Engineering (TEE) team. In this role, you will design, develop, integrate, and maintain Windows-based software applications that support the development, testing, and production of mission-critical weapon systems. You will work closely with software, electrical, systems, and test engineers to create software solutions used in engineering laboratories, manufacturing environments, and production facilities. This position supports factory operations by developing applications, software libraries, and instrument drivers used with automated test equipment throughout the product lifecycle. This is a hands-on software engineering role that combines application development, system integration, troubleshooting, and technical leadership., * Design, develop, test, and maintain Windows-based software applications using object-oriented programming principles. * Develop software in C# and C++ using Microsoft Visual Studio. * Create and maintain software libraries, utilities, and instrument drivers used with automated test equipment. * Support software integration for engineering labs, manufacturing, and production test environments. * Troubleshoot software issues and interface with automated test equipment and instrumentation. * Work closely with cross-functional engineering teams, including Systems, Electrical, Mechanical, and Manufacturing Engineering. * Develop software requirements and translate system requirements into software solutions. * Support software throughout the engineering lifecycle, including development, verification, production, and sustainment. * Manage multiple engineering tasks while balancing competing priorities. * Lead technical efforts on software projects and provide guidance and mentorship to junior software engineers. * Contribute to continuous improvements in software design, development practices, and test automation. ## Related Videos - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega) - [Fake or News: Translating Dog Barks, Notepad Gets an Upgrade and Michelin-Star Robots - Paul Tregoing](https://www.wearedevelopers.com/videos/1802-fake-or-news-translating-dog-barks-notepad-gets-an-upgrade-and-michelin-star-robots-paul-tregoing) - [Yes, You Need to Unit Test your JavaScript. Here's How.](https://www.wearedevelopers.com/videos/439-yes-you-need-to-unit-test-your-javascript-here-s-how) - [How to TDD in legacy code](https://www.wearedevelopers.com/videos/309-how-to-tdd-in-legacy-code) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree)