> Markdown version of [/jobs/ext/2897787-sts-senior-test-development-engineer](https://www.wearedevelopers.com/jobs/ext/2897787-sts-senior-test-development-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # STS Senior Test Development Engineer - **Company:** Solidus Technical Solutions - **Location:** Tewksbury, MA, United States - **Experience:** Expert - **Salary:** $127,500.0 - $160,500.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), C (Programming Language), Analog Electronics, Automation of Tests, Boolean Algebra, C Sharp (Programming Language), C++ (Programming Language), LabVIEW, Microsoft Project, OrCAD, Software Engineering, Teststand, SC Clearance, Pcb Layout - **Published:** September 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9161201/sts-senior-test-development-engineer ## About the Role Solidus is seeking an energetic and motivated engineering professional to join our Sensor Test Solutions team. We are looking for someone who thrives in a collaborative, fast-paced environment and is excited to contribute to the design, integration, and deployment of advanced test equipment used across domestic and international facilities. This role offers the opportunity to work alongside a diverse group of electrical engineers focused on RF, Power, Digital, and Analog systems, all working together to develop high-quality hardware and software test solutions., * Active Secret clearance is required * 5 years of experience in electrical engineering or test equipment development * Strong experience with electrical test instruments and test equipment * Knowledge of Power, RF, Digital Logic, and Analog circuits * Hands-on experience with automated test software development (C, C++, C#, LabVIEW, TestStand) * Bachelor's Degree * Cultural fit amongst a collaborative team environment, * Experience with project leadership, cost and schedule management (EVMS, MS Project) * Familiarity with Department of Defense project development life cycle processes * Experience using ORCAD or Cadence Allegro for PCB design * Additional expertise in Power, RF, or Digital Logic design domains Benefit selection, customer contractual specifications, relevant work experience, skills, competencies, certifications, and clearance status will influence the final salary. ## Description * Design and develop test stations and test fixtures, including electrical schematic capture and PCB layout * Contribute to hardware and software development required for automated test solutions * Execute assigned technical tasks within a team of 5-10 engineers * Support scheduled project meetings and communicate effectively with project leads and teammates * Provide periodic progress updates (daily, weekly, etc.) following established project processes * Other duties as assigned ## Related Videos - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges)