> Markdown version of [/jobs/ext/2187707-sts-senior-test-development-engineer-p3](https://www.wearedevelopers.com/jobs/ext/2187707-sts-senior-test-development-engineer-p3). 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 P3 - **Company:** Butler America, LLC - **Location:** Tewksbury, MA, United States - **Experience:** Expert - **Salary:** $195,520.0 - $218,400.0 - **Contract:** Permanent contract - **Skills:** Analog Electronics, Automation of Tests, Boolean Algebra, Software Engineering - **Published:** August 22, 2026 - **Apply:** https://www.cjhunter.com//jobsearch/showjob.html?resultid=XtXsLc&offset=260&PageSize=ALL&PageTitle=%3Cspan+style%3D%27font-weight%3Abold%27%3ESTS+Senior+Test+Development+Engineer+P3+-+%3C%2Fspan%3ESTS+Senior+Test+Development+Engineer+P3+%7C+On-Site+%7C+%2494-105%2Fhr+%7C+ID%23+72733%0D%0AElectrical+Test+Instrument%2FEquipment+experience%2C+Power%2C+RF%2C+Digital+Logic%2C+Analog+circuit+knowledge%2C+Aut..&SIDW=9321e43f36704eae19665ba51c54a481.VUlEPTM0NDI3NDA3 ## About the Role Electrical Test Instrument/Equipment experience, Power, RF, Digital Logic, Analog circuit knowledge, Automated Test Software development experience. Requires STEM Bachelor's Degree and a minimum of 5 years of prior related experience. ## Related Videos - [How to TDD in legacy code](https://www.wearedevelopers.com/videos/309-how-to-tdd-in-legacy-code) - [Tackling Complexity With Functional Programming And Kotlin](https://www.wearedevelopers.com/videos/705-tackling-complexity-with-functional-programming-and-kotlin) - [How to add test automation to your project: The good, the bad, and the ugly](https://www.wearedevelopers.com/videos/1668-how-to-add-test-automation-to-your-project-the-good-the-bad-and-the-ugly) - [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) - [AI as a Test Designer: Transforming Experience into Automated Testing](https://www.wearedevelopers.com/videos/1984-ai-as-a-test-designer-transforming-experience-into-automated-testing) ## 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) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)