Test Engineer III

Mercury Systems · Hudson, NH, United States

Location
Hudson
Job Type
Full-time
Posted
July 04, 2026

Job Description

Req. Number
26-370

Job Description

Job Summary:



At Mercury Systems, your work has real‑world impact. As part of a team building trusted, secure, and high‑performance technology for aerospace and defense missions, you’ll help solve some of the toughest engineering challenges in the industry. Our servers and secure processing solutions power critical missions—from protecting national security to enabling next‑generation aerospace systems.



As a Test Engineer III, you’ll be at the center of this mission: validating ruggedized systems that must perform flawlessly in extreme environments, ensuring reliability where it matters most. If you’re excited by complex engineering problems, advanced technology, and work that directly supports those who protect our nation, this role offers the opportunity to make a meaningful difference every day.



The Test Engineer III will lead test efforts in developing and exec...

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