Environmental Test Technician III is open at Rocket Lab in Silver Spring, MD. The posting gives a salary of $54K - $66K. Posted on Aug 3, 2026, and still on Rocket Lab’s careers page when we last checked, on Nov 14, 2026.
About the role
to support the development and testing of cutting-edge spaceflight hardware, including separation systems, on-orbit devices, and other electro-mechanical deployables. In this role, you will perform environmental testing of aerospace mechanisms and assist with the operation, inspection, and maintenance of spaceflight hardware and test fixtures. To be successful in this role, you must be detail-oriented…
The opening lines of the posting. The rest is on Rocket Lab’s careers page.
Hiring at Rocket Lab
Rocket Lab has 544 open roles right now. Most are in Engineering, Manufacturing & Trades and Supply Chain & Logistics. The median advertised salary across its roles with a published range is $147K. See all its roles

