Environmental Test Technician B First Shift – Millennium Space Systems at Boeing

Millennium Space Systems, a Boeing Defense, Space and Security company, is hiring an Environmental Test Technician B for its manufacturing team in El Segundo, California. The role supports the setup and execution of vibration, shock, thermal vacuum, and thermal cycle tests on spaceflight hardware, including instrumentation installation, data capture, documentation, equipment maintenance, and test-procedure support. The position is 100% onsite, first-shift, requires a high school diploma and at least six months of aerospace or equivalent test-technician experience, and requires U.S. citizenship and eligibility for a U.S. security clearance. The stated hourly pay range is $22.58 to $33.33, and applications are accepted until November 30, 2026.