Environmental Test Technician B Second Shift
Millennium Space Systems
This job at a glance
- Who can apply
- New grads, no experience needed · Diploma
- Must know
- OperationsTroubleshooting
- Work
- On-site in El Segundo
- Pay
- Not stated by the employer.
- Skill demand
- Operations48%Troubleshooting30%of 99 similar entry-level jobs posted in the US this week
- Listed
- Nov 4, 2026 · still open
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Job Title: Environmental Test Technician B - Second Shift
About the Role
Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS), is seeking an Environmental Test Technician B to support the Manufacturing team in El Segundo, CA. This position requires the ability to work second shift.
Key Responsibilities
- Assist in the setup and execution of environmental tests including vibration testing, shock testing, thermal vacuum testing, and thermal cycling testing on space flight hardware.
- Assist in the installation and operation of test instrumentation and specialized test equipment, including accelerometers and thermocouples.
- Interpret engineering drawings, specifications, assembly procedures, and test procedures, and follow prescribed steps.
- Work with engineering to define and refine standard operating procedures.
- Record, prepare, organize, and deliver test data, run logs, and other relevant documentation.
- Maintain environmental test lab equipment and perform resource 5S activities.
- Support initiatives to maintain safe operations, ensure product quality, and reduce lead time/labor hours.
- Operate and capture data from test equipment such as DMMs, oscilloscopes, and test racks.
Requirements & Tech Stack
- High School Diploma
- Minimum of 6 months’ experience as a Test Technician in aerospace or equivalent industry and/or Trade School training.
- Experience using hand tools.
- Experience with repairing and troubleshooting electronic components.
- Mechanically and mathematically inclined.
- Knowledgeable about various computer operating systems and software.
- Experience with thermal, vibration, EMI/EMC, shock, TVAC, and/or acoustic testing.
- Experience working in 100,000 Class cleanrooms with ESD sensitive components.
- Experience working with test automation equipment (e.g., power supplies, DAQs).
Qualifications
- Ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship.
- An interim and/or final U.S. Security Clearance Post-Start is required.
- Must be a “US Person” as defined by 22 C.F.R. § 120.15 (includes US Citizen, lawful permanent resident, refugee, or asylee).
- Demonstrated exceptional attention to detail.
- This position is expected to be 100% onsite.
- This is a union-represented, hourly position governed by the IAM Union.
- New hires and employees transferring from non-union roles may be required to attend or complete training within their 90-day probationary period.
- Second Shift work is required.
Note: The listed "Preferred Qualifications" are also included in the "Requirements & Tech Stack" section for a consolidated view of technical skills and experience.