Environmental Test Technician Senior (First Shift) – Millennium Space Systems

Company: Boeing
Location: El Segundo
Posted on: April 1, 2026

Job Description:

Environmental Test Technician Senior (First Shift) – Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems (MSS) , a part of Boeing Defense, Space and Security (BDS) , is a fast, agile small satellite company focused on national security space. Our missions have a direct impact to Global Security , like Missile Warning and Earth Observation . Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen. We have an exciting opportunity for an Environmental Test Technician Senior to join our dynamic team in El Segundo, California . This position’s internal job code is Environmental Test Technician Sr . Our team is currently hiring for grade 24. Position Responsibilities: Executes environmental test of space flight hardware using a variety of specialized equipment and tools, including: electrodynamic shakers, thermal vacuum chambers, thermal cycling chambers, torque wrenches, adhesives, etc. Installs and operates test instrumentation and other specialized test equipment, including: accelerometers, thermocouples, etc. Interprets engineering drawings, specifications, assembly procedures, test procedures, etc. Works with engineering to define and refine standard operating procedures Records, prepares, organizes, and delivers test data, run logs, and other relevant documentation for inclusion in final test reports Maintains environmental test lab equipment, performs resource 5S activities, etc. As required, oversees testing at outside test facilities Supports initiatives to maintain safe operations, ensure product quality, reduce lead time/labor hours, etc. through environmental test This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options. Shift: This position is primarily 1st shift ; however, there may be additional shift requirements to support program objectives. Candidates must be able to work any shift assigned. Union: This is an hourly union-represented position governed by the Cabinet Makers, Millmen and Industrial Carpenters Union (CMM&IC Local 721). New hires and employees transferring from non-union roles may be required to attend or complete training within their 90-day probationary period. Continued employment is contingent on successfully completing the probationary period. Security Clearance: This position requires the 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. Top Secret Clearance Post Start is required.) Basic Qualifications (Required Skills/Experience): Minimum of High School Diploma or GED More than 1 year of experience with production or test environments More than 1 year of experience operating any of the following specialized equipment (Electrodynamic shakers (vibration table), Thermal Vacuum Chambers and/or Thermal Cycling Cambers) Preferred Qualifications (Desired Skills/Experience): More than 5 years of experience in a manufacturing or factory support environment More than 1 year of experience handling Electrostatic Sensitive Devices (ESD) hardware and its related processes Conflict of Interest: Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process. Relocation: Relocation assistance is not a negotiable benefit for this position. Candidates must live in the immediate area or relocate at their own expense. Travel: Position may require travel up to 5% of the time. Drug Free Workplace: Millennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Millennium Space Systems, a Boeing Company, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range: $29.42 – $47.09 Millennium is a DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified. Applications for this position will be accepted through April 30 , 2026. Language Requirements: Not Applicable Education: Not Applicable Relocation: Relocation assistance is not a negotiable benefit for this position. Export Control Requirement: Safety Sensitive: Security Clearance: This position requires the 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. Top Secret Clearance Post-Start is required. Visa Sponsorship: Employer will not sponsor applicants for employment visa status. Contingent Upon Award Program This position is not contingent upon program award Shift: Shift 1 (United States of America) Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law. 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Keywords: Boeing, Simi Valley , Environmental Test Technician Senior (First Shift) – Millennium Space Systems, Engineering , El Segundo, California