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Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS) is seeking a Mechanical Technician B - First Shift to support the Manufacturing team in El Segundo, CA!

Job Summary
As a Mechanical Technician B, you will assist in the fabrication, assembly, installation, repair, testing, checkout and inspection of mechanical spacecraft assemblies by interpreting blueprints, engineering drawings and specifications, and written assembly, integration and test procedures to complete space flight systems and support equipment. This role requires the ability to work first shift.

This positions internal job code is Spacecraft Mechanical Technician B. Our team is currently hiring for labor grade 15.

Position Responsibilities:

• Assemble, install, test, checkout and inspect mechanical spacecraft assemblies by interpreting blueprints, engineering drawings and specifications, and written assembly, integration, and test procedures

• Visually inspect mechanical assemblies to drawings, engineering specifications, and written assembly, integration, and test procedures

• Capable of operating a wide range of machine tools. Included but not limited to, drill press, grinders, chop saw, power, and hand tools

• Mixing and application of epoxy materials

• Preparation and bonding of components to composite structures

• Support in other mechanical areas defined by Millennium Space Systems Leadership as business needs require

• Performs incidental related duties as assigned or required

• 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. Security Clearance Post-Start is required.

This position is expected to be 100 onsite. The selected candidate will be required to work onsite at one of the listed location options. 

Security Clearance and Export Control Requirements

This position must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. 120.15 is required. “US Person” includes US Citizen, lawful permanent resident, refugee, or asylee.

Basic Qualifications (Required Skills/Experience):

• High School Diploma or GED

• 6 months’ experience as a technician in aerospace or equivalent high-reliability field

• Available to work shifted or alternate work schedule when required

• Demonstrated ability to collaborate with peers

• Strong attention to detail

• Mechanically and mathematically inclined

• Knowledgeable about various computer operating systems and software

• Ability to read schematics

Preferred Qualifications (Desired Skills/Experience):

• Experience working in a 100,000 Class clean room

Conflict of Interest:

Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process

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.

Shift:

• This role will be on 1st Shift

Total Rewards:

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 spanet and business considerations.

Summary Pay Range: Labor Grade 15: $22.58-$33.33

Applications for this position will be accepted until May. 29, 2026

Education

High School Diploma or Equivalent Required

Relocation

Relocation assistance is not a negotiable benefit for this position.

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

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.