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Harness Technician Senior First Shift

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Millennium Space Systems
Full Time position
Listed on 2026-06-26
Job specializations:
  • Maintenance/Cleaning
    Maintenance Technician / Mechanic
Salary/Wage Range or Industry Benchmark: 29.42 - 47.09 USD Hourly USD 29.42 47.09 HOUR
Job Description & How to Apply Below
Position: Harness Technician Senior First Shift – Millennium Space Systems

Company

Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact on global security, such as missile warning and Earth observation.

Position Overview

As a Harness Technician Sr, you will work hands‑on with space hardware, translating designs into reality. Your skill and attention to detail will directly contribute to on‑orbit mission success. Build and terminate wiring harnesses to a high quality and repetitive manner for spacecraft installation. This role requires the ability to work first shift.

Internal Job Code

Avionics and Harness Technician Sr – Grade 24.

Position Responsibilities
  • Fabricate harnesses for spacecraft and ground systems.
  • Build and terminate wiring harnesses to a high quality for racks and boxes.
  • Explain assembly procedures or techniques to co‑workers.
  • Work and take direction from team leader for project completion.
  • Confer with supervisors regarding any anticipated production problems.
  • Cross‑train and mentor new hires.
  • Other duties as assigned.
Location and Shift

This position is expected to be 100% onsite. The selected candidate will be required to work onsite in one of the listed location options. Primary first shift; additional shifts may be required to support program objectives.

Security Clearance and Export Control Requirements

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

Basic Qualifications
  • Minimum 4 years’ experience as a technician in aerospace or an equivalent high‑reliability field.
  • Certification to J‑STD‑001 space and NASA‑STD‑8739.4.
  • Demonstrated exceptional attention to detail.
  • Experience using hand tools, repairing and troubleshooting electronic components.
  • Ability to read schematics, harness wiring diagrams, layout drawings, mechanical drawings, circuit layouts, and parts lists.
  • Ability to lift up to 25 pounds.
  • Applicants must pass a soldering and crimping test.
  • Experience working in a clean room.
  • Familiar with personal protective equipment (PPE).
  • Demonstrated ability to use computer applications for work documentation.
  • Practice good housekeeping, tool control, FOD awareness/prevention, and safety at all times.
Preferred Qualifications
  • High School Diploma or equivalent.
  • Excellent written and verbal communication and teamwork skills.
  • Experience with all MS Office software.
  • Demonstrated ability to perform in-process verification of work (2PV).
  • 4+ years of knowledge of various wire harness tools, including manual and pneumatic crimpers.
  • IPC/WHMA‑A‑620 certification highly desired.
Compliance and Workplace Policies

Successful candidates must satisfy the Company’s Conflict of Interest (COI) assessment process. Millennium Space Systems is a drug‑free workplace; all applicants and employees may be subject to drug testing as per company policy.

Union and Employment Classification
  • This is a union‑represented position.
  • This is an hourly 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.
Compensation and Benefits

Summary pay range: $29.42 – $47.09 per hour. Pay is based on candidate experience and qualifications. Benefits generally include health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance, and paid/unpaid time off. Specific programs vary by location, hire date, and collective bargaining agreements. Millennium is DDTC‑registered, ITAR‑compliant. This position requires a security clearance and it is located at a facility that requires special access.

Applicants MUST be U.S. citizens and eligible for a security clearance, and must be willing to apply for and maintain a security clearance.

Language Requirements

Not Applicable.

Education

High School Diploma or Equivalent.

Relocation

Relocation assistance is not a negotiable benefit for this position.

Security Clearance Requirements

Applicants must obtain a U.S. Security Clearance; interim and/or final U.S. Secret Clearance Post‑Start is required.

Visa Sponsorship

Employer will not sponsor employment visa status.

Equal Employment Opportunity

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. EEO is the law.

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Right to Work Statement
  • Right to Work (English)
  • Right to Work (Spanish)
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Position Requirements
10+ Years work experience
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