Propulsion Technician (OTW) Senior Second Shift – Millennium Space Systems

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

Job Description:

Propulsion Technician (OTW) Senior Second Shift – Millennium Space Systems Company: Millennium Space Systems 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 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. The Propulsion Technician’s main responsibility is to execute orbital?tube welding for satellite propulsion systems. In addition, the technician will be tasked carry out various fabrication, integration, and testing tasks for space?flight hardware and related support equipment. The role requires the ability to work second shift. This position's internal job code is Propulsion Subsystem Manuf Tech Senior. Our team is currently hiring for Grade 24. Position Responsibilities: Perform Orbital tube welding for the fabrication of tube subassemblies and final propulsion tank closeouts Assemble, install, test, route/terminate/stake/wrap thermistors, heaters, non?flight thermocouples and heaters on spacecraft assemblies by interpreting blueprints, engineering drawings and specifications, and written assembly, integration, and test procedures Visually inspect propulsion assemblies to drawings, engineering specifications, and written assembly, and test procedure Operate various materials handling equipment including forklifts, overheads cranes, aerial lift equipment, flight vehicle and sub-assembly transportation equipment, truck/tractor trailer combinations and other GSE as required Travel maybe required to support operations identified by program being supported Capable of operating a wide range of tools. Including but not limited to, orbital tube welding machines, tack welding machines, drill press, grinders, power and hand tools Interface and /or works closely with Design and Manufacturing Engineering, Manufacturing, Materials, Procurement and Shipping personnel on procedural issuers involving design, methods, tooling, cost, and other areas involved in the control of product quality Support in areas defined by Millennium Space System Leadership as business needs require Crosstrain / mentor new hires Other duties as assigned 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): Minimum 4 years of relevant experience in propulsion assembly on high reliability products (preferably aerospace products) Minimum 1 year experience of orbital tube welding High School Diploma/GED Ability to interpret drawing, schematics, harness wiring diagrams, internal and external specifications Experience using inspection tooling (e.g. calipers, micrometers, DMM, depth gauges, etc.) Demonstrates exceptional attention to detail Ability to lift-up to 35 lbs Experience with heater, thermistor installations Experience with using various hand tools and power tools Experience mixing epoxy materials Excellent communication and teamwork skills Proficient with Microsoft Word, Excel, and PowerPoint Preferred Qualifications (Desired Skills/Experience): 5 years of Aerospace experience 5 years of orbital tube welding experience 2 years performing thermal system component installation in aerospace 2 years of harness assembly and routing 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. Additional Information: 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) The selected candidate must be able to work any shift, as assigned. 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. Shift: This role is primarily second shift; however, there may be additional shift requirements to support program objectives 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 market and business considerations. Summary pay range: Grade 24: $29.42 – $47.09 Millennium is 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. Language Requirements: Not Applicable Education: High School Diploma or Equivalent 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. 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 2 (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. EEO is the law Boeing EEO Policy Request an Accommodation Applicant Privacy Boeing Participates in E – Verify E-Verify (English) E-Verify (Spanish) Right to Work Statement Right to Work (English) Right to Work (Spanish)

Keywords: Boeing, Buena Park , Propulsion Technician (OTW) Senior Second Shift – Millennium Space Systems, Engineering , El Segundo, California