El Segundo, California, United States · On-site
$29/hr–$47/hr
Propulsion Technician 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 compan…
Skills: Orbital Tube Welding, Propulsion Assembly, Blueprint Interpretation, Thermal System Installation, Harness Assembly
El Segundo, California, United States · On-site
$200k–$225k/yr
Title: SME, Acquisition and Engineering Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and nat…
Skills: Acquisition Management, Software Acquisition, Strategic Planning, Financial Management, Risk Assessment
El Segundo, California, United States · On-site
$29/hr–$47/hr
Propulsion Technician 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 compan…
Skills: Orbital Tube Welding, Propulsion Assembly, Blueprint Interpretation, Thermal System Installation, Harness Assembly
El Segundo, California, United States · On-site
$120k–$175k/yr
We’re on a mission to make the skies safe and accessible for everyone. Our technology gives pilots greater control by simplifying the management of any aircraft during standard flight operations, inclement weather, and e…
Skills: Embedded C, RTOS, DO-178C, Low-level Drivers, Hardware/Software Integration
El Segundo, California, United States · On-site
$175k–$210k/yr
Director, Quality Compensation: $175,000–$210,000 + equity Location: El Segundo, CA Work Policy: Onsite Level: Level 6 Hiring Count: 1 Core KPIs: Quality-system development, AS9100 and NADCAP readiness, production yield,…
Skills: Quality Management Systems, AS9100, NADCAP, Root Cause Analysis, Production Yield Improvement
El Segundo, California, United States · On-site
About Us: HiveWatch is a tech-forward, inclusive organization fostering the evolution of the physical security industry. We are a diverse team of forward thinkers who empower each other to find creative and collaborative…
Skills: Systems Architecture, DevOps, AWS, Kubernetes, Docker
El Segundo, California, United States · On-site
$130k–$210k/yr
CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company's products are powered by Coherent Distributed Networks (CDN™), empowering warf…
Skills: Electrical Architecture, Automated Test Equipment, Hardware-in-the-Loop, ECAD Tools, Mixed-Signal Debugging
El Segundo, California, United States · On-site
We are seeking an experienced RHEL 8+ Linux Systems Administrator specializing in Red Hat Enterprise Linux (RHEL) 8 or later to support and maintain secure, mission-essential, air gapped information systems. You will hav…
Skills: Linux Administration, Cybersecurity, RHEL 8, System Hardening, Patching
El Segundo, California, United States · On-site
$19/hr–$22/hr
Company Description CREATIVITY IS OUR SUPERPOWER. It’s our heritage and it’s also our future. Because we don’t just make toys. We create innovative products and experiences that inspire, entertain and develop children th…
Skills: Customer Service, Communication Skills, Organization, Prioritization, Administrative Support
El Segundo, California, United States · On-site
$151k–$227k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Systems Engineering, OPIR Space Vehicle Systems, Ground Systems, Launch Vehicle Interfaces, Interface Control Documents
El Segundo, California, United States · On-site
$117k–$176k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Spacecraft Sub-systems Evaluation, Root Cause Analysis, Corrective Actions, MRB/FRB Investigations, Microelectronics
El Segundo, California, United States · On-site
$96k–$182k/yr
Date Posted: 2026-07-14 Country: United States of America Location: US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Activ…
Skills: C++, Linux, VxWorks, RTOS, Python
El Segundo, California, United States · On-site
$76k–$141k/yr
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opport…
Skills: Program Security, Access Control, Personnel Security, Physical Security, OPSEC
El Segundo, California, United States · On-site
$117k–$227k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Systems Engineering, Requirements Verification And Validation, Spacecraft Subsystems, Integration And Test, Configuration Management
El Segundo, California, United States · On-site
$146k–$239k/yr
DevOps Developer (Lead or Senior) Company: The Boeing Company Boeing Defense, Space and Security (BDS) Space, Intelligence and Weapon Systems (SI&WS), Ground and Mission Systems Engineering (GMSE) is looking for a Lead o…
Skills: CI/CD Pipelines, Automated Testing, Containerized Deployments, Infrastructure as Code, RHEL
El Segundo, California, United States · On-site
$30/hr–$46/hr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Administrative Support, Project Coordination, Process Improvement, Microsoft Office, SharePoint
El Segundo, California, United States · On-site
$190k–$250k/yr
Who we are Picogrid is a leading venture-backed defense technology company founded to bridge the decades-long gap between modern technology and the critical demands of national security. Today, we're building the essenti…
Skills: Go, Python, Rust, C/C++, TypeScript
El Segundo, California, United States · On-site
$29/hr–$47/hr
Quality Inspector - Senior (Second 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 …
Skills: Quality Inspection, Corrective Actions, Blueprint Reading, Precision Measuring Tools, Root Cause Analysis
El Segundo, California, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security Patrol, Customer Service, Emergency Response, Incident Management, Vehicle Operation
El Segundo, California, United States · On-site
$114k–$171k/yr
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunit…
Skills: MBSE, Cameo Systems Modeler, Systems Architecture, Cyber Architecture, Zero-Trust
El Segundo, California, United States • On-site
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The primary responsibility is to execute orbital-tube welding for satellite propulsion systems and perform final tank closeouts. The role also involves fabrication, integration, and testing of space-flight hardware and related support equipment.
Requires a minimum of 4 years of experience in high-reliability propulsion assembly and a High School Diploma or GED. Candidates must be US Persons eligible for a U.S. Secret Security Clearance.
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.
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.
Minimum 4 years of relevant experience in propulsion assembly on high reliability products (preferably aerospace products)
High School Diploma/GED
Ability to interpret drawing, schematics, harness wiring diagrams, internal and external specifications
Experience with using various hand tools and power tools
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
Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process
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.
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.
This role is primarily second shift; however, there may be additional shift requirements to support program objectives
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.
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.
Boeing Participates in E – Verify
Boeing is a leading global aerospace company that designs, builds and supports commercial airplanes, defense products and space systems for customers in more than 150 countries. Guided by our commitment to safety and quality, we innovate to deliver solutions that bring real value to our customers and the industry. As a top U.S. exporter, we work with a strong global supply base to drive economic opportunity and community impact worldwide. Our team leads with integrity and passion as it shapes the future of aerospace. Explore careers with us: boeing.com/careers 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.
Offices: 929 Long Bridge Drive, Arlington, VA 22202, US · 100 N. Riverside, Chicago, IL 60606-1596, US · 499 Boeing Blvd SW, Huntsville, AL 35824, US · 460 Herndon Pkwy, Herndon, VA 20170, US · 3455 Airframe Dr, North Charleston, SC 29418, US
Based on 376 listings with disclosed salaries, most security & safety jobs in El Segundo, CA pay between $92k–$215k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 438 open security & safety positions in El Segundo, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include CHAOS Industries, Boeing, KBR, Inc., The Aerospace Corporation, RTX, among others. Browse the listings above to see every active employer.
Yes — 21 of the 438 open security & safety positions offer remote or hybrid work (2 remote, 19 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
