Boeing jobs in El Segundo CA in 2026: satellite systems, space, and how to get hired
El Segundo, California is Boeing's West Coast hub for satellite systems and space programs, anchored by Millennium Space Systems — a Boeing subsidiary that designs, builds, and operates advanced small satellites for the U.S. Space Force and other national security customers. With over 150 open positions listed across Boeing and Millennium Space Systems in El Segundo as of early 2026, this South Bay location is one of the most active Boeing hiring sites for space-focused engineering careers.
This guide covers what Boeing does in El Segundo, the types of roles available, salary ranges, and what it is like to work in the LA aerospace corridor.
What Boeing does in El Segundo
Boeing's El Segundo presence centers on two main operations:
Millennium Space Systems
Millennium Space Systems (MSS) was acquired by Boeing in 2018 and operates as a rapid spacecraft development unit within Boeing's Space, Intelligence and Weapon Systems division. MSS specializes in:
Small satellite design and manufacturing — Building agile, capable satellites for national security missions. MSS operates under a model closer to a startup than traditional Boeing — smaller teams, faster development cycles, and more hands-on engineering.
Assembly, Test, and Launch Operations (ATLO) — MSS handles the full satellite lifecycle from component integration through environmental testing to launch preparation, all within its El Segundo campus.
Space domain awareness — Developing satellite systems that track objects in orbit and provide situational awareness for the U.S. Space Force and Department of Defense.
Rapid prototyping — MSS was created to deliver satellites faster than traditional Boeing timelines. Programs can go from concept to orbit in 2–3 years, compared to 5–10 years for traditional Boeing satellite programs.
Boeing Space and Launch Division
Beyond MSS, Boeing's broader Space, Intelligence and Weapon Systems division has engineering presence in El Segundo supporting:
Satellite Systems Rotation Programs — Boeing offers entry-level and associate-level rotation programs for systems engineers working on satellite platforms. These programs cycle new engineers through multiple satellite subsystem teams over two years.
Space Force programs — Supporting U.S. Space Force satellite requirements, ground systems integration, and mission operations.
Space situational awareness — Developing sensors and satellite systems that monitor the orbital environment.
Millennium Space Systems retains a startup-like atmosphere within Boeing. Engineers describe smaller teams, more ownership over complete subsystems, and faster decision-making compared to Boeing's larger divisions. The trade-off is that MSS roles can be more demanding in terms of hours and pace. If you want the combination of Boeing's resources with a smaller company's agility, MSS is worth targeting specifically.
Roles available in El Segundo
Boeing's El Segundo openings span a wide range of engineering and support functions. The primary role categories in 2026:
Engineering roles
Systems engineers — Designing satellite system architectures, managing requirements, and performing trade studies. Entry-level positions are available through the Satellite Systems Rotation Program, which offers structured development across multiple satellite subsystems.
Mechanical engineers — Structural design and analysis for satellite bus and payload structures, thermal management system design, and ground support equipment (GSE) engineering. The Mechanical Ground Support Equipment Engineer role at MSS specifically focuses on designing fixtures and tooling for satellite assembly and testing.
Electrical engineers — Power system design, harness routing, signal processing, and electronics integration for satellite platforms.
Test engineers — Developing and executing environmental test campaigns including thermal vacuum, vibration, shock, and electromagnetic compatibility testing. MSS offers Summer 2026 internships specifically in test engineering.
Software engineers — Flight software development, ground segment software, satellite operations tools, and data processing systems.
Autonomy engineers — A growing area at MSS, developing autonomous decision-making capabilities for satellite constellations and space domain awareness systems.
Manufacturing and operations
Manufacturing engineers (ATLO) — Managing the assembly, integration, and test sequence for satellites. Senior Manufacturing Engineer ATLO positions at MSS oversee the hands-on build process.
Propulsion technicians — Assembling and testing satellite propulsion systems, including thrusters and fuel handling for in-orbit maneuvering.
Support functions
Procurement agents — Managing supplier relationships and parts acquisition for satellite programs.
Contracts management specialists — Administering government contracts (primarily DoD and Space Force).
Facility security officers — Managing classified facility operations and personnel security clearances.
Cost estimating specialists — Developing cost models and proposals for new satellite programs.
Salary ranges for El Segundo roles
Boeing and MSS salaries in El Segundo reflect the Los Angeles area's high cost of living, with locality adjustments built into compensation:
| Role | Experience Level | Salary Range |
|---|---|---|
| Systems Engineer | Entry (0–2 yrs) | $85,000–$105,000 |
| Systems Engineer | Mid (3–7 yrs) | $105,000–$140,000 |
| Systems Engineer | Senior (8+ yrs) | $135,000–$175,000 |
| Mechanical Engineer | Entry | $82,000–$100,000 |
| Mechanical Engineer | Mid | $100,000–$135,000 |
| Test Engineer | Entry | $80,000–$100,000 |
| Test Engineer | Mid | $100,000–$130,000 |
| Software Engineer | Entry | $90,000–$115,000 |
| Software Engineer | Mid | $115,000–$155,000 |
| Manufacturing Engineer | Mid | $95,000–$130,000 |
| Propulsion Technician | Mid | $70,000–$95,000 |
Total compensation includes Boeing's standard benefits: 401(k) with 75% match on the first 8%, comprehensive health insurance, and tuition reimbursement up to $15,000/year.
Boeing El Segundo salaries are 10–20% higher than equivalent roles in St. Louis or Charleston, but California's state income tax (9.3%+ for most engineering salaries) and higher housing costs offset much of that premium. On a net purchasing-power basis, Boeing engineers in El Segundo are roughly comparable to those in lower-cost locations. The advantage of El Segundo is the space-focused mission set and the LA aerospace ecosystem.
Security clearance requirements
Many positions at Boeing El Segundo, particularly those at Millennium Space Systems, require or prefer a U.S. security clearance:
Secret clearance — Required for most MSS engineering positions due to work on classified national security satellite programs.
Top Secret / SCI — Required for some space domain awareness and intelligence-related programs.
Clearance processing — Boeing sponsors clearance applications for new hires who do not already hold a clearance. The process takes 3–12 months depending on the level. U.S. citizenship is required for all clearance-eligible positions.
Interim clearances — Some positions allow you to start work under an interim clearance while the full investigation is processed. This lets you begin contributing while the background check proceeds.
If you do not currently hold a clearance, do not let this deter you from applying. Boeing regularly hires candidates without existing clearances and sponsors the investigation. The main requirement is U.S. citizenship and the ability to pass the background check.
The LA aerospace corridor
El Segundo sits in the heart of the Los Angeles aerospace corridor, which includes some of the densest concentration of space industry employers in the country:
Neighboring employers — Within a few miles of Boeing's El Segundo campus, you will find The Aerospace Corporation, Northrop Grumman Space Systems, Raytheon (El Segundo), L3Harris, and the Space Systems Command headquarters at Los Angeles Air Force Base. This concentration creates a robust job market for aerospace engineers and makes career transitions between employers straightforward.
Networking opportunities — The AIAA Los Angeles Section, Space Foundation events, and numerous aerospace meetups provide professional development and networking throughout the year.
Startup ecosystem — The South Bay and greater LA area host a growing number of space startups, including companies focused on small satellites, space data analytics, and launch services.
For more on Northrop Grumman's El Segundo operations, see our Northrop Grumman El Segundo guide.
Living in El Segundo and the South Bay
El Segundo is a small (1.7 square miles), walkable city wedged between LAX airport and Manhattan Beach. Here is what to expect:
Housing costs — El Segundo median rent for a one-bedroom apartment runs $2,200–$2,800/month. Two-bedroom apartments range $2,800–$3,600. Nearby Manhattan Beach and Hermosa Beach are more expensive, while Hawthorne, Inglewood, and Gardena offer lower rents within a 15-minute commute.
Commute — If you live in El Segundo, the commute to Boeing/MSS campus is often walkable or a short drive. From elsewhere in LA, expect 20–45 minutes depending on traffic and direction. The Metro C (Green) Line has a station near El Segundo, connecting to the broader LA transit network.
Quality of life — Beach proximity is the main draw. Manhattan Beach, Hermosa Beach, and El Porto are within biking distance. The South Bay has excellent restaurants, a strong cycling culture, and mild year-round weather. The downside: LAX flight noise is constant, and LA traffic is unavoidable for anything beyond the immediate area.
No state income tax advantage — Unlike Boeing's Washington state or Texas locations, California's income tax (9.3%–12.3% for engineering salaries) significantly reduces take-home pay. Factor this into your compensation evaluation when comparing offers from different Boeing sites.
Summer 2026 internships in El Segundo
Millennium Space Systems is actively hiring Summer 2026 interns in El Segundo:
Test Engineering Intern — Working on environmental test campaigns for satellite systems, including thermal vacuum testing, vibration testing, and electromagnetic compatibility verification.
Mechanical Engineering Intern — Supporting satellite structural design, GSE development, and ATLO operations.
Intern pay at MSS follows Boeing's standard internship compensation of $27–$35/hr for engineering disciplines, with a housing stipend for interns relocating to the area. See our Boeing internship salary guide for complete compensation details.
How to apply
Boeing El Segundo positions are posted on Boeing's Workday career portal at jobs.boeing.com. To find El Segundo-specific roles:
- Navigate to jobs.boeing.com
- Filter by location: El Segundo, California
- Filter by business unit: Boeing Defense, Space and Security (for MSS roles)
- Search for specific keywords: "Millennium Space Systems," "satellite," "space systems"
For Millennium Space Systems roles specifically, you can also search for "MSS" or "Millennium" in the keyword field. MSS positions are posted under the Boeing brand but typically mention Millennium Space Systems in the job description.
Frequently asked questions
Is Millennium Space Systems the same as Boeing?
MSS is a wholly owned subsidiary of Boeing, acquired in 2018. It operates with more autonomy than most Boeing divisions, maintaining its own engineering culture and faster development pace. MSS employees are Boeing employees with full access to Boeing benefits, pay scales, and career mobility.
Do I need a security clearance to work at Boeing El Segundo?
Most engineering positions at MSS require at least a Secret clearance or the ability to obtain one. Boeing sponsors clearance applications for new hires. U.S. citizenship is required.
How does Boeing El Segundo compare to SpaceX Hawthorne?
SpaceX's headquarters in Hawthorne is just 5 miles from Boeing's El Segundo campus. SpaceX pays more (15–25% higher for comparable roles) but demands significantly more hours and has higher turnover. Boeing/MSS offers better work-life balance and benefits. SpaceX focuses on launch vehicles; MSS focuses on satellites. Both are within the same LA aerospace corridor.
Are there remote work options?
Most Boeing El Segundo positions require on-site work due to the classified nature of programs and hands-on satellite assembly. Some software engineering and systems engineering roles may offer hybrid schedules (3–4 days on-site, 1–2 days remote), but fully remote positions are uncommon.
What is the career growth path at MSS?
MSS offers both technical and management career tracks. Due to its smaller size, engineers often gain broader experience faster — working across multiple subsystems rather than specializing narrowly. Career growth can lead to program management, technical leadership, or transitions to other Boeing space programs.
Boeing's El Segundo operations put you at the center of national security space engineering. Browse current Boeing openings on Zero G Talent and explore nearby space employers including Northrop Grumman in El Segundo and SpaceX in Hawthorne.