
Spacecraft & stations · Small satellites for national security (a Boeing company)
Millennium Space Systems
About Millennium Space Systems
Millennium Space Systems designs and builds small satellites for national security in El Segundo, California, among them missile warning and tracking spacecraft for the US Space Force and the Space Development Agency, and has been part of Boeing since 2018. It hires through Boeing's career site with its own name in each posting's title, so the board lists those postings here and not under Boeing; most of its roles are in El Segundo, a few in Colorado Springs, Boulder and Chantilly.
Typical pay, live
, the SpaceJobs.Now board shows 48 open Millennium Space Systems roles; typical pay across them is $112k to $256k a year (median $146k).
Live Millennium Space Systems roles
Updated 1 Nov 2026, 02:02 UTCIndustrial Security Manager (opens the job details)
Supply Chain · El Segundo, CA· 2d agoDetails
$119,000–$175,000/yrMission Operations Manager (opens the job details)
Launch & Ops · El Segundo, CA· 2w agoDetails
$149,000–$223,000/yrIT Systems Administrator (opens the job details)
Software & IT · El Segundo, CA· 2d agoDetails
$102,850–$173,650/yrSenior Spacecraft Avionics Security Engineer (opens the job details)
Software & IT · El Segundo, CA· 3d agoDetails
$146,200–$230,000/yrMission Operations Engineer, Colorado Springs (opens the job details)
Launch & Ops · Colorado Springs, CO· 5d agoDetails
$82,000–$177,000/yrContracts Management Specialist (opens the job details)
Programs & Business · El Segundo, CA· 2d agoDetails
$96,050–$173,750/yrGlobal Trade Controls Specialist (opens the job details)
Programs & Business · El Segundo, CA· 2d agoDetails
$79,900–$141,250/yrGround Software Engineer (Senior) (opens the job details)
Software & IT · El Segundo, CA· 2w agoDetails
$187,500–$280,000/yrGround Software Engineer (Mid Career) (opens the job details)
Software & IT · Chantilly, VA, United States· 2d agoDetails
$128,350–$188,750/yrTeamcenter Administrator (opens the job details)
Software & IT · El Segundo, CA· 2d agoDetails
$165,750–$243,750/yrFunctional Manager - Spacecraft Integration & Test (opens the job details)
Systems & Test · El Segundo, CA· 1w agoDetails
$151,300–$222,500/yrGround Systems Engineer (opens the job details)
Software & IT · El Segundo, CA· 3d agoDetails
$118,500–$215,000/yr
Millennium Space Systems jobs by country
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Millennium Space Systems jobs by metro area
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Software Engineer Intern - Summer 2027 (opens the job details)
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Security Officer (opens the job details)
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About Millennium Space Systems
Builds small satellites for missile warning and tracking, a Boeing company since 2018. It pays $112k–$256k/yr typically (median $146k/yr).
Hiring now, with pay we measure from its own live feed48 open roles on Millennium Space Systems, independently checked 1 Nov 2026.
Paid as an employee of Millennium Space Systems, under the employment terms each posting states.
El Segundo, CA; Colorado Springs and Boulder, CO; Chantilly, VA
What Millennium Space Systems pays
From current postings · as of 1 Nov 2026Median $146k/yr, taken across 46 postings with a stated rate. Posted rates go as low as $47k/yr and as high as $280k/yr.
Measured from 46 distinct posted rates, at this employer, each as a year's pay (an hourly rate × 2,080 hours). 2 of the 48 listings open here post no pay at all.
Best-paid Millennium Space Systems openings today
All 48 by payGround Software Engineer (Senior) (opens the job details)
Software & IT · El Segundo, CA· 2w agoDetails
$187,500–$280,000/yr- $179,000–$268,000/yr
Leader of Manufacturing - Harness (opens the job details)
Technicians · El Segundo, CA· 6d agoDetails
$181,900–$267,500/yrHead of Vehicle Engineering (opens the job details)
Systems & Test · El Segundo, CA· 2w agoDetails
$174,500–$260,000/yr- $146,200–$260,000/yr
“Typical” here means the 25th percentile of what roles pay (the middle of each posted range, as a year's pay: an hourly rate counts at 2,080 hours, 40 a week for 52 weeks) to the 90th-percentile posted top; every role list on this site uses that one definition. Our methods page explains where each pay number comes from and how sure we are of it.
The work Millennium Space Systems hires for
Open any of them for the day-to-day tasks, the other employers hiring for it, and the market rate.
First look at the space sector? Read the beginner guides first or line up pay at each employer side by side.
What our research measures about Millennium Space Systems
Read from the open postings on 2026-10-31 by our space industry research, rebuilt every day. Every figure opens the row of the report it comes from.
- Who is hiring48 open roles, 0.3% of all the space roles we read, across 11 kinds of work; 46 of them posted in the last 30 days.
- Who can apply100.0% of the postings are open only to US persons or US citizens, and 100.0% name a security clearance.
- Degrees and experience22.9% of the postings take a high school diploma or an associate's degree, 22.9% name a master's or PhD.
- Pay transparency95.8% of the postings state their pay, at a median $146,000 a year.
- Internships and entry level2 open roles are for someone starting out (4.2% of its open roles).
- Shifts, weekends and travel0.0% of the postings ask for weekend work, 0.0% for overtime or extended hours, and 16.7% name an evening, night or rotating shift.
- Shifts, weekends and travel1 of its open postings offers relocation, and 46 say none is offered.
- Who can apply47 of its open postings say it does not sponsor work visas.
From the forum
Ask the people doing Millennium Space Systems work what only they can tell you.
Frequently asked questions
What does Millennium Space Systems do?
Builds small satellites for missile warning and tracking, a Boeing company since 2018.
How much does Millennium Space Systems pay?
Openings at Millennium Space Systems pay $112k–$256k/yr in the usual case, and the midpoint sits at $146k/yr. We take both from the 46 current postings with a stated rate. The lowest posted rate is $47k/yr; the highest is $280k/yr.
What is it like to work at Millennium Space Systems?
Millennium Space Systems pays $112k–$256k/yr typically (median $146k/yr).
Which locations does Millennium Space Systems hire in?
El Segundo, CA; Colorado Springs and Boulder, CO; Chantilly, VA
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