# Careers at CesiumAstro

## Join Our Mission

We engineer and build active phased-array communications systems, payloads, terminals, and fully integrated spacecraft—shipping hardware to defense and commercial customers.

## What we do

### AS9100-certified U.S. manufacturing

CesiumAstro engineers, builds, and tests all hardware in-house under AS9100-certified processes, ensuring aerospace grade reliability and quality.

### Full stack: RF, digital, software, spacecraft

Our engineering spans the full stack — from RF and digital hardware to software and spacecraft systems. We design, build, and integrate cutting-edge technology that powers advanced communication solutions from Earth to orbit.

### Multi-beam, multi-user payloads, terminals, and satellites

Play a direct role in shaping the next generation of space communications — designing and building systems that connect users across continents and orbits.

### Serving defense, civil, and commercial markets

Our work spans across aerospace including defense, civil, and commercial markets — giving you the chance to solve complex challenges that matter on Earth and in orbit.

## How we work

At CesiumAstro, teams own real flight hardware from concept to delivery. Engineering sits next to manufacturing for fast build-test-iterate cycles. We measure what matters.

## Our BEAM quality policy

### Build with Purpose

Design with intent. Every product serves a mission.

### Execute with Rigor

Apply disciplined processes, document carefully, and deliver with precision.

### Advance Innovation

Push boundaries through practical, scalable breakthroughs.

### Measure & Improve

Track performance, learn from outcomes, and rapidly iterate.

## Join an award-winning team

With a culture of determination, we’re on a mission to advance space connectivity.

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## Where we are

### Texas

Located in Bee Cave, 20 minutes from downtown Austin in the Texas Hill Country. Design, manufacturing, and test all under one roof with AS9100 labs, chambers, and multiple over-the-air ranges. Close collaboration between engineering, manufacturing, and programs enables rapid build-test cycles.

**City perks:** Live music capital of the world, food trucks and cuisine, lakes & Greenbelt trails, easy access to AUS airport

### Colorado

Based in Westminster, near Denver and Boulder. Spacecraft, avionics, systems, and terminal integration as well as manufacturing, engineering, and program management. Close proximity to Denver aerospace community.

**City perks:** Front Range lifestyle, hiking, skiing

### California

Located in El Segundo, in close proximity to customers in the SoCal aerospace corridor. Design and system engineering, and business development.

**City perks:** Beach-town energy, mild coastal weather

### United Kingdom

Based in Milton Keynes. Waveform development, program management for European customer base.

**City perks:** Planned city with parks & lakes, extensive cycling paths, strong value vs. London

### Germany

Located in Munich, serving as the European program and supplier hub. Growing office for engineering, business development, and program management.

**City perks:** Efficient rail/air network, strong engineering culture, vibrant festivals

### Japan

Based in Tokyo. A business development hub for Japanese and Asia-Pacific markets.

**City perks:** World-class transit, walkable districts, renowned cuisine and arts

## Benefits

### Medical, Dental, and Vision Insurance

### 401(k) with Company Match

### Company Equity

### Paid Parental Leave

### Generous PTO and Paid Holidays

### Mentorship & Career Development

### 100% Company-Funded Life & Disability Coverage

### Free-lunch Thursdays

Benefits outside the U.S. vary by country.

## Our commitment

We are an Equal Opportunity Employer. We value diverse backgrounds and experiences, including veterans. If you need a reasonable accommodation, please let us know during the process.

## Ready to build systems that fly?

Many job roles require access to export-controlled technology. Where applicable, applicants must be a “U.S. person” (U.S. citizen, lawful permanent resident, or protected individual) per 8 U.S.C. 1324b(a)(3) or obtain necessary authorizations. See individual listings.