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CesiumAstro

192 open86 filled
Austin, TXFounded 2017350+ employees
Founded by Shey Sabripour

CesiumAstro builds multi-beam phased array communication systems for satellites, aircraft, and ground vehicles, providing high-bandwidth data links for defense and commercial missions.

Open Positions at CesiumAstro (192 Jobs)

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CesiumAstro
Senior RF Engineer II
Austin, TX Contract
Electrical
54 minutes ago
CesiumAstro logo
CesiumAstro
Senior RF Engineer I
Austin, TX Contract
Electrical
56 minutes ago
CesiumAstro logo
CesiumAstro
Principal RF Engineer I
El Segundo, CA $149K - $199K Contract
Electrical
57 minutes ago
CesiumAstro logo
CesiumAstro
Principal RF Engineer I
Westminster, CO $142K - $190K Contract
Electrical
58 minutes ago
CesiumAstro logo
CesiumAstro
Principal RF Engineer I
Austin, TX Contract
Electrical
59 minutes ago
CesiumAstro logo
CesiumAstro
Senior Software Quality Assurance Engineer
Westminster, CO $102K - $136K Contract
Software
1 hour ago
CesiumAstro logo
CesiumAstro
Senior Mission Assurance Manager
Westminster, CO $140K - $192K Contract
Space StationAerospace Engineering
1 hour ago
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CesiumAstro
Senior Mission Assurance Engineer
Westminster, CO $97K - $127K Contract
Space StationManufacturing
1 hour ago
CesiumAstro logo
CesiumAstro
Senior Quality Engineer
Westminster, CO $97K - $127K Contract
Manufacturing
1 hour ago
CesiumAstro logo
CesiumAstro
Senior Quality Engineer
Austin, TX Contract
Manufacturing
1 hour ago
CesiumAstro logo
CesiumAstro
Quality Engineer
Austin, TX Contract
Manufacturing
1 hour ago
CesiumAstro logo
CesiumAstro
Quality Control Inspector III
Westminster, CO $34.3 - $40.6/hour Contract
Technician
1 hour ago
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CesiumAstro
Quality Control Inspector (PCB/PCBA) (2nd Shift)
Austin, TX Contract
Electrical
1 hour ago
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CesiumAstro
EHS Engineer II
Westminster, CO $86K - $110K Contract
Manufacturing
22 hours ago
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CesiumAstro
Principal Embedded Software Engineer I
Milton Keynes, United Kingdom Contract
Software
1 day ago
Showing 1-15 of 192 jobs
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Company Culture

Launch Your Career Where Space Innovation Thrives

For engineers and technologists searching for "cesiumastro careers", you're looking at one of the most dynamic environments in space systems development. At CesiumAstro, we build mission-critical communication payloads and satellite technologies that redefine what's possible in orbit—and we do it with teams who treat "impossible" as a starting point rather than a conclusion.

🚀 Innovation Culture: Where Bold Ideas Become Orbital Reality

Our approach to space technology challenges mirrors the agility of startups with the precision of aerospace veterans. When you join our engineering teams—whether working on cesiumastro electrical jobs or aerospace engineering roles—you'll experience:

  • Rapid prototyping cycles that compress years of development into months
  • "Fail forward" philosophy where testing boundaries is celebrated as progress
  • Cross-functional pods where RF engineers troubleshoot alongside FPGA specialists in real time

Highlight: 78% of current projects involve at least three engineering disciplines collaborating daily

During a recent satellite constellation program, mechanical engineers redesigned a waveguide assembly in 72 hours after thermal testing revealed interference—a solution born from daily standups with systems architects. This is how we maintain our edge in space payload innovation.

🌍 Work Environment: Designed for Deep Focus & Seamless Collaboration

While our exact headquarters location isn't publicly disclosed, CesiumAstro's facilities are engineered to support cutting-edge space hardware development:

  • Advanced R&D Labs: Millimeter-wave test chambers, 3D EM simulation suites
  • Hybrid Flexibility: On-site for hands-on hardware work + remote options for software/FPGA roles
  • Team Cadence: Daily technical syncs + biweekly "deep dive" sessions

We protect your work-life integration with:

  • Core collaboration hours (10 AM - 3 PM local)
  • Flexible scheduling for launch window crunches
  • Reserved "focus blocks" in team calendars

🤝 People & Values: Building More Than Satellites

Our culture stands on three pillars that shape every cesiumastro aerospace career:

1. Relentless Innovation
We allocate 15% monthly engineering time for exploratory projects—like last quarter's successful Ka-band array miniaturization initiative.

2. Collective Excellence
Peer reviews aren't gatekeepers but accelerators. Our Principal RF Engineers mentor junior staff through joint design challenges.

3. Inclusive Exploration

  • Partnerships with Women in Aerospace and NSBE
  • ERGs like Space Neurodiversity Network
  • STEM outreach in Title I schools (320+ hours volunteered in 2023)

💬 What Our Team Says

"Developing active phased arrays here means my work directly impacts how emergency responders communicate during disasters—that's why I tolerate the Monday morning design reviews." — Senior Systems Engineer, 2.5 years at CesiumAstro

Why This Culture Powers Career Growth

In an industry where most technologies become obsolete within 18 months, our culture of continuous learning ensures your skills stay relevant. Engineers who joined as Associates lead critical subsystems within 24 months. When you contribute to our satellite communication breakthroughs, you're not just advancing your resume—you're reshaping orbital infrastructure.


See what it's like to work at CesiumAstro →
Explore 173 active roles including Principal RF Engineer and FPGA Verification Engineer positions shaping the next space revolution.

Launch Your Career Where Space Innovation Thrives

For engineers and technologists searching for "cesiumastro careers", you're looking at one of the most dynamic environments in space systems development. At CesiumAstro, we build mission-critical communication payloads and satellite technologies that redefine what's possible in orbit—and we do it with teams who treat "impossible" as...

Career Opportunities

Build Technology That Flies: Career Opportunities at CesiumAstro

If you want to see your engineering work operating in orbit within years—not decades—CesiumAstro careers offer a rare fast track to space-impact projects. As a leader in phased array communications and sensing systems for satellites and airborne platforms, we enable mission-critical capabilities for defense and commercial space programs. When you join our team, you’re not just another engineer—you’re designing hardware and software that directly enables next-generation space infrastructure.

With 173 active openings spanning electrical, aerospace, mechanical, and software disciplines, CesiumAstro jobs put you at the forefront of the New Space revolution.

🎯 Who We're Hiring Now

Electrical Engineering

  • Principal Power Electronics/RF/FPGA Engineers: Architect radiation-hardened systems for satellite constellations
  • FPGA Verification Engineers: Develop automated testbenches for flight-critical communications payloads
  • Key tech stack: Xilinx UltraScale+, high-speed SERDES, millimeter-wave RFIC design

Aerospace Engineering

  • Communication Systems Engineers: Optimize satellite-to-ground links for DoD and commercial LEO/MEO networks
  • Systems Architects: Define requirements for space-to-space relay systems
  • Mission focus: Responsive space, multi-domain operations, in-orbit servicing

Mechanical Engineering

  • Spacecraft Structural Analysts: Validate deployable antenna systems under launch vibration profiles
  • Thermal Engineers: Design passive/active cooling solutions for high-power phased arrays

Software Engineering

  • Embedded C++ Developers: Build fault-tolerant flight software for autonomous satellites
  • DevOps Engineers: Automate CI/CD pipelines for radiation-tolerant computing platforms

Manufacturing & Test

  • RF Test Engineers: Characterize active electronically scanned arrays (AESAs)
  • Production Specialists: Transition prototypes to flight-qualified production

Highlight: 87% of CesiumAstro technical staff hold advanced degrees—we prioritize deep expertise with immediate mission impact.

📈 Career Growth Paths

At CesiumAstro, career progression follows a merit-based "Contributor" or "Leader" track. High-performing engineers typically reach Principal level (our top technical tier) within 5-7 years, with accelerated timelines for those delivering flight hardware.

Example trajectory:
Year 1-3: Engineer II → Senior Engineer (own subsystem development)
Year 4-5: Principal Engineer I (lead cross-functional teams)
Year 6+: Technical Fellow or Engineering Manager (set company-wide technical strategy)

We actively encourage internal mobility—40% of leadership roles are filled through internal promotions. Engineers regularly rotate between satellite communications, electronic warfare, and sensing product lines to broaden their mission expertise.

🎓 Learning & Development

  • Technical acceleration: Annual $5,000 stipend for certifications (Rad-Hard FPGA, MIL-STD-810, etc.)
  • Space industry immersion: Present at premier conferences (SATELLITE, SmallSat, IEEE Aerospace)
  • Advanced degrees: Tuition reimbursement for MS/PhD programs in EE, Aerospace, or CS
  • Mentorship: Paired with Principal Engineers from SpaceX, Boeing, and NASA alumni
  • Cross-training: Quarterly "hack weeks" to prototype solutions for adjacent mission areas

💰 Compensation & Benefits

What to Expect:

  • Salaries: $120,000-$220,000+ for senior engineering roles (above aerospace industry averages)
  • Equity: Stock options in our high-growth venture-backed company
  • Health: Platinum-tier medical/dental with 100% premium coverage
  • Retirement: 401(k) with 6% company match + immediate vesting
  • Unique perks: Launch viewing events, patent bonuses ($10,000+), flexible PTO

🌟 Why Engineers Choose CesiumAstro

Your work reaches orbit—fast. While traditional aerospace programs take 10+ years to flight, CesiumAstro’s agile approach has delivered 14 space-qualified systems in the past 5 years. When you optimize a beamforming algorithm or qualify a power supply, you’ll see it operating on satellites like the U.S. Space Force’s Mandrake-2 within 18-24 months.

We provide unmatched access to cutting-edge tech:

  • Class 100/1000 clean rooms for flight hardware assembly
  • Anechoic chambers up to 40 GHz
  • In-house radiation testing facilities
  • AWS GovCloud for space-grade ML workloads

Joining our team means immediate resume impact—CesiumAstro is consistently ranked among Austin’s Most Innovative Tech Companies and works with every major U.S. defense prime contractor.

Ready to Launch Your Space Career?

View our 173 active openings—from entry-level positions to Principal roles—and apply directly today. We review applications within 72 hours and prioritize candidates who demonstrate:

  • Hands-on experience with flight hardware/software development
  • Passion for solving defense and commercial space challenges
  • Ability to obtain U.S. security clearance

Explore all CesiumAstro jobs and build technology that defines the future of space operations.

CesiumAstro is an ITAR-compliant employer. U.S. Persons status required for most positions.

Build Technology That Flies: Career Opportunities at CesiumAstro

If you want to see your engineering work operating in orbit within years—not decades—CesiumAstro careers offer a rare fast track to space-impact projects. As a leader in phased array communications and sensing systems for satellites and airborne platforms, we enable mission-critical capabilities for defense and commercial...

Ready to start your space career at CesiumAstro?

Shipping like we're funded. We're not. No affiliation.

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