CesiumAstro

JobPosted 5 Oct 2026

Staff Communications System Test Engineer - Verification and Validation

You will own the test strategy from early development through qualification and acceptance, while remaining actively involved in laboratory bring-up, test execution, troubleshooting, and performance characterization.

CesiumAstroEl Segundo, CA

Staff Communication Systems Modeling & Simulation

Working cross-functionally with systems, software, RF, electrical, mechanical, integration and test, quality, and program teams, this role leads technical initiatives, supports multidisciplinary product development, and…

Staff Communication Systems Modeling & Simulation

Staff Communication Systems Modeling & Simulation

CesiumAstroEl Segundo, CA

Staff Communication Systems Engineer - $10K Sign On Bonus

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

Staff Communication Systems Engineer - $10K Sign On Bonus

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

Staff Communication Systems Engineer - $10K Sign On Bonus

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

Staff Assembly, Integration & Test (AIT) Engineer - EGSE

We are looking to add a Staff Assembly, Integration & Test (AIT) Engineer emphasizing in Electrical Ground Systems Test to our team, providing expertise and peer leadership, with daily work in the labs supporting AI&T…

JobPosted 12 Sept 2026

Staff Applications Engineer

As a CesiumAstro Applications Engineer, you can expect a varied and dynamic day-to-day workflow.

JobPosted 12 Sept 2026

Staff Applications Engineer

As a CesiumAstro Applications Engineer, you can expect a varied and dynamic day-to-day workflow.

CesiumAstroEl Segundo, CA

JobPosted 12 Sept 2026

Staff Applications Engineer

As a CesiumAstro Applications Engineer, you can expect a varied and dynamic day-to-day workflow.

Staff Antenna Design Engineer

As a CesiumAstro hardware team member, you will be responsible for antenna designs from initial concept through requirements definition, topology selection, detailed design, analysis, optimization, manufacturing…

CesiumAstroWashington D.C.

JobPosted 23 Oct 2026

Spectrum Engineer II

Working cross-functionally with systems, software, RF, electrical, mechanical, integration and test, quality, regulatory, and program teams, this role supports communications systems engineering from concept development…

JobPosted 19 Aug 2026

Software Engineer II - Fullstack

We are seeking a Software Engineer II to support several new, space-centric programs across the DoW and IC. We are looking for engineers who thrive in a fast-paced startup environment and enjoy solving hard problems.

JobPosted 9 Oct 2026

Senior Wire Harness Design Engineer

The role encompasses the full design process, from defining initial specifications through integration and test.

JobPosted 9 Oct 2026

Senior Wire Harness Design Engineer

The role encompasses the full design process, from defining initial specifications through integration and test.