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

- **Company:** Cesiumastro Inc
- **Location:** Westminster, CO, United States
- **Experience:** Expert
- **Salary:** $158,000.0 - $189,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Systems Engineering, Python (Programming Language), Requirements Management, Subsystems, System Testing, Test Data, Scripting, Grafana, Integration Tests
- **Published:** November 8, 2026
- **Apply:** https://www.careerbuilder.com/job-details/staff-assembly-integration-test-ait-engineer-egse-westminster-co--c4c526e5-9618-4680-a2b8-35ecb920c738

## About the Role

Integration Testing, Integration Testing, Communication Systems, Cross-Functional, Team Player, Satellite Communications, Artificial Intelligence (AI), System Test, Aerospace and Defense, Leadership, 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. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team., * Minimum of a B.S. degree in aerospace, electrical, or related engineering discipline.

 * Minimum of 8 years experience including prior significant roles on spacecraft or related systems assembly, integration and test operations.
 * Must have prior experience in multiple stages of satellite and component/GSE development including early design for test, test operations, and operational missions.
 * Experience in requirements management, system design, integration, and test.
 * Proficiency in at least one scripting language such as Python, with willingness to learn new ones., * Test experience with RF communication systems.
 * Test experience with EMI/EMC compatibility and mitigation.
 * Experience using COSMOS and Grafana.

## Description

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 operations. If you are excited about working in a dynamic environment and are passionate about developing critical test systems for leading-edge spacecraft and aerospace communication systems, we would like to hear from you. The satellite team is creating a new business pipeline consisting of committed internal investments as well as future business contracts. Become part of CesiumAstro's growth, success, and future!, * Define requirements, designs, and provide ongoing support for electrical ground support equipment (EGSE) development for testing a satellite.

 * Work with Systems Engineering to establish test plans and maintain requirements verification test matrix.
 * Work with Program Management to build AI&T schedules that inform master schedules.
 * Support on-orbit mission operations with knowledge gained from integration/test activities.
 * Validate all electrical interfaces between test equipment and flight hardware.
 * Provide expert guidance and peer review for satellite assembly, integration, and test campaigns.
 * Develop and execute acceptance/qualification testing activities including, but not limited to, vibration, acoustic, shock, propulsion static fires, EMI/EMC, RF, self compatibility, ground compatibility, day in the life (DITL), and thermal vacuum testing.
 * Lead anomaly reporting as well as root cause and corrective action implementation in a manner that indicates sound engineering judgement and applies excellent communication skills.
 * Troubleshoot electrical issues during sub-system, and component integration and test.
 * Lead and participate in integration and test readiness reviews along with post-operational briefings.
 * Analyze, document, and present integration and test data to support verification activities.
 * Author test procedures and lead/conduct test activities.
 * Support satellite AI&T and launch operations effort (including the sequence of activities, required facilities, special test equipment, personnel, schedule, risks, and opportunities).
 * Work both independently and in teams to achieve integration and test objectives.
 * Identify, support, and help enforce safety policies and practices for assembly, integration, and test activities.
 * Work onsite in the lab and cleanroom daily for AI&T operations.