Senior Electronics Test Engineer I
CesiumAstro — Tracked from its lever job board
About the role
Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
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.
We are looking to add a Senior Electronics Test Engineer I to our team. If you are excited about working in a startup environment and are passionate about developing critical test systems for leading-edge satellite, spacecraft, and aerospace communication systems, we would like to hear from you.
In this position, you will be responsible for the design, analysis, and implementation of engineering test plans and procedures for board-level electronics products, including power, digital, and RF electronics. The ideal candidate possesses a strong combination of hardware and software knowledge with proficiencies in measurement techniques, test equipment, test architectures, automation, and integrated system testing. The successful candidate will work closely with multi-disciplinary teams to address company-wide test needs.
This role will be responsible for software products necessary throughout all phases of test and integration. Key projects will include developing and managing software for interfacing with flight hardware and test equipment in an abstract and flexible manner that can be quickly implemented into a variety of test campaigns, developing methods to store and access generated data, and equipping the test team with other software tools necessary to efficiently accomplish ambitious testing goals. Additionally, designing test solutions for flight hardware optimizing for reliability and efficiency, and developing modular, reusable test and automation software in Python (or similar languages) implemented in a variety of test applications to verify design and build quality.
A Senior Test Engineer I is distinguished by an ability to architect test systems, to draw insightful conclusions from test results, and to participate in “design for test” planning and review from the early stages of product development. The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.
What the index says about this role
- First seen by JobLarper — Aug 2, 2026, 6 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
- No pay range in our index for this listing. Across 37 indexed QA & Test Engineer roles in US that do publish one, the middle half sits between $140k and $175k, median $155k — JobLarper's read of the market, not a figure from CesiumAstro.
- What QA & Test Engineer roles ask for — across 407 indexed openings: Python (41%), React Native (26%), REST/APIs (25%), C++ (12%), SQL (10%). This posting names Python, React Native.
- CesiumAstro is hiring actively — 168 open roles indexed.
Derived from the 27,000 roles JobLarper indexes daily from official company boards — not from the job description above.
More open roles at CesiumAstro
- Principal Electronics Test Engineer IWestminster, CO · Senior+ · USD 158,000–189,000
- Senior RF Test Engineer IIWestminster, CO · Senior+ · USD 134,000–161,000
- Guidance, Navigation, & Control (GNC) Engineer IIAustin, TX · Junior
- Principal Electronics Test Engineer IAustin, TX · Senior+
- CAD Designer IWestminster, CO · Junior · USD 26–30.7
- Senior Supplier Quality EngineerAustin, TX · Senior+ · USD 115,000–136,000
- Principal Supplier Quality EngineerEl Segundo, CA · Senior+ · USD 143,000–175,000
- Principal RF Engineer IMelbourne, FL · Senior+
All 168 open roles at CesiumAstro →
Similar QA & Test Engineer roles at other companies
- Avionics Test EngineerImpulse Space · Redondo Beach, California
- Deployed Flight Test EngineerPyka · Alameda HQ
- System Test Engineer, 5G/6G Wireless Interoperability - Wireless Technologies and EcosystemsApple · San Diego, United States
- iOS/Android Automation EngineerSesame · San Francisco · New York · Bellevue
- Performance & Automation Test Engineer, Creativity AppsApple · Cupertino, United States
- Test EngineerDHL · Cyberjaya, Selangor, Malaysia
- Senior QA Engineer IFlywire · Chicago, IL, US
- Test Automation EngineerPlex Systems, Inc. · Prague, Czech Republic
Browse all qa & test engineer jobs in united states — 226 open roles across 100 companies.