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This one is closed. We stopped seeing it on CesiumAstro’s board 3 h ago. 322 other openings there are still up.
Posted 2 mo agoFirst seen 23 d ago

Test Technician II - RF

CesiumAstro·Westminster, CO·via Lever
What the posting is about

Join CesiumAstro as a Test Technician II - RF to create and execute test plans for cutting-edge active phased array antennas. Work with state-of-the-art electronics lab instrumentation and collaborate with engineers to troubleshoot complex RF circuitry. Enjoy a dynamic, hands-on, and autonomous work environment in a startup setting.

Read out of the posting
LevelNot stated
Experience asked2+ years
EmploymentFull time
LocationWestminster, CO
RemoteNot stated
Visa sponsorshipNo
SalaryNot published, and most postings do not
Posted2026-09-02
Found vialever, direct from their system

We saw it 1 month after it went up.

The posting, as the company wrote it
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.   The Skylark product line is focused on the rapid design, build, and test of cutting-edge active phased array antennas (AESA) for terrestrial and airborne applications. Current programs span high-power, large-scale ground terminals for missile defense to commercial airline and helicopter connectivity solutions.   We are looking to add an Electronics Lab Technician II to our team. If you are excited about working in a startup environment, have a strong work ethic, and are passionate about cutting-edge electronics, we would like to hear from you. In this position, you will work closely with Cesium engineers to create Antenna & RF test setups, execute test plans, and produce timely, reliable test results. You will have the opportunity to use and maintain state-of-the-art electronics lab instrumentation, such as anechoic chambers, spectrum analyzers, VNAs, Signal Generators, automated power supplies/loads, and more. You will be challenged to propose and fabricate intricate test setups to increase productivity and improve test results. Many of our products include active phased arrays (a.k.a. active electronically scanned arrays, or AESAs). These are antenna products with active RF circuitry integrated with the antenna. This adds complexity to the test architecture, including power, digital control, and thermal effects. As such, direct experience with phased array (or AESA) testing is preferred. Core day-to-day activities will include aligning with engineers to test and troubleshoot complex electronics and RF circuitry from component level to system level. As such, the ability to understand and work from drawings, diagrams, schematics, and test procedures is key. As a small company, the Cesium team “wears many hats.” Candidates should be comfortable with a varied workflow that may involve multitasking between test setup creation, test execution, lab organization, and other related tasks.

Copied from CesiumAstro’s own board, not rewritten. Original ↗

Also open at CesiumAstro

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