Antenna Test Technician II

CesiumAstro  · Westminster, CO  · Jun 24, 2026

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 an Antenna Range Technician 2 to our team. If you are excited about working in a startup environment, have a strong work ethic, and are passionate about cutting-edge antenna and aerospace technologies, we would like to hear from you. In this position, you will work closely with CesiumAstro engineers to support antenna range operations, build and maintain antenna test setups, execute antenna measurement campaigns, and produce timely, reliable test results. You will have the opportunity to work with state-of-the-art antenna test facilities and instrumentation, including anechoic chambers, near-field and boresight antenna ranges, positioners, spectrum analyzers, VNAs, signal generators, automated power supplies/loads, and data acquisition systems. This role is heavily focused on antenna range execution, test setup integration, facility readiness, and...

Responsibilities:
Execute antenna and antenna range test plans and provide concise, timely reporting of findings
Configure, operate, and maintain antenna range facilities, including anechoic chambers, positioners, RF cabling, and support equipment
Support setup and alignment of antennas, fixtures, instrumentation, and devices under test for near-field and far-field measurements
Assist with antenna pattern, gain, polarization, and RF performance measurements
Maintain clean, organized, and repeatable test setups consisting of instrumentation, switching, cabling, and mechanical integration hardware
Troubleshoot test setup, cabling, instrumentation, and range configuration issues with guidance from engineering staff
Support calibration and verification activities for antenna range systems and RF instrumentation
Organize and maintain antenna testing facilities, equipment, inventory, and lab resources
Execute and provide feedback on detailed test documentation with strong attention to quality and accuracy
Support continuous improvement efforts for range efficiency, setup repeatability, and test execution processes
Requirements:
Minimum of 2 years of directly related experience as an Antenna Technician, Test Technician, Engineering Technician, or similar technical role
Experience working with RF systems, antenna systems, or active electronics
Hands-on experience with lab and test equipment such as VNAs, spectrum analyzers, signal generators, DMMs, and power meters preferred
Familiarity with antenna measurement fundamentals, RF test methods, and antenna range operations preferred
Experience working with mechanical fixtures, RF cabling, and instrumentation integration
Strong problem-solving skills and ability to troubleshoot with direction
Strong organization skills and attention to detail
Comfortable with collaboration tools such as MS Teams and SharePoint
Ability to work well under deadlines in a fast-paced environment
Strong digital, written, and verbal communication skills
Ability to read and interpret schematics, engineering drawings, diagrams, and test procedures
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Company
CesiumAstro
Location
Westminster, CO
More jobs in Westminster
Job Type
Full-time
Category
Test
Posted
Jun 24, 2026
Source
Original posting ↗