Antenna Test Technician II - RF/AESA Lab

CesiumAstro; Denver (CO); On-site; USD 41,000 - 49,000; Full time

Benefits offered by this job

Stock options

Retirement plan

Job summary

CesiumAstro in Denver, CO is seeking a Test Technician II - Antenna to join our team. You will support antenna range operations, build and maintain test setups, and execute measurement campaigns to deliver reliable results.

The role focuses on range execution, equipment integration, and quality control, with hands-on work on RF cabling, fixtures, and instrumentation. Prior experience with VNAs, spectrum analyzers, and other RF test gear is preferred.

Qualifications

• 2+ years direct experience in antenna or test technician roles.
• Experience with RF systems and antenna range operations preferred.
• Ability to read schematics and engineering drawings.
• Strong organization and attention to detail.

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.

Skills

RF testing

Antenna systems

Test equipment

Troubleshooting

Tools

VNAs

Spectrum analyzers

Signal generators

DMMs

Power meters

Job description

CesiumAstro in Denver, CO is seeking a Test Technician II - Antenna to join our team. You will support antenna range operations, build and maintain test setups, and execute measurement campaigns to deliver reliable results.

The role focuses on range execution, equipment integration, and quality control, with hands-on work on RF cabling, fixtures, and instrumentation. Prior experience with VNAs, spectrum analyzers, and other RF test gear is preferred.