Antenna & RF Engineer

Engineer I, II, or Senior Antenna & RF Engineer

Agile RF Systems, LLC – Berthoud, CO

🚀 Join a fast-growing team working on next-generation antennas for radar, satellites, and space missions! At Agile RF Systems (ARS), we design and build cutting-edge phased arrays, millimeter-wave antennas, and large deployable space antennas. Our unique 20’x30’ robotic near-field test range gives us capabilities found almost nowhere else in industry.

What You’ll Do

• Design and optimize antenna elements and arrays (patch, slot, dipole, etc.).
• Setup and run EM simulations (CST and Ticra).
• Test antennas in the lab using VNAs, spectrum analyzers, and near-/far-field systems.
• Analyze and present results through reports and team discussions.
• Use Altium Designer to layout RF printed circuit boards.
• (Optional/advanced) Automate testing using Python.
• (Senior level) Lead projects and mentor junior engineers.

Who You Are

• B.S. in Electrical Engineering (M.S. or Ph.D. in RF/Antennas a plus).
• Excited to design and test real antennas that go into real-world systems.
• Comfortable with simulation tools and lab equipment.
• Curious, collaborative, and ready to learn.
• U.S. Citizen (Permanent Residents may be considered).

Growth Path at ARS

Level

Focus

Engineer I

Learn tools & methods, contribute to design/test, grow technical skills.

Engineer II

Own parts of a project, work independently, present results with confidence.

Senior

Lead designs, mentor others, act as technical lead with customer interface.

Why ARS?

• Work on projects that directly impact DoD, space, and smart city technologies
• Exposure to radar, satellite comms, and advanced phased arrays
• Small team = big responsibility + fast learning curve
• Competitive pay ($80K–$150K depending on level), PTO, medical, 401(k)