Lead RF Electronics Engineer – Avionics & Defense

CircuitHire Ltd.; Los Angeles (CA); On-site; USD 90,000 - 130,000; Full time

Job summary

CircuitHire Ltd. in Los Angeles is seeking an experienced RF Electronics Engineer to own the end-to-end development of advanced RF devices for Aerospace and Defense customers.

You will design, prototype, test, and deploy solutions, guiding products from concept through production while collaborating with a small team of software, hardware, and FPGA engineers. The role offers significant technical ownership and growth opportunities within a rapidly expanding Avionics company, with exposure to

Qualifications

• Extensive experience in microwave/RF circuit design, PCB development, and system-level analysis.
• Proficiency with RF design tools and test equipment.
• Deep knowledge of RF performance metrics, cascades, link budgets, and noise analysis.
• Hands-on experience with LNAs, PAs, mixers, PLLs, oscillators, filters, and data converters.

Responsibilities

• Own end-to-end RF device development from concept to deployment.
• Collaborate with a small team of software, hardware, and FPGA engineers to guide products through deployment.

Skills

Microwave RF design

PCB development

System-level analysis

RF design tools (ADS HFSS Altium)

Test equipment (VNAs spectrum analyers

Tools

ADS

HFSS

Altium

VNAs

Spectrum analyzers

Oscilloscopes

Job description

CircuitHire Ltd. in Los Angeles is seeking an experienced RF Electronics Engineer to own the end-to-end development of advanced RF devices for Aerospace and Defense customers.

You will design, prototype, test, and deploy solutions, guiding products from concept through production while collaborating with a small team of software, hardware, and FPGA engineers. The role offers significant technical ownership and growth opportunities within a rapidly expanding Avionics company, with exposure to