Principal Rf Engineer Jobs in Arizona (NOW HIRING)

Requires a Bachelor’s degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience.  

Due to the nature of work performed within our facilities, U.S. citizenship is required.

ROLE AND POSITION OBJECTIVES:

• Serve as technical lead for RF system and product development, providing guidance and mentoring to engineering teams
• Architect, design, simulate, and validate analog, digital, and RF circuits including antennas, amplifiers, mixers, oscillators, filters, and PLLs across a broad frequency range
• Develop system and subsystem specifications ensuring alignment across electronic, mechanical, and software domains
• Perform schematic capture, Worst Case Analysis (WCA), PCB design reviews, component selection, and design-for-manufacturability guidance
• Lead hardware bring-up, lab prototyping, characterization, and troubleshooting using spectrum/network analyzers, signal generators, oscilloscopes, logic analyzers, and load-pull systems
• Interface electronics with SoCs and microcontrollers over SPI, I2C, UART, and GPIO
• Develop and execute test plans, document results, ensure requirements traceability, and support product release
• Collaborate with firmware, software, mechanical, manufacturing, and contract manufacturers to ensure seamless NPI and production readiness
• Mentor engineers and influence product strategy through trade-off analysis across architecture, performance, cost, and manufacturability

We encourage you to apply if you have any of these preferred skills or experiences:

• Deep knowledge of RF circuit and system design including transmission lines, filters, amplifiers, mixers, PLLs, antennas, and RF front-end blocks spanning UHF through millimeter-wave frequencies
• Proficiency with RF and EM simulation tools such as Keysight ADS, HFSS, Momentum, CST, or Cadence
• Hands-on lab proficiency with spectrum/network analyzers, signal generators, oscilloscopes, logic analyzers, and load-pull systems
• Experience interfacing electronics with SoCs and microcontrollers over SPI, I2C, UART, and GPIO
• Familiarity with high-frequency PCB layout, signal integrity, and manufacturability constraints
• Strong leadership, mentoring, and cross-functional collaboration skills

 What sets you apart:

• Proven experience leading cross-functional engineering teams through full new product development cycles, from concept through production
• Proficiency with SPICE for analog and mixed-signal simulation
• Knowledge of regulatory compliance, EMC, and environmental testing including thermal, vibration, and shock
• Familiarity with test automation and scripting (Python, MATLAB, or LabVIEW)
• Familiarity with embedded systems, FPGA, or high-power RF design
• Identifies opportunities to apply AI for continuous improvement and innovation

Our Commitment to You:

• An exciting career path with opportunities for continuous learning and development. 
• Research oriented work, alongside award winning teams developing practical solutions for our nation’s security
• Flexible schedules with every other Friday off work, if desired (9/80 schedule)
• Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more
• See more at gdmissionsystems.com/careers/why-work-for-us/benefits

Workplace Options:
This position is flex with frequent travel to a GDMS site listed below when necessary for hardware development and test.
While on-site, you will be a part of Scottsdale, AZ team. 

#LI-Hybrid

#LI-JH1

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans