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Senior Rf Engineer Jobs in California (NOW HIRING)

RTX

Senior RF Engineer

Los Angeles, CA · On-site

Typically requires a degree in Electrical Engineering or related Science, Technology, Engineering or Mathematics (STEM) * A minimum of 5 years of prior relevant experience in Microwave RF circuits

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Astranis

Senior RF Design Engineer

San Francisco, CA · On-site

$170K - $230K/yr

Senior RF Design Engineer As an RF Engineer you will be responsible for design, qualification, and procurement of active RF electronics (frequency converters, SSPAs, LNAs, PLLs, etc) in the RF ...

Vast

Senior RF Systems Engineer

Long Beach, CA · On-site

$175K - $249K/yr

Vast is looking for a Senior RF Systems Engineer , reporting to the Director, RF Engineering, to support the development of the systems that will be required for the design and build of artificial ...

Gridware

Senior RF Engineer, Devices

San Francisco, CA · On-site

Role Description We're looking for a Wireless RF Engineer with broad-based expertise across RF architecture, design, integration, and manufacturing. The ideal candidate combines deep theoretical and ...

Gridware

Senior RF Engineer, Devices

San Francisco, CA

$195K - $210K/yr

Role Description We're looking for a Wireless RF Engineer with broad-based expertise across RF architecture, design, integration, and manufacturing. The ideal candidate combines deep theoretical and ...

Gridware

Senior RF Engineer, Devices

San Francisco, CA · On-site

$195K - $210K/yr

Role Description We're looking for a Wireless RF Engineer with broad-based expertise across RF architecture, design, integration, and manufacturing. The ideal candidate combines deep theoretical and ...

Astrolab

Senior RF Electrical Engineer

Hawthorne, CA · On-site

$169K - $187K/yr

Senior RF Electrical Engineer Application Deadline: 23 June 2026 Department: Avionics Employment Type: Full Time Location: Hawthorne, California Reporting To: Kevin Drumm Compensation: $169,000 ...

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Senior Rf Engineer information

See California salary details

$58.7K

$124.9K

$181.1K

How much do senior rf engineer jobs pay per year?

As of Jun 5, 2026, the average yearly pay for senior rf engineer in California is $124,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,600.00 per year, depending on experience, location, and employer.

What is the highest salary for an Rf Engineer?

Senior RF Engineers can earn salaries up to $150,000 or more annually, especially with extensive experience, specialized skills in RF design and testing, and certifications. Top earners often work in high-demand industries such as telecommunications, aerospace, and defense, and may receive additional compensation through bonuses and benefits.

What are Senior RF Engineers?

Senior RF Engineers are experienced professionals who design, implement, and optimize radio frequency (RF) systems used in telecommunications, broadcasting, and other wireless communications. They are responsible for ensuring the performance and reliability of RF networks by conducting tests, troubleshooting issues, and developing solutions to improve signal quality. Senior RF Engineers often lead project teams, mentor junior engineers, and work closely with other departments to deliver effective wireless communication solutions.

What are some common technical challenges faced by Senior RF Engineers, and how are they typically addressed within engineering teams?

Senior RF Engineers often encounter challenges related to signal interference, system integration, and maintaining optimal performance under real-world conditions. These issues are typically addressed through collaborative troubleshooting with cross-functional teams, such as hardware, software, and test engineers. Utilizing advanced simulation tools, performing thorough field testing, and conducting design reviews are standard practices to ensure solutions are effective and reliable. Regular knowledge sharing within the team helps in quickly resolving complex RF problems and staying updated with evolving technologies.

What is the difference between Senior Rf Engineer vs RF Engineer?

AspectSenior RF EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical Engineering or related field, some certifications beneficial
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldAssist in RF system development, testing, and maintenance
ResponsibilitiesLead projects, optimize RF performance, mentor junior staffSupport RF design, perform measurements, and document results

The main difference lies in experience and responsibility level. Senior RF Engineers typically lead projects and mentor others, while RF Engineers focus on supporting design and testing tasks. Both roles require similar technical skills and certifications, but the senior position involves more leadership and strategic planning.

What are the key skills and qualifications needed to thrive as a Senior RF Engineer, and why are they important?

To thrive as a Senior RF Engineer, you need advanced knowledge of radio frequency theory, wireless communication systems, and a relevant engineering degree, often complemented by several years of industry experience. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and certifications like Certified Wireless Network Professional (CWNP) are typically required. Excellent problem-solving, analytical thinking, and effective communication skills help in troubleshooting and collaborating with cross-functional teams. These skills and qualities are vital for designing reliable RF solutions, optimizing performance, and ensuring seamless integration in complex wireless environments.
What are the most commonly searched types of Rf Engineer jobs in California? The most popular types of Rf Engineer jobs in California are:
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Senior Rf Engineer jobs near you
Infographic showing various Senior Rf Engineer job openings in California as of May 2026, with employment types broken down into 98% Full Time, 1% Part Time, and 1% Temporary. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $124,900 per year, or $60 per hour.
Senior RF Engineer (Contract) - Future Opportunities

Senior RF Engineer (Contract) - Future Opportunities

Epirus

Torrance, CA • On-site

$143K - $170K/yr

Full-time

Posted 2 days ago

Job description

About Epirus
Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques which allow power-hungry systems to do more with less.
Job Summary:
This is an exciting role at an innovative, high-growth defense technology company. The Senior RF Engineer will lead the design of solid-state power amplifier modules from concept to production. The ideal candidate for the position is someone who has experience with high power amplifier design and will have full ownership of product development through all stages of conception, prototype, and productization. In this role, you will work closely with a talented engineering team in a fast-paced environment to apply emerging technologies in innovative ways to rapidly produce new products. This position will report to the Manager of RF Engineering.
Responsibilities:
  • Design of high-power microwave amplifiers and RF front-end modules for CW or pulsed operation
  • Modeling, simulation, analysis, design, test, and optimization of high power active and passive power amplifier circuits
  • Generate schematics and work closely with mechanical, thermal, and PCB layout teams to ensure circuit designs meet requirements while striving for first pass design success
  • Board bring up, test, and bench level tuning
  • Develop design verification test plans and assist with testing
  • Evaluate, characterize, and select off-the-shelf power amplifier components like discrete transistors, MMICs, couplers, splitters/combiners, etc.
  • Assist with RF system and/or subsystem requirement development and feasibility studies
  • Assist with manufacturing process and test requirement development
  • Coordinate with internal quality and supply chain teams for process improvements
  • Work with vendors to explore new device capabilities and modeling
  • Troubleshoot board level RF issues/failures and provide recommended paths forward
  • Hold design reviews and presentations with peers and act as a reviewer
Basic Qualifications:
  • BS or MS degree in Electrical Engineering with a focus in RF Engineering
  • 5+ years experience with broadband high power amplifier design and development in frequency ranges from UHF to C band or higher with power levels 100W or greater
  • Thorough understanding of high-power amplifier design process from component characterization and selection to volume manufacturing
  • Experience with RF cascade analyses, component selection, and component evaluations
  • Skilled with modeling, simulation, analysis, design, test and optimization of RF power amplifiers and supporting circuits like couplers, detectors, and bias sequencing / control
  • Familiar with power amplifier impedance matching circuits and optimizations
  • Experience with schematic capture and guiding PCB layout
  • Experience with test plan development and test execution
  • Experience developing circuit models and simulations using tools like Keysight ADS or Cadence AWR
  • Experience with test equipment like vector network analyzers (VNAs), spectrum analyzers, signal generators, power meters, oscilloscopes, multimeters, power supplies, and load pull
  • US Citizen or permanent resident (future security clearance may be required)
Preferred Skills and Experience:
  • Experience with 3D electromagnetic modeling and simulation using tools like Ansys HFSS, CST, and Feko or similar
  • Familiar with RF filter design
  • Experience with PCB design / layout
  • Experience with RF requirement development and feasibility analyses
  • Good written and oral communication skills
  • Collaborative; capable of working across all levels of the organization
  • Organized; comfortable working in a fast-paced, ever-changing environment

ITAR REQUIREMENTS:
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
At Epirus, you'll work with technical peers and great people-and get first crack at some of the defining technology challenges of our time. Here, "impossible" is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. Join us and rewrite the rules
As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location.
For the state of California only, the range of starting pay for this role is:
$143,900-$170,000 USD

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