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Senior Rf Engineer Jobs in San Jose, CA (NOW HIRING)

Array Labs

Senior RF Design Engineer

Redwood City, CA · On-site

$150K - $170K/yr

About the Job As a Senior RF Design Engineer, you will design and validate the RF electronics that enable Array's radar sensors. Your work will include low-noise receive chains, high-power transmit ...

Raytheon

Senior RF Mechanical Engineer

San Jose, CA

The Effector RF Design Team at Raytheon is seeking a talented Senior Engineer to join our team in Tucson, AZ. The candidate will be responsible for providing innovative design solutions for the ...

Raytheon

Senior RF Design Engineer

San Jose, CA

Technical oversight responsibilities for less-senior engineers * Working across domains on complex projects * Architecting and requirements definition for complex RF products * Team leadership ...

Array Labs

Senior RF PCB Layout Engineer

Redwood City, CA · On-site

$125K - $160K/yr

About the job As a Senior RF PCB Layout Engineer, you will own the physical implementation of Array's RF and microwave electronics in Altium, translating schematics and performance requirements into ...

Raytheon

Senior RF Subsystems Engineer

San Jose, CA

The Effector RF Team at Raytheon is seeking a talented Senior Engineer to join our team in Tucson, AZ. The candidate will be responsible for contributing to the analysis, design, and implementation ...

Array Labs

Senior RF PCB Layout Engineer

Redwood City, CA · On-site

$125K - $160K/yr

About the job As a Senior RF PCB Layout Engineer, you will own the physical implementation of Array's RF and microwave electronics in Altium, translating schematics and performance requirements into ...

Tarana Wireless Inc

Senior RF Test Engineer

Milpitas, CA · On-site

$120 - $155/hr

Role Summary The RF Team seeks an experienced RF Test Engineer to support the development of RF transceiver boards and antennas for next‑generation products operating in the 3-7 GHz band.

Tacit

Senior RF Validation Engineer

San Francisco, CA · On-site

$150K - $200K/yr

... engineering; senior-level candidates typically bring deeper ownership across product ramps. * Strong RF fundamentals, including noise floor, thermal noise, integrated noise, sensitivity, link budget ...

Skydio, Inc

Senior RF Design Engineer

San Mateo, CA · On-site

We are looking for a highly experienced Wireless Systems Engineer with deep expertise in cellular hardware development and RF system integration. The ideal candidate has hands-on experience bringing ...

Tarana Wireless

Senior RF Test Engineer

Milpitas, CA · On-site

$120K - $155K/yr

Bachelor's degree in Electrical Engineering * 2-5 years related RF test experience * Experience testing antennas and RF subsystems in 3 to 7 GHz frequency bands * Must have a good understanding of RF ...

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All JobsRf Engineer JobsSenior Rf Engineer JobsSenior Rf Engineer Jobs in San Jose, CA

Senior Rf Engineer information

See San Jose, CA salary details

$70.5K

$149.9K

$217.4K

How much do senior rf engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior rf engineer in San Jose, CA is $149,924.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,800.00 and $170,000.00 per year, depending on experience, location, and employer.

What does a senior RF engineer do?

A senior RF engineer designs, develops, and tests radio frequency systems and components used in wireless communication devices. They analyze signal performance, troubleshoot issues, and often use simulation tools like MATLAB or HFSS. Their role requires strong knowledge of RF principles, circuit design, and industry standards, often supported by relevant certifications and experience in a fast-paced engineering environment.

What is a senior RF engineer?

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.

Is RF engineering in demand?

RF engineering is in high demand due to the growth of wireless communication, 5G networks, and satellite technology. Senior RF engineers with expertise in signal processing, antenna design, and RF testing are sought after across telecommunications, aerospace, and defense industries.

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?

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 San Jose, CA? The most popular types of Rf Engineer jobs in San Jose, CA are:
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Senior Rf Engineer jobs near you
Infographic showing various Senior Rf Engineer job openings in San Jose, CA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $149,924 per year, or $72.1 per hour.

Senior RF Design Engineer

Array Labs

Redwood City, CA • On-site

$150K - $170K/yr

Full-time

Re-posted 29 days ago

Job description

Array Labs builds advanced radar systems to help humanity understand and respond to changes across the physical world. 
 
We're launching a coordinated fleet of radar satellites to create a high-resolution 3D map of the Earth - updated in real time - enabling faster, smarter decision-making for government and commercial organizations supporting disaster response, infrastructure resilience, and mission-critical geopolitical intelligence.
 
We design and build our satellites end-to-end, producing the world's most advanced earth observation satellites. Our fleet will deliver unprecedented levels of accuracy, coverage, and responsiveness to power critical insights precisely where they're needed most.
 
About the Job
As a Senior RF Design Engineer, you will design and validate the RF electronics that enable Array's radar sensors. Your work will include low-noise receive chains, high-power transmit chains, RF switching and protection, bias and control circuitry, and integration of transceiver and timing-critical RF subsystems.
 
You will take hardware from schematic design through prototyping, bring-up, characterization, and qualification, working closely with antenna, mixed-signal, mechanical, and systems engineers. The RF hardware you develop will directly impact signal quality, sensitivity, output power, stability, and overall on-orbit performance.
 
Responsibilities
  • Develop advanced RF electronic subsystems, from architecture to manufacturing
  • Work closely with RF systems, antenna, mixed-signal, mechanical, firmware, and test engineers to design and validate state-of-the-art radar sensor hardware
  • Own RF subsystem definition and design trade studies, balancing noise figure, linearity, output power, stability, spurious performance, and power consumption
  • Select components, capture schematics, and design complex RF assemblies including receive and transmit chains, switching networks, filtering, and protection circuitry
  • Lead prototyping, hardware bring-up, debug, characterization, and test campaigns for RF electronics
  • Rapidly iterate on and improve RF designs based on laboratory and environmental testing
  • Provide technical leadership through design reviews, risk reduction planning, and mentorship of other engineers
Basic Qualifications
  • B.S. in Electrical Engineering, or a related field with 4-7 years of relevant experience
  • Experience in electronics design, bring-up, and test
  • Excellent teamwork and communication skills
  • Learns new concepts rapidly, completely, and in a self-directed manner
  • High levels of self-motivation and personal accountability
  • Ability to work in a fast-paced environment under significant time constraints
Preferred Skills and Experience
  • Master's degree or Ph.D. in electrical engineering, applied physics, or a related field
  • Strong background in electromagnetic theory and RF fundamentals such as S-parameters, transmission lines, stability analysis, and impedance matching
  • Hands-on experience designing high-performance RF hardware including LNAs, PAs/driver chains, mixers, switches, filters, couplers, and protection circuitry
  • Experience with frequency synthesis and timing-critical RF subsystems including PLLs, VCOs, references, and low-jitter clock distribution
  • Experience with RF modeling, simulation, and analysis tools such as ADS, Microwave Office, and/or HFSS
  • Experience with schematic capture and design using CAD tools such as Altium Designer (preferred); experience with Allegro and/or OrCAD is a plus
  • Hands-on experience with RF test and characterization equipment such as VNAs, spectrum analyzers, signal generators, power meters, and phase noise measurement
  • Experience with EMC requirements and EMI mitigation techniques in mixed-signal and RF systems
  • Experience taking RF hardware from prototype through qualification and environmental testing, including working with manufacturing partners and test teams
$150,000 - $170,000 a year
ITAR Requirements
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State
 
Equal Opportunity Employer
Array Labs is an Equal Opportunity Employer. Employment decisions are made on the basis of merit, competence, and job qualifications and will not be influenced in any manner by gender, color, race, ethnicity, national origin, sexual orientation, religion, age, gender identity, veteran status, disability status, marital status, mental or physical disability or any other legally protected status
 
Interview Process
We will conduct three interviews via Zoom; the typical process takes around 3-5 weeks to complete from start to finish.
 
Hiring and Compensation Strategy
Our hiring and compensation strategy is simple:
 
1) find uncommonly good people
2) pay them uncommonly well
 
You can anticipate competitive pay, generous equity, and high flexibility between salary and equity-based compensation.
 
Why Join Array
At Array Labs, deep technical expertise meets relentless impact. We prioritize curiosity over hierarchy and bold engineering over incremental gains. Our world-class team across hardware engineering, software, and aerospace works collaboratively to push boundaries and move fast.
 
Our values:
1. Build What Matters: Create technology that serves customers and advances humanity
2. Innovate Together: Stay curious, collaborate openly, push boundaries as one team
3. Employee Centric: Put our people first with a culture of trust, respect, and opportunity
 
Join industry-leading experts to deliver unprecedented insights about our planet and build the future of Earth observation.
 
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