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Senior Rf Engineer Jobs in Walnut Creek, CA (NOW HIRING)

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 ...

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 ...

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 ...

Tacit

Senior RF Validation Engineer

San Francisco, CA · On-site

$150 - $200/hr

About the role We are looking for a RF Systems Validation Engineer to own scalable RF validation and production test infrastructure from prototype bring‑up through manufacturing ramp. The primary ...

Lam Research

Sr. Mgr, RF Engineering

Fremont, CA · Hybrid

What you'll do Lead multiple RF engineering teams responsible for architecture, design, simulation, validation, and production support of RF systems, modules, and subsystems. Establish and maintain ...

INFOTRON

Senior Microwave Engineer

San Francisco, CA · On-site

$100 - $130/hr

Senior Microwave Engineer Location: San Francisco (Onsite) Type: W2/C2C Infotron is seeking a ... Optimize RF structures, resonant assemblies, and energy delivery components using ...

Mytra

Senior Wireless RF Systems Engineer

Brisbane, CA · On-site

$160 - $180/hr

As a Senior Wireless RF Systems Engineer at Mytra, you will lead the hardware development of our next-generation wireless products. This role focuses on board-level and system-level RF design ...

INFOTRON

Senior Microwave Engineer

San Francisco, CA · On-site

$160K - $180K/yr

Senior Microwave Engineer Location : San Francisco (Onsite) Type: W2/C2C Infotron is seeking a ... This is a hands-on R&D role focused on advanced RF and microwave technologies supporting next ...

INFOTRON

Senior Microwave Engineer

San Francisco, CA · On-site

$160K - $180K/yr

Senior Microwave Engineer Location : San Francisco (Onsite) Type: W2/C2C Infotron is seeking a ... This is a hands-on R&D role focused on advanced RF and microwave technologies supporting next ...

INFOTRON

Senior Microwave Engineer

San Francisco, CA · On-site

$160K - $180K/yr

Senior Microwave Engineer Location : San Francisco (Onsite) Type: W2/C2C Infotron is seeking a ... This is a hands-on R&D role focused on advanced RF and microwave technologies supporting next ...

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Showing results 21-40

All JobsRf Engineer JobsSenior Rf Engineer JobsSenior Rf Engineer Jobs in Walnut Creek, CA

Senior Rf Engineer information

See Walnut Creek, CA salary details

$65.9K

$140.2K

$203.2K

How much do senior rf engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior rf engineer in Walnut Creek, CA is $140,152.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,700.00 and $158,900.00 per year, depending on experience, location, and employer.

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 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 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.

Is RF engineering in demand?

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

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 ensure compliance with industry standards, often using tools like spectrum analyzers and simulation software. Their role requires strong technical knowledge, problem-solving skills, and experience with RF design and testing processes.

What are popular job titles related to Senior Rf Engineer jobs in Walnut Creek, CA?

For Senior Rf Engineer jobs in Walnut Creek, CA, the most frequently searched job titles are:

What job categories do people searching Senior Rf Engineer jobs in Walnut Creek, CA look for?

The top searched job categories for Senior Rf Engineer jobs in Walnut Creek, CA are:

What cities near Walnut Creek, CA are hiring for Senior Rf Engineer jobs?

Cities near Walnut Creek, CA with the most Senior Rf Engineer job openings:

Senior Rf Engineer jobs near you
Infographic showing various Senior Rf Engineer job openings in Walnut Creek, CA as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $140,152 per year, or $67.4 per hour.

Senior RF Printed Circuit Board Layout Engineer

Array Labs

Redwood City, CA • On-site

$125K - $160K/yr

Full-time

Re-posted 23 days ago

Key responsibilities

  • Own RF PCB layout from initial placement through manufacturing release in Altium Designer

  • Define and implement stack-ups, controlled-impedance routing, and RF grounding, shielding, and isolation strategies

  • Partner with RF design, electrical, antenna, mechanical, and test engineers to develop layout constraints, run reviews, and de-risk first-pass success

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 PCB Layout Engineer, you will own the physical implementation of Array's RF and microwave electronics in Altium, translating schematics and performance requirements into layouts that work on the first spin. Your work will include component placement, controlled-impedance routing, stack-up definition, grounding and shielding strategy, connector and launch design, and isolation of sensitive RF and mixed-signal domains. 
 
You will partner closely with RF design, electrical, antenna, mixed-signal, mechanical, and test engineers to drive layout constraints, reviews, and manufacturing releases. The boards you ship will directly determine RF performance, stability, spurious behavior, and overall sensor reliability in the lab and on orbit.
 
Responsibilities
  • Own RF PCB layout from initial placement through manufacturing release in Altium Designer
  • Define and implement stack-ups, controlled-impedance routing, and RF grounding, shielding, and isolation strategies
  • Translate schematic intent into layouts that meet RF performance requirements, including connector launches, transitions, filtering, and protection circuitry placement
  • Partner with RF design, electrical, antenna, mixed-signal, mechanical, and test engineers to develop layout constraints, run reviews, and de-risk first-pass success
  • Drive DFM/DFT considerations with fabrication and assembly partners, including documentation and release artifacts
Basic Qualifications
  • B.S. in Electrical Engineering, or a related field with 4+ years of relevant experience
  • Experience in PCB layout, fabrication, and release of RF and/or high-performance electronics
  • 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
  • Experience designing RF and microwave PCB layouts including controlled-impedance routing, launches and transitions, grounding, shielding, and isolation
  • Comfort with Altium Designer for constraint-driven layout and clean manufacturing outputs; experience with Allegro and/or OrCAD is a plus
  • Experience developing PCB stack-ups and layout constraints for high-frequency, high-performance electronics
  • A strong intuition for layout-driven RF behavior, including coupling, return paths, leakage, spurious paths, and stability risks
  • Experience working closely with RF design engineers to translate schematic intent into layouts that work on the first spin
  • Experience with manufacturing release, DFM/DFT considerations, and collaborating with fabrication and assembly partners
  • Experience supporting lab bring-up and RF characterization alongside design and test engineers (e.g., helping troubleshoot issues seen on VNAs, spectrum analyzers, and in system testing)
  • Experience with EM and RF analysis workflows for layout validation (e.g., HFSS, CST, ADS Momentum) is a plus
  • Experience taking RF hardware from prototype through qualification and environmental testing
$125,000 - $160,000 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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