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Entry Level Rf Engineer Jobs in California (NOW HIRING)

Mattson Technology

RF Engineer 1

Fremont, CA · On-site

Job Summary The RF Engineer I is an entry-level engineering professional responsible for supporting the design, development, testing, integration, and validation of radio frequency (RF), microwave ...

Mattson Technology, Inc.

RF Engineer 1

Fremont, CA

Job Summary The RF Engineer I is an entry-level engineering professional responsible for supporting the design, development, testing, integration, and validation of radio frequency (RF), microwave ...

Raytheon

RF Mechanical Engineer II

Los Angeles, CA · On-site

The Effector RF Design Department is seeking talented engineers with the skills and passion to ... This is an entry-level Mechanical Engineer position for an individual with educational experience ...

Raytheon

RF Mechanical Engineer II

San Jose, CA

The Effector RF Design Department is seeking talented engineers with the skills and passion to ... This is an entry-level Mechanical Engineer position for an individual with educational experience ...

Raytheon

RF Mechanical Engineer II

San Diego, CA · On-site

The Effector RF Design Department is seeking talented engineers with the skills and passion to ... This is an entry-level Mechanical Engineer position for an individual with educational experience ...

Fisica, Inc

$74 - $138/hr

Position Summary: The Associate RF Engineer is r esponsible for the analysis, design ... Overall Summary Entry-level professional with broad theoretical job knowledge. Works under general ...

Fisica, Inc

Radio Frequency Engineer

Simi Valley, CA · On-site

$74K - $138K/yr

The Associate RF Engineer is responsible for the analysis, design, implementation, optimization and ... Overall Summary Entry-level professional with broad theoretical job knowledge. Works under general ...

Amphenol RF

Product Specialist

Simi Valley, CA · On-site

JOIN OUR TEAM @ AMPHENOL RF , the world's largest manufacturer of coaxial interconnect products for ... Our global team of experienced engineers develops innovative solutions utilizing the most advanced ...

HEICO

Entry Level PCB Designer

Camarillo, CA · On-site

The Entry Level PCB Designer's role will be responsible for executing PCB designs that meet ... You will work closely with RF and hardware engineers through iterative design cycles. Success in ...

HEICO

Entry Level PCB Designer

Camarillo, CA

The Entry Level PCB Designer's role will be responsible for executing PCB designs that meet ... You will work closely with RF and hardware engineers through iterative design cycles. Success in ...

Heico

Entry Level PCB Designer

Camarillo, CA · On-site

The Entry Level PCB Designer's role will be responsible for executing PCB designs that meet ... You will work closely with RF and hardware engineers through iterative design cycles. Success in ...

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All JobsRf Engineer JobsEntry Level Rf Engineer JobsEntry Level Rf Engineer Jobs in California

Entry Level Rf Engineer information

See California salary details

$36.5K

$116.1K

$180.6K

How much do entry level rf engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for entry level rf engineer in California is $116,139.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,200.00 and $137,200.00 per year, depending on experience, location, and employer.

What is an entry level RF engineer?

Entry Level RF (Radio Frequency) Engineers are professionals who assist in designing, testing, and maintaining wireless communication systems, typically at the beginning of their careers. They work on RF circuits, antennas, and communication equipment under the supervision of senior engineers. Their responsibilities often include conducting signal analysis, troubleshooting issues, and ensuring devices comply with performance standards. Entry-level RF Engineers usually have a degree in electrical engineering or a related field and may work for telecom companies, defense contractors, or electronics manufacturers.

What are the key skills and qualifications needed to thrive as an entry level RF engineer?

To thrive as an Entry Level RF Engineer, you need a solid understanding of radio frequency principles, circuit design, and signal processing, typically backed by a degree in electrical engineering or a related field. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), spectrum analyzers, and network analyzers is commonly required. Attention to detail, problem-solving ability, and effective teamwork are valuable soft skills in this position. These skills are crucial for designing, testing, and optimizing RF systems to ensure reliable wireless communication and meet project requirements.

What are some common challenges faced by entry level RF engineers during their first year, and how can they effectively overcome them?

Entry-level RF Engineers often encounter challenges such as troubleshooting signal interference, learning to use specialized testing equipment, and understanding complex system documentation. Adjusting to the fast-paced nature of project timelines and collaborating effectively with cross-functional teams can also be demanding. Proactively seeking mentorship, participating in hands-on training, and regularly reviewing technical documentation can help new engineers build confidence and skill. Open communication with senior engineers and asking questions when unsure are key strategies for overcoming initial hurdles.

What is the difference between Entry Level Rf Engineer vs Radio Frequency Technician?

AspectEntry Level Rf EngineerRadio Frequency Technician
Required CredentialsBachelor's in Electrical Engineering or related field; certifications like FCC license often preferredTechnical diploma or associate degree; FCC license may be required
Work EnvironmentDesign labs, engineering teams, project planningFieldwork, installation sites, maintenance facilities
Employer & Industry UsageTelecom companies, electronics firms, defense contractorsBroadcast stations, telecom providers, maintenance companies

Entry Level Rf Engineers focus on designing and developing RF systems, while Radio Frequency Technicians handle installation, maintenance, and troubleshooting of RF equipment. Both roles require FCC licensing and technical knowledge, but differ mainly in scope and responsibilities.

What are the most commonly searched types of Rf Engineer jobs in California?

The most popular types of Rf Engineer jobs in California are:

What are popular job titles related to Entry Level Rf Engineer jobs in California?

For Entry Level Rf Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Entry Level Rf Engineer jobs in California look for?

The top searched job categories for Entry Level Rf Engineer jobs in California are:

What cities in California are hiring for Entry Level Rf Engineer jobs?

Cities in California with the most Entry Level Rf Engineer job openings:

Entry Level Rf Engineer jobs near you
Infographic showing various Entry Level Rf Engineer job openings in California as of August 2026, with employment types broken down into 84% Full Time, 8% Part Time, and 8% Temporary. Highlights an 100% In-person job distribution, with an average salary of $116,139 per year, or $55.8 per hour.

RF Engineer 1

Fremont, CA • On-site

Mattson Technology
Semiconductor and Electronic Component Manufacturing • 201 - 500 employees
Learn more about Mattson Technologyexternal

Full-time

Posted 21 days ago

Job description


About Mattson
Company: Mattson Technology, Inc., a 38-year Silicon Valley company, designs, manufactures, markets, and globally supports plasma and rapid thermal processing equipment to fabricate integrated circuits for the global semiconductor industry.
Mattson Technology, Inc. offers processing equipment that utilizes innovative technologies to deliver advanced processing capabilities and high productivity for the fabrication of current and next-generation integrated circuits. Our equipment and technologies are used by leading memory and logic, analog /power device manufacturers worldwide. Innovations from Mattson Technology in Atomic Surface Engineering address the most critical logic and memory manufacturing challenges.
In May 2016, Mattson Technology was acquired by Beijing's E-Town Capital. Our new investor's vision is that Mattson Technology, with its Silicon Valley DNA, will continue to operate as a global, market-driven technology provider serving worldwide semiconductor manufacturing customers. In July, 2025, the company successfully listed in Shanghai's STAR Exchange. As the external trade compliance environment evolves, Mattson Technology now operates independently from the parent company in product, business, and operations, serving customers outside of China.
Job Summary
The RF Engineer I is an entry-level engineering professional responsible for supporting the design, development, testing, integration, and validation of radio frequency (RF), microwave, and wireless communication systems. This role assists with the development of RF subsystems, signal transmission solutions, matching networks, amplifiers, antennas, and high-frequency electronic circuits used in commercial, industrial, semiconductor, telecommunications, aerospace, defense, and advanced technology applications.
The RF Engineer I works closely with Electrical Engineering, Systems Engineering, Mechanical Engineering, Manufacturing Engineering, Software Engineering, and Quality teams to support new product development, system integration, laboratory testing, and product qualification activities. This position provides hands-on experience in RF design, measurement, troubleshooting, and product development within a multidisciplinary engineering environment.
Key Responsibilities RF System Development
  • Assist in the design and development of RF and microwave circuits and subsystems.
  • Support development of transmitters, receivers, amplifiers, matching networks, filters, and antenna systems.
  • Participate in RF architecture and design reviews.
  • Assist with component selection and circuit implementation.
  • Support system integration and qualification activities
Manufacturing Support
  • Collaborate with Manufacturing Engineering and Operations teams.
  • Support RF production testing and process development.
  • Assist with development of manufacturing test procedures.
  • Resolve RF-related production issues.
  • Improve yield and product consistency
Required Qualifications
  • Bachelor's degree in Electrical Engineering, RF Engineering, Electronics Engineering, Physics, or a related technical discipline.
  • 0-2 years of engineering experience, including internships, co-ops, or academic projects.
  • Basic understanding of RF and microwave engineering principles.
  • Familiarity with electronic circuits and signal processing fundamentals.
  • Knowledge of RF measurement techniques and instrumentation.
  • Strong analytical and problem-solving skills.
  • Effective communication and teamwork abilities.

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