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Sr Rf Engineer Jobs in Cerritos, CA (NOW HIRING)

Senior RF/Antenna Engineer

Pasadena, CA · On-site

$114K - $156K/yr

We are currently looking for an experienced and technically creative Senior RF test Engineer who contributes to the designs, development, and implementation of testing methods and equipment. The ...

Senior RF/Antenna Engineer

Pasadena, CA · On-site

$114K - $156K/yr

We are currently looking for an experienced and technically creative Senior RF test Engineer who contributes to the designs, development, and implementation of testing methods and equipment. The ...

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX ...

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX ...

As a Sr. RF Avionics Engineer, you will be responsible for a wide scope of communications system and component design, build, test, and operations on lunar surface missions. The ideal candidate has ...

Showing results 41-60

Sr Rf Engineer information

See Cerritos, CA salary details

$38.5K

$122.5K

$190.5K

How much do sr rf engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for sr rf engineer in Cerritos, CA is $122,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,500.00 and $144,700.00 per year, depending on experience, location, and employer.

What is a Sr RF engineer?

Sr RF Engineers, or Senior Radio Frequency Engineers, are professionals who design, implement, and optimize wireless communication systems. They work with radio frequency signals and components to ensure reliable transmission and reception for applications such as cellular networks, satellite communications, and wireless devices. Their responsibilities often include system design, troubleshooting, network optimization, and compliance with regulatory standards. Sr RF Engineers typically have extensive experience and may lead teams or mentor junior engineers. They play a crucial role in advancing wireless technology and maintaining high-quality communications infrastructure.

What are the key skills and qualifications needed to thrive as a Sr RF engineer?

To thrive as a Sr RF Engineer, you need deep expertise in radio frequency engineering, signal processing, and wireless communication systems, usually supported by a degree in electrical engineering or a related field. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and relevant certifications like FCC or IEEE are typically required. Strong problem-solving skills, attention to detail, and effective collaboration set standout professionals apart in this role. These skills ensure reliable RF system performance, compliance with technical standards, and successful project delivery in dynamic technology environments.

What are some typical challenges Sr RF engineers face when managing large-scale wireless network deployments?

Sr RF Engineers often encounter challenges such as mitigating signal interference, ensuring optimal coverage in complex environments, and adapting designs to evolving regulatory standards. Managing multiple project timelines and coordinating with cross-functional teams—like network planners, field technicians, and software specialists—are also common aspects of the role. Effective problem-solving, strong communication, and staying current with RF technologies are essential to successfully overcoming these challenges.

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

AspectSr Rf EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical or Electronics Engineering, similar certifications often required
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldSimilar environments, focusing on RF system implementation and testing
Industry UsageTelecommunications, aerospace, defense, wireless networksTelecommunications, consumer electronics, wireless communication
Role FocusAdvanced RF design, system optimization, technical leadershipRF system setup, testing, and basic troubleshooting

The main difference between a Sr Rf Engineer and an RF Engineer lies in experience and responsibilities. Sr Rf Engineers typically handle advanced design and optimization tasks, often leading projects, while RF Engineers focus on implementation and testing. Both roles require similar educational backgrounds and certifications, but the senior role involves more strategic and technical leadership in RF projects.

What are popular job titles related to Sr Rf Engineer jobs in Cerritos, CA?

For Sr Rf Engineer jobs in Cerritos, CA, the most frequently searched job titles are:

What cities near Cerritos, CA are hiring for Sr Rf Engineer jobs?

Cities near Cerritos, CA with the most Sr Rf Engineer job openings:

Infographic showing various Sr Rf Engineer job openings in Cerritos, CA as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $122,529 per year, or $58.9 per hour.

Senior RF Systems Engineer I Pipeline

Rocket Lab Corporation

Long Beach, CA

$109K - $150K/yr

Full-time

Re-posted 11 days ago


Rocket Lab rating

9.2

Company rating: 9.2 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

4th of 72 rated aerospace companies


Job description

SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets - we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space - our world class Space Systems team is empowering some of the boldest and most ambitious space missions.

SENIOR RF SYSTEMS ENGINEER I PIPELINE

Based at Rocket Lab's global headquarters in Long Beach, CA, we are looking for a Senior RF Systems Engineer I for a future opening who will be responsible for supporting the development of new RF products including components and systems. You will develop the payload and TT&C subsystems and support hands-on RF payload testing. The successful candidate will have a strong combination of RF engineering, system design, and system test experience, and will thrive in a fast-paced, dynamic environment.

WHAT YOU'LL GET TO DO:

System Development

  • Define and maintain requirements specifications
  • Conduct payload design trades in support of new business proposals
  • Drive the development process, making key design decisions and trades
  • Complete analyses in support of design needs
  • Support the development of test plans and procedures
  • Support the design and development of GSE and production automation
  • Support the development of product documentation including ICDs and User Manuals

Customer/Program Support

  • Review proposals and requirements specifications to assess compliance based on existing unit capabilities vs development needs
  • Scope and drive development activities for new requirements
  • Support engineering reviews such as PDRs, CDRs and TRRs
  • Provide technical support to internal/external customers including general questions and anomaly troubleshooting
  • Maintain broad awareness of product development and production schedules to ensure the needs of customers and programs are satisfied

YOU'LL BRING THESE QUALIFICATIONS AS SENIOR RF SYSTEMS ENGINEER I:

  • Bachelors degree in electrical engineering, RF communications (or other engineering degree) and 5+ years of relevant experience
  • Demonstrated RF knowledge including link budget analysis and linearity.
  • A solid theoretical and practical understanding of RF communications and navigation systems and components.
  • Can account for ITU constraints e.g. PFD limits and DSN protection. 
  • End to end experience in developing and delivering multiple RF systems including assessing requirements, prototyping engineering models, producing space worthy products, and mission support.
  • Detailed knowledge in the areas of satellite operations, RF licensing and ground station networks will have been obtained and demonstrated.
  • U.S. citizenship is required due to program requirements
  • Ability to obtain a TS / SCI clearance

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

  • Existing TS / SCI clearance
  • Extensive experience in space grade system design
  • Extensive experience in analyses including worst case, reliability, FMECA, thermal, and derating analyses
  • Extensive experience supporting and leading complex engineering programs and developing associated documentation
  • Experience designing, integrating, and testing RF communications systems for launch vehicles or satellites
  • Demonstrated expertise in mentoring others
  • Experience leading incident management and investigations
  • Experience in conflict resolution and dealing with difficult people
  • The ability to work under pressure and to tight deadlines
  • Effective communication skills and the ability to build strong working relationships
  • Project management experience

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.


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