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First Rf Jobs (NOW HIRING)

Relativity Space

Senior RF Engineer

Long Beach, CA

This is a highly technical, hardware-first role in a scrappy, hands-on environment and team where ... RF architecture & link budgets for challenging environments * Selection, design, and/or integration ...

Cybercoders

Senior RF Engineer

Orlando, FL · On-site

Senior RF Engineer Senior RF Engineer Company Overview We are located in Orlando, FL (Near UCF ... This job was first posted by CyberCoders on 06/23/2026 and applications will be accepted on an ...

Apex

RF Test Engineer

Los Angeles, CA · On-site

$128K - $177K/yr

For the first time in history, this influx of payload companies combined with reduced launch costs ... This role sits at the intersection of RF design, spacecraft integration, and hardware test ...

BlackSky

Senior RF Engineer

Tukwila, WA

Understanding of EE fundamentals/RF communications systems from a first principles perspective ... including systems architecture, antennas, signal processing, and/or RF propagation. * Familiarity ...

Crane Company

RF Design Engineer

Chandler, AZ

You'll join a first-class, dynamic organization steeped in rich culture and an established track ... The RF Engineer III is a senior contributor who works highly independently and will use established ...

BlackSky

Senior RF Engineer

Tukwila, WA · On-site

Understanding of EE fundamentals/RF communications systems from a first principles perspective ... including systems architecture, antennas, signal processing, and/or RF propagation. * Familiarity ...

Mj3 Partners, Inc.

Senior RF Engineer

Boulder, CO · On-site

Within your first year, you will be expected to lead projects with one or more small ... RF devices such as amplifiers, attenuators, phase shifters, and mixers • Experience with RF ...

Crane Company

RF Design Engineer

Chandler, AZ · On-site

You'll join a first-class, dynamic organization steeped in rich culture and an established track ... The RF Engineer III is a senior contributor who works highly independently and will use established ...

Mission Microwave

RF Engineer SSPA

Cypress, CA · On-site

$160K - $170K/yr

About the Role As an RF Engineer with a focus on linearization and system-level optimization, you ... Here, your ideas are heard, your expertise is trusted, and your impact is visible from the first ...

Skydio, Inc

Senior RF Design Engineer

San Mateo, CA · On-site

... to first responders, soldiers in battlefield scenarios, and beyond. About the Role: Skydio's RF systems connect users to our autonomous ecosystem and are foundation to the performance, reliability ...

Icarus

Senior RF Engineer

El Segundo, CA

$120K - $220K/yr

Own RF subsystems end to end: architecture, link budgets, component selection, integration, test ... Comfort working from first principles and validating performance through test and flight data

Stellant Systems

RF Test Technician

Torrance, CA · On-site

$31 - $41/hr

... and first article units * Conduct manual and automated production tests on RF semiconductor ... components * Record and organize test results and communicate the status of various production ...

Array Labs

Senior RF PCB Layout Engineer

Redwood City, CA · On-site

$125K - $160K/yr

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 ...

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All JobsFirst Rf Jobs

First RF information

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$37K

$117.7K

$183K

How much do first rf jobs pay per year?

As of Jun 26, 2026, the average yearly pay for first rf in the United States is $117,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,500.00 and $139,000.00 per year, depending on experience, location, and employer.

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

To thrive as a First RF (Radio Frequency) Engineer, you need a solid understanding of RF principles, circuit design, and electromagnetic theory, typically backed by a degree in electrical engineering or a related field. Familiarity with simulation tools like CST, HFSS, or ADS, as well as experience using spectrum analyzers and network analyzers, is often required. Critical thinking, attention to detail, and effective communication are important soft skills for solving complex problems and collaborating with multidisciplinary teams. These skills and qualities are essential to ensure reliable RF system performance and successful project outcomes in fast-evolving technology environments.

What are First RF engineers?

First RF engineers are professionals who specialize in the design, development, and testing of radio frequency (RF) systems and components. These engineers typically work on antennas, transmitters, receivers, and related technologies for applications such as telecommunications, defense, and aerospace. The term 'First RF' may refer to a specific company or a primary role in RF engineering projects. Their responsibilities include system modeling, circuit design, prototyping, and troubleshooting to ensure optimal RF performance. They play a crucial role in advancing wireless communications and radar technologies.

What are some common challenges faced by First RF engineers in the field and how can they be addressed?

First RF engineers often encounter challenges such as rapidly evolving technology, strict project deadlines, and the need for precise coordination with cross-functional teams. Staying updated on the latest RF technologies and maintaining strong communication with both hardware and software teams can help address these challenges. Additionally, proactive troubleshooting and a collaborative approach are essential for overcoming integration or testing issues that may arise during development cycles.

What is the difference between First Rf vs Radio Frequency Technician?

AspectFirst RfRadio Frequency Technician
Required CredentialsCertifications in RF technology, technical diplomaRF certifications, technical or associate degree
Work EnvironmentTelecom sites, network facilitiesBroadcast stations, telecom infrastructure
Industry UsageTelecommunications, network providersBroadcasting, telecom companies
Job FocusInstallation, maintenance of RF systemsTesting, troubleshooting RF equipment

First Rf and Radio Frequency Technician roles both involve working with RF systems, but First Rf typically emphasizes installation and maintenance within telecom networks, while Radio Frequency Technicians focus more on testing and troubleshooting RF equipment across various industries.

More about First RF jobs
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What job categories do people searching First Rf jobs look for? The top searched job categories for First Rf jobs are:
First RF jobs near you
Infographic showing various First Rf job openings in the United States as of June 2026, with employment types broken down into 4% As Needed, 7% Full Time, and 89% Part Time. Highlights an 87% Physical, 1% Hybrid, and 12% Remote job distribution, with an average salary of $117,680 per year, or $56.6 per hour.
Senior RF Engineer

Senior RF Engineer

Relativity Space

Long Beach, CA

Other

Posted 21 days ago

Job description

About the Team:

The Interplanetary Program was established to expand access to scientific exploration across our solar system. Its mission is to make planetary research faster, more affordable, and more capable than ever before by rethinking how science missions are designed, built, and operated. The program aims to enable scientists to send instruments to distant worlds without decades of development or prohibitive costs. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.

About the Role:

As an RF Engineer on Relativity's Interplanetary Program, you will own the architecture, design, development, testing, and operation of next-generation high-reliability RF systems that enable deep-space communication, navigation, and science operations. You will work hands-on across the full lifecycle, from concept and link budgets, to working with ground stations (i.e. DSN, KSAT, etc.) through hardware bring-up, environmental qualification, integrated testing, and flight readiness. This role partners tightly with avionics, optical comms, and spacecraft REs to ensure our RF subsystem integrates cleanly into the overall spacecraft bus. You will be responsible for solving engineering challenges that push the boundaries of RF technologies: designing for extreme distances measuring in AUs, low-SNR environments, radiation effects, and highly constrained mass/power budgets. This is a highly technical, hardware-first role in a scrappy, hands-on environment and team where iteration speed, analytical rigor, and end-to-end ownership of the problem space will be critical to the success of the mission.

About You:

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, or a related field
  • 5+ years of experience in RF communication system architecture, analysis, and/or component engineering
  • Experience with 3 or more of the following:
    • RF architecture & link budgets for challenging environments
    • Selection, design, and/or integration of RF systems including transmitters, receivers, LNAs, PAs, frequency sources, converters, and front-end architecture.
    • Selection and/or design of RF passive components such as filters, diplexers, couplers, and waveguide components
    • Antenna design, analysis, and modeling tools
    • Hands-on testing with RF lab equipment such as spectrum analyzers, VNAs, SDRs, power meters and data recorders
    • Hands-on integrated testing with ground stations and/or integrated spacecraft RF systems to flow live telemetry and commanding
  • Experience communicating deeply technical topics with individuals from different disciplines

Nice to haves but not required:

  • Experience with space environments (radiation effects, thermal extremes, vacuum operation, component derating)
  • Prior work with deep-space spacecraft comms system design & architecture
  • Prior work with deep-space ground station networks
  • Experience with high-gain antennas, phased arrays, or gimbaled antenna systems
  • Experience designing or validating RF hardware for flight qualification (TVAC, vibe, EMI/EMC)

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