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Rf Application Engineer Jobs in California (NOW HIRING)

K2 Space

RF Test Engineer

Los Angeles, CA · On-site

$100K - $150K/yr

You will be working alongside the Electrical and RF Engineering teams to interface with Avionics ... Experience with the practical application of serial and ethernet communications * Understanding of ...

Mini-Circuits

RF Test Engineer - MMIC

Carlsbad, CA · On-site

$90K - $115K/yr

The RF Test Engineer I is responsible for testing RF Power Amplifier products in both die and ... application, expansion coefficient and thermal conductivity of materials, plating, hard and soft ...

Mini-Circuits

RF Test Engineer - MMIC

Carlsbad, CA · On-site

$90 - $100/hr

Position Summary The RF Test Engineer I is responsible for testing RF Power Amplifier products in ... application, expansion coefficient and thermal conductivity of materials, plating, hard and soft ...

Mini--circuit

RF Test Engineer - MMIC

Carlsbad, CA · On-site

$90 - $100/hr

The RF Test Engineer I is responsible for testing RF Power Amplifier products in both die and ... application, expansion coefficient and thermal conductivity of materials, plating, hard and soft ...

HRL Laboratories

Sr RF Test Engineer

Calabasas, CA · On-site

$140K - $175K/yr

HRL then transitions the work back to customers - ready for real-world application. For more than ... S. or M.S. in Electrical Engineering or equivalent experience • Strong knowledge of RF passive ...

Mini-Circuits

RF Test Engineer - MMIC

Carlsbad, CA · On-site

$90K - $100K/yr

The RF Test Engineer I is responsible for testing RF Power Amplifier products in both die and ... application, expansion coefficient and thermal conductivity of materials, plating, hard and soft ...

Mini-Circuits Careers

RF Test Engineer - MMIC

Carlsbad, CA · On-site

$90K - $115K/yr

The RF Test Engineer I is responsible for testing RF Power Amplifier products in both die and ... application, expansion coefficient and thermal conductivity of materials, plating, hard and soft ...

HRL Laboratories

Sr RF Test Engineer

Calabasas, CA · On-site

$140K - $175K/yr

HRL then transitions the work back to customers - ready for real-world application. For more than ... S. in Electrical Engineering or equivalent experience * Strong knowledge of RF passive and active ...

HRL Laboratories

Sr RF Test Engineer

Calabasas, CA · On-site

$140K - $175K/yr

HRL then transitions the work back to customers - ready for real-world application. For more than ... S. in Electrical Engineering or equivalent experience Strong knowledge of RF passive and active ...

Qorvo, Inc.

Sr RF Filter Design Engineer

San Jose, CA · On-site

$115K - $150K/yr

... application. Our highly collaborative and fast-paced work culture empowers engineers to develop ... RF circuit design (incl. microwave resonator, filter, coupler, antenna, amplifier); EM simulation ...

Chipton Ross

RF Engineer

Del Rey, CA · On-site

$60/hr

Job #216986 Chipton-Ross is seeking six RF Engineers for an onsite contract opening in Littleton ... Experience with and/or application of AI/ML Data analysis Techniques * Experience using and ...

Northwoodspace

RF Hardware Engineer

Torrance, CA · On-site

$104K - $155K/yr

As an RF Hardware Engineer you will be responsible for RF electronics design and performance. You ... If you need a reasonable accommodation as part of your application for employment or interviews ...

Comet

RF Engineering Technician

San Jose, CA · On-site

$52 - $57/hr

Work directly with RF engineers and system design managers to perform critical testing of custom ... Train production and application engineers on testing new products following the R&D test ...

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Rf Application Engineer information

What is an RF Application Engineer?

RF Application Engineers are specialized professionals who design, develop, and support radio frequency (RF) systems and components used in wireless communication, radar, and other electronic devices. They work closely with clients and engineering teams to customize RF solutions, troubleshoot issues, and ensure optimal performance of products like antennas, transmitters, and receivers. Their role often involves testing, simulation, technical documentation, and providing customer support for RF applications. This job requires a strong background in electronics, electromagnetics, and wireless communication standards.

What are the key skills and qualifications needed to thrive as an RF Application Engineer?

To thrive as an RF Application Engineer, you need a solid background in electrical engineering, RF circuit design, and signal processing, typically supported by a relevant degree. Familiarity with RF simulation tools such as ADS or HFSS, measurement equipment like network analyzers, and certifications in wireless standards are commonly required. Strong problem-solving, communication, and teamwork skills help in understanding client needs and effectively collaborating with multidisciplinary teams. These capabilities are crucial for developing reliable RF solutions that meet technical specifications and customer requirements.

What are some common challenges faced by RF Application Engineers when working with customers on new product implementations?

RF Application Engineers often encounter challenges such as integrating RF solutions into diverse customer systems, troubleshooting signal interference, and ensuring compliance with industry standards. They must effectively communicate technical concepts to clients with varying levels of RF knowledge and adapt solutions to fit unique application requirements. Collaborating closely with design, sales, and test teams is essential to address technical issues quickly and ensure customer satisfaction throughout the development cycle.

What is the difference between Rf Application Engineer vs Rf Design Engineer?

AspectRf Application EngineerRf Design Engineer
Primary FocusApplying and optimizing RF products in real-world systemsDesigning RF components and circuits from scratch
Skills & CertificationsRF testing, troubleshooting, certifications like FCC, industry experienceRF circuit design, simulation, CAD tools, relevant engineering degrees
Work EnvironmentField testing, customer support, product deploymentDesign labs, R&D departments, engineering teams
Industry UsageTelecom, wireless devices, consumer electronicsSemiconductor, RF component manufacturing, research

While both roles involve RF technology, the Rf Application Engineer focuses on applying and supporting RF products in practical settings, whereas the Rf Design Engineer concentrates on designing RF components and circuits. Understanding these differences helps professionals choose the right career path or job search focus.

Is RF application engineering in demand?

RF application engineering is in high demand due to the growth of wireless communication, 5G technology, and IoT devices. Professionals with skills in RF design, testing, and simulation tools like ADS or HFSS are sought after in telecommunications, aerospace, and defense industries.

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

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

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

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

What cities in California are hiring for Rf Application Engineer jobs?

Cities in California with the most Rf Application Engineer job openings:

Rf Application Engineer jobs near you
Infographic showing various Rf Application Engineer job openings in California as of August 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

RF Test Engineer

K2 Space

Los Angeles, CA • On-site

$100K - $150K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 28 days ago

Key responsibilities

  • Design and fabricate test hardware, harnesses, and test systems to support electrical and RF development testing

  • Develop modular, reusable test automation software and drivers in Linux, Python, C++, Rust

  • Lead satellite subsystem test campaigns, including execution, report generation, and validation

Job description

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price — and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space.

The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully capitalize on today's and tomorrow's massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits.

With multiple launches in 2027 and plans to scale to 100 satellites a year, we're Building Bigger — helping develop the solar system and build toward a Kardashev Type II (K2) civilization. If you are a motivated individual who thrives in a fast-paced environment and you're excited about contributing to the success of a high-growth Series D-funded company, we'd love for you to apply.

The Role

You will own the success of Avionics testing involving the computing, data acquisition, RF, and power subsystems that are key to our satellite operation. In your first 6 months, you will be pivotal in developing production quality test hardware and software to deliver flight avionics through ATP and QTP for the first Mega satellite constellation. You will be working alongside the Electrical and RF Engineering teams to interface with Avionics hardware, validate prototype designs, define test requirements, and design test infrastructure to meet critical programmatic milestones such as delivery of flight hardware to vehicle integration. In your first year, you will lead multidisciplinary test campaigns, root cause investigations, and production improvements to ensure reliability and scalability.

Responsibilities

  • Design and fabricate test hardware, harnessing, and test systems to support electrical and RF development testing
  • Develop modular, reusable test automation software and drivers in Linux, Python, C++, Rust, etc.
  • Execute development and production tests to meet internal and external customer needs
  • Lead satellite subsystem test campaigns from kickoff, through test report, and beyond
  • Develop data acquisition, control, and instrumentation systems to test at the integrated level
  • Own the project management of multiple test assets and acceptance testing of flight avionics including upgrades to support hardware lifecycle
  • Design device simulators deployed across component subsystem and HITL testbeds
  • Collaborate with a cross-functional team to establish product requirements, testing methods, and project test schedules

Qualifications

  • Bachelor's degree in electrical, computer, or other relevant engineering discipline or any equivalent combination of education and experience
  • 2+ years of experience with test hardware design and software management
  • Strong programming abilities (Python, C++, Rust)
  • Experience with RF test equipment such as vector network analyzers (VNA), spectrum analyzer, etc.

Nice to Have

  • Experience with data acquisition, controls, and dedicated test equipment
  • Familiarity with SMC-S-016 or MIL-STD-810 testing methods, including vibration, shock, and thermal testing
  • Experience with software-defined radio hardware development, including high-speed RF data converters (digital to analog and analog to digital converters), clock trees, and data converter interfaces
  • Experience with calibration of RF equipment, dataflow testing, and radiated end-to-end validation
  • Experience with the practical application of serial and ethernet communications
  • Understanding of the failure modes of electrical systems in space environments
  • Demonstrated ability to own electrical hardware test systems within an integrated engineering team
  • Creative problem solver that can balance schedule, resource, and technical constraints

Compensation and Benefits:

  • Base salary range for this role is $100,000 - $150,000 + equity in the company
  • Salary will be based on several factors including, but not limited to knowledge and skills, education, and experience level
  • Comprehensive benefits package including paid time off, medical/dental/vision coverage, life insurance, paid parental leave, and many other perks

If you don't meet 100% of the preferred skills and experience, we encourage you to still apply! Building a spacecraft unlike any other requires a team unlike any other and non-traditional career twists and turns are encouraged!

If you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.

Export Compliance

As defined in the ITAR, "U.S. Persons" include U.S. citizens, lawful permanent residents (i.e., Green Card holders), and certain protected individuals (e.g., refugees/asylees, American Samoans). Please consult with a knowledgeable advisor if you are unsure whether you are a "U.S. Person."

The person hired for this role will have access to information and items controlled by U.S. export control regulations, including the export control regulations outlined in the International Traffic in Arms Regulation (ITAR). The person hired for this role must therefore either be a "U.S. person" as defined by 22 C.F.R. § 120.15 or otherwise eligible for a federally issued export control license.

Equal Opportunity

K2 Space is an Equal Opportunity Employer; employment with K2 Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

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About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

View All K2 Space Jobs