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Rf Test Engineer Jobs (NOW HIRING)

CesiumAstro

Senior RF Test Engineer II

Westminster, CO · On-site

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer II

Westminster, CO

$134K - $161K/yr

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX · On-site

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

RTX

RF Test Engineer II

Lake, MS · On-site

The RF Test Engineer II will have responsibility for the design, development, and sustainment of the high power antenna test facilities. This includes leading/working test optimizations, and test ...

Snap, Inc.

RF Test Engineer

Boulder, CO

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test solutions (both hardware and software) used to test the RF and wireless subsystems of Spectacles.

CesiumAstro

Senior RF Test Engineer II

Westminster, CO · On-site

$134K - $161K/yr

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer I

Austin, TX · On-site

We are looking to add a Senior RF Test Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing critical test systems for ...

CesiumAstro

Senior RF Test Engineer I

Austin, TX

We are looking to add a Senior RF Test Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing critical test systems for ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX · On-site

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Principal RF Test Engineer I

Austin, TX · On-site

We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer II

Westminster, CO

$134K - $161K/yr

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Principal RF Test Engineer I

Westminster, CO

$158K - $189K/yr

We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

Snap, Inc.

RF Test Engineer

Los Angeles, CA

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test solutions (both hardware and software) used to test the RF and wireless subsystems of Spectacles.

Snapchat

RF Test Engineer

Boulder, CO

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test solutions (both hardware and software) used to test the RF and wireless subsystems of Spectacles.

CesiumAstro

Principal RF Test Engineer I

Westminster, CO · On-site

$158K - $189K/yr

We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

Snapchat

RF Test Engineer

Los Angeles, CA · On-site

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test solutions (both hardware and software) used to test the RF and wireless subsystems of Spectacles.

CesiumAstro

Principal RF Test Engineer I

Austin, TX · On-site

We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Principal RF Test Engineer I

Austin, TX

We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

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$126K

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How much do rf test engineer jobs pay per year?

As of Jun 6, 2026, the average yearly pay for rf test engineer in the United States is $126,050.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,500.00 and $144,000.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by RF Test Engineers when troubleshooting signal integrity issues, and how can these be addressed?

RF Test Engineers often encounter challenges related to signal integrity, such as interference, noise, or unexpected losses in transmission. These issues can be complex due to the high frequencies involved and the sensitivity of RF circuits. To address them, engineers frequently use advanced diagnostic tools like spectrum analyzers and network analyzers, work closely with design and hardware teams, and apply methodical troubleshooting techniques. Collaboration and continuous learning are key, as technology and testing standards evolve rapidly in this field.

What Is an RF Test Engineer?

As an RF test engineer, you assess the functionality of devices that transmit or receive radio frequencies in manufacturing or research and development environments. Your job duties include using spectrum analyzers, vector network analyzers, signal generators, battery emulators, and other testing equipment, debugging issues that arise, and analyzing test data. A career as an RF test engineer requires you have some formal qualifications and post-secondary education, generally a bachelor’s degree in electrical engineering and experience with test instrumentation and equipment. You need strong math skills and familiarity with computer-aided design (CAD), Unix, MatLab, LabView, and C++ programming.

What are RF Test Engineers?

RF Test Engineers are professionals who design, implement, and conduct tests on radio frequency (RF) components and systems, such as antennas, transmitters, and receivers. They ensure that these devices meet technical specifications and regulatory requirements by using specialized test equipment. Their responsibilities often include troubleshooting, analyzing data, and collaborating with design teams to improve product performance. These engineers work across industries like telecommunications, aerospace, and consumer electronics.

What is the difference between Rf Test Engineer vs RF Design Engineer?

AspectRf Test EngineerRF Design Engineer
Primary FocusTesting and validating RF components and systemsDesigning RF circuits and systems
Required SkillsTesting procedures, measurement tools, RF testing certificationsCircuit design, simulation, RF theory
Work EnvironmentTesting labs, production environmentsDesign labs, R&D departments
Common CertificationsRF testing certifications, FCC certificationsRF design certifications, EE degrees

While both roles involve RF technology, Rf Test Engineers focus on testing and validating RF components, ensuring quality and compliance. RF Design Engineers are responsible for creating and developing RF circuits and systems. Both roles require strong RF knowledge, but their daily tasks and objectives differ significantly.

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

To thrive as an RF Test Engineer, you need a solid background in electrical engineering, RF principles, and experience with test procedures for wireless communication devices. Familiarity with RF test equipment such as spectrum analyzers, network analyzers, and signal generators, as well as knowledge of relevant certifications like FCC or ETSI compliance, is crucial. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in this role. These skills and qualities are essential to ensure the accuracy, reliability, and regulatory compliance of RF products in highly technical environments.
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Rf Test Engineer jobs near you
Infographic showing various Rf Test Engineer job openings in the United States as of May 2026, with employment types broken down into 83% Full Time, 4% Part Time, 9% Temporary, and 4% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $126,050 per year, or $60.6 per hour.
Senior RF Test Engineer II

Senior RF Test Engineer II

CesiumAstro

Westminster, CO • On-site

Full-time

Posted 5 days ago

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite, spacecraft, and aerospace communication systems, we would like to hear from you.
 
In this position, you are responsible for the design, analysis, and implementation of engineering test plans and procedures. The ideal candidate possesses a strong combination of hardware and software knowledge with proficiencies in RF measurements, test equipment (VSAs, VSGs, VNAs, etc.), test architectures, and automation. The successful candidate will work closely with multi-disciplinary teams to address company-wide hardware test needs. Experience with phased array testing is preferred.
 
Core day-to-day responsibilities include collaborating with design and test engineering teams to develop test requirements, mapping requirements to reusable test architectures and procedures, implementing test plans and procedures, and logging and presenting results to key stakeholders. Additional responsibilities include lab and equipment management and guiding key equipment purchase decisions.
 
Senior-level test engineers are distinguished by an ability to architect RF test systems, to draw insightful conclusions from test results, and to participate in “design for test” planning and review from the early stages of RF product development. Test engineers are core members of the Cesium technical team.
 
The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Bachelor of Science (BS) or higher degree in Electrical Engineering or Computer Engineering from an accredited university or institution.
  • Minimum of 6 years of experience with a bachelor’s degree or 4 years of experience with a master’s degree. Industry experience in design, analysis, and implementation of RF test systems required. 
  • High proficiency with RF measurements (Linearity, NSD, EVM, etc.).
  • Test architecture design and development including scripting, test executives, hardware, and measurement abstraction layers.
  • Proficiency with statistics and metrology as related to RF test design.
  • Hands-on experience with lab instruments such as digital oscilloscopes, spectrum analyzers, RF signal generators, and vector signal analyzers.
  • Excellent written and verbal communication skills.
PREFERRED EXPERIENCE
  • Familiarity or hands-on experience with phased array testing.
  • Programming or scripting experience (Python, MATLAB, C/C++, etc.)
  • Understanding of RF and mixed-signal hardware (e.g. amplifiers, filters, ADCs/DACs, antennas) and its effects on test design.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.