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Flex Rf Test Engineer Jobs (NOW HIRING)

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

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 ...

Snapchat

RF Test Engineer

Boulder, CO · 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.

Snap, Inc.

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.

Snap, Inc.

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

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 ...

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 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 · 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 ...

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

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 ...

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 ...

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All JobsFlex Rf Test Engineer Jobs

Flex Rf Test Engineer information

See salary details

$44K

$126K

$206K

How much do flex rf test engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for flex 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 is the difference between Flex Rf Test Engineer vs Flex Rf Design Engineer?

AspectFlex Rf Test EngineerFlex Rf Design Engineer
Primary FocusTesting and validation of RF components and systemsDesign and development of RF components and circuits
Required SkillsRF testing, measurement tools, troubleshootingRF design, simulation, circuit design
Work EnvironmentTesting labs, production environmentsDesign labs, R&D departments
CertificationsRF certifications, testing standardsRF design certifications, engineering degrees

While both roles involve RF technology, the Flex Rf Test Engineer focuses on testing and validating RF products, ensuring quality and performance. In contrast, the Flex Rf Design Engineer is responsible for creating and developing RF circuits and systems. Both roles require RF knowledge but differ in their core activities and skill sets.

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

To thrive as a Flex RF Test Engineer, you need a solid background in electrical engineering, RF principles, and hands-on experience with testing and troubleshooting RF circuits. Familiarity with RF test equipment such as spectrum analyzers, network analyzers, and signal generators, as well as proficiency in relevant software tools and industry certifications, is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you identify issues and collaborate with cross-functional teams. These competencies are essential to ensure accurate testing, maintain product quality, and drive the successful development of RF solutions.

What is a Flex RF Test Engineer?

A Flex RF Test Engineer is a professional who specializes in testing and validating radio frequency (RF) components, modules, and systems, often for products in the wireless communications sector. They develop and execute test plans, troubleshoot hardware and software issues, and ensure that devices meet required performance standards and regulatory requirements. Flex refers to the company or a flexible work environment, while RF (radio frequency) relates to the technology used in wireless communications. These engineers use specialized equipment to conduct measurements and analyze data, contributing to the development and quality assurance of RF products.

How does a Flex RF Test Engineer typically collaborate with cross-functional teams to ensure product quality?

As a Flex RF Test Engineer, you will frequently collaborate with design, manufacturing, and quality assurance teams to develop and execute test plans for new RF products. This involves communicating test results, troubleshooting issues, and suggesting design improvements based on your findings. Regular meetings and documentation are crucial to ensure everyone is aligned on test requirements and outcomes. Effective teamwork helps identify potential problems early, supports continuous improvement, and ensures that products meet both technical specifications and customer expectations.
What cities are hiring for Flex Rf Test Engineer jobs? Cities with the most Flex Rf Test Engineer job openings:
What are the most commonly searched types of Rf Test Engineer jobs? The most popular types of Rf Test Engineer jobs are:
What states have the most Flex Rf Test Engineer jobs? States with the most job openings for Flex Rf Test Engineer jobs include:
Flex Rf Test Engineer jobs near you
Senior RF Test Engineer II

Senior RF Test Engineer II

CesiumAstro

Austin, TX • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 3 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 and identifying potential inconsistencies or verification signals in application materials based on available information. 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.
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