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Flex Rf Test Engineer Jobs (NOW HIRING)

Flex Ltd.

RF Test Engineer

Austin, TX · On-site

Flex is the diversified manufacturing partner of choice that helps market-leading brands design ... Job Summary We are seeking an experienced RF Test Engineer with experience in Wireless and RF ...

Flex

RF Test Engineer

Austin, TX · On-site

Flex is the diversified manufacturing partner of choice that helps market-leading brands design ... Job Summary We are seeking an experienced RF Test Engineer with experience in Wireless and RF ...

Apex

RF Test Engineer

Los Angeles, CA · On-site

$128K - $177K/yr

About the Role Apex Space is seeking an RF Test Engineer to own system-level verification and performance testing of spacecraft communications hardware, with a primary focus on S-band TT&C and X-band ...

DAS Technology Group

RF Test Engineer

San Jose, CA · On-site

We are hiring an RF Test Engineer on behalf of our client who serves customers in Defense, Aerospace, SatCom and Commercial Markets. The RF Test Engineer should have the following experience:

Impulse Space

RF Test Engineer

Redondo Beach, CA · On-site

$105K - $135K/yr

RF Test Engineer Department: Assembly, Integration & Test Employment Type: Full Time Location: Redondo Beach Compensation: $105,000 - $135,000 / year Description As an RF Test Engineer at Impulse ...

Vast

Senior RF Test Engineer

Long Beach, CA · On-site

$120K - $171K/yr

Vast is looking for a Senior RF Test Engineer, reporting to the Manager, RF Test Engineering, to support the development of the systems that will be required for the design and build of human-rated ...

Siri InfoSolutions Inc

RF Test Engineer

Fremont, CA · On-site

RF Test Engineer Location: Fremont , CA Onsite/ Remote: Day 1 Onsite at customer location Duration : Full Time Experience: 5-7 years in RF testing, cellular modem validation, 5G NR validation ...

Impulse Space

RF Test Engineer

Redondo Beach, CA

As an RF Test Engineer at Impulse Space, you will support the development, integration, and testing of wireless spacecraft and ground communication systems. You will work closely with RF, embedded ...

Advantest

RF Test Engineer

San Jose, CA · On-site

The RF Test Engineer I is responsible for characterizing, testing, and analyzing RF and microwave devices, components, and printed circuit board assemblies using Vector Network Analyzers (VNAs ...

Impulse Space

RF Test Engineer

Redondo Beach, CA · On-site

$105K - $135K/yr

Description As an RF Test Engineer at Impulse Space, you will support the development, integration, and testing of wireless spacecraft and ground communication systems. You will work closely with RF ...

Array Labs

RF Test Engineer

Redwood City, CA · On-site

$150K - $250K/yr

About the Job As an RF Test Engineer , you will develop the hardware, procedures, and automated test infrastructure used to validate Array's radar payloads and satellite electronics. Your work will ...

Array Labs Inc.

RF Test Engineer

Redwood City, CA · On-site

$200 - $250/hr

About the Job As an RF Test Engineer, you will develop the hardware, procedures, and automated test infrastructure used to validate Array's radar payloads and satellite electronics. Your work will ...

Array Labs

RF Test Engineer

Redwood City, CA · On-site

About the Job As an RF Test Engineer , you will develop the hardware, procedures, and automated test infrastructure used to validate Array's radar payloads and satellite electronics. Your work will ...

Array Labs

RF Test Engineer

Redwood City, CA · On-site

$150K - $250K/yr

About the Job As an RF Test Engineer , you will develop the hardware, procedures, and automated test infrastructure used to validate Array's radar payloads and satellite electronics. Your work will ...

Advantest

RF Test Engineer

San Jose, CA · On-site

The RF Test Engineer I is responsible for characterizing, testing, and analyzing RF and microwave devices, components, and printed circuit board assemblies using Vector Network Analyzers (VNAs ...

FRONTGRADE TECHNOLOGIES

RF Test Engineer V

Carlsbad, CA · On-site

$150K - $191K/yr

The RF Test Engineer V is the senior technical leader for Test Engineering, providing direction for RF test strategy, execution, troubleshooting, documentation, and continuous improvement. This role ...

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Flex Rf Test Engineer information

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$44K

$126K

$206K

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

As of Sep 8, 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 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 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 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 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:

What are popular job titles related to Flex Rf Test Engineer jobs?

For Flex Rf Test Engineer jobs, the most frequently searched job titles are:

Flex Rf Test Engineer jobs near you

RF Test Engineer

Austin, TX • On-site

Flex Ltd.
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Flex Ltd.external

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Job description

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.
Job Summary
We are seeking an experienced RF Test Engineer with experience in Wireless and RF technologies to join our team. As a Test Engineer in this position, the candidate would work with various types of RF diagnostic and testing tools to test and debug failures and defects.
What a typical day looks like:
  • Support the testing, measuring, and troubleshooting of complex electronic and RF circuit card assemblies, systems, and sub-assemblies using specialized equipment to analyze signal strength, interference, and other relevant parameters.
  • Hands-on experience with lab instruments such as Oscilloscopes, RF signal generators, Spectrum analyzers, Network analyzers, multimeters.
  • Troubleshoot and maintain test equipment to ensure the ongoing functionality of the equipment.
  • Generate and review the technical content of test procedures, drawings, engineering specifications, reports, Engineering Change Orders, and other documentation.
  • Assist in Monitor Quality data for trends and outliers and report regularly to the team.
  • Generate and implement improvements in test design and develop methodologies to reduce cost, increase yield, and improve throughput.
  • Interface with Engineering, Quality, and other supporting functions to drive defect resolution to root cause.
  • Provide training and support for manufacturing personnel.

Here are a few of our preferred experiences:
  • Bachelor's degree in CS, CE, EE/Electronics, or related field (MSEE or advanced degree preferred)
  • 6-8 years of experience using RF measurement and test equipment including power meters, signal generators, spectrum analyzers, and network analyzers
    • to debug to the component level in RF circuit cards
    • to troubleshoot test systems and drive improvements
  • Demonstrate strong technical aptitude, communication skills, and be able to work cross-functionally within the operations organization and with other disciplines/functions.
  • Programming or scripting experience (Python or C#)
  • Experience with Circuit card assemblies; Test, Design, troubleshoot
  • Problem solving capabilities and experience using metrics and data to drive actions
  • Proven track record of solving/ troubleshooting complicated production issues and/ or driving yield improvements

JS21
What you'll receive for the great work you provide:
  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement

Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
Job Posting Start Date 07-21-2026 Job Posting End Date 09-28-2026
Job Category
Production Engineering
Is Sponsorship Available?
No
Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).
Flex Personnel logo

About Flex Personnel

Sourced by ZipRecruiter

The Flex Team is made up of Staffing Industry experts committed to serving the needs of businesses and workers by bringing people together. We are guided by our Core values Integrity, Courtesy, and Respect. At Flex we bring Businesses and People together. We carefully assess both the needs of our Business clients and the complete profiles of each candidate, and then make the connections we believe will be most mutually beneficial. With offices in select markets throughout the Country, We are continually expanding our industry reach nationwide.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Dallas, TX, US

Social media

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