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5G Testing Jobs in California (NOW HIRING)

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Telephony IMS Tester

Mountain View, CA · On-site

Network Carrier Testing Experience, LTE, 5G-NR protocol knowledge at UE side (L1/L2/L3) Hands-on experience and knowledge of 3GPP (UMTS & LTE) Layer 2 and Layer 3 protocol and call processing IMS ...

Xforia, Inc.

Cellular Field Tester

Cupertino, CA · On-site

Cupertino, CA 1. Expertise on 3GPP specs for 3G/4G/5G technologies 2. Able to operate Android and Apple products (iPhone, iWatch, Mac) 3. Experienced Field Testing - inclusive of issue investigation ...

Xforia, Inc.

Cellular Field Tester

San Diego, CA · On-site

San Diego, CA 1. Expertise on 3GPP specs for 3G/4G/5G technologies 2. Able to operate Android and Apple products (iPhone, iWatch, Mac) 3. Experienced Field Testing - inclusive of issue investigation ...

Protingent

Wireless Test Engineer

San Diego, CA · On-site

$70 - $80/hr

Hands-on experience for 5G/4G lab IOT testing on NW infras like Ericsson, Nokia. * Deep understanding of various modem protocol layer stack: L1, MAC, RRC, PDCP for LTE/5G * In-depth knowledge of LTE ...

Xoriant Corporation

Firmware Engineer

San Jose, CA · On-site

The candidate is expected to bring innovation and strong execution skills to the cellular group for LTE, LTE-A, 5G FR1/FR2 testing for Lab/Carrier/IOT/Field Certification. We are looking for ...

Saige Partners

Wireless Test Engineer

San Diego, CA · On-site

$65 - $80/hr

Support 5G and 4G interoperability testing (IOT) activities across multiple network infrastructure vendors, including Ericsson, Nokia, and Samsung. Participate in new feature validation and ...

Siri InfoSolutions Inc

RF Engineer - AI

Sunnyvale, CA · On-site

Run testing on reporting each release.Archive Reports in Project-related Box Folders.Publish release information to project team on email. Essential Skills: BS in EETraining in 3GPP 4G and 5G ...

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How much do 5g testing jobs pay per hour?

As of Jul 3, 2026, the average hourly pay for 5g testing in California is $25.00, according to ZipRecruiter salary data. Most workers in this role earn between $19.90 and $28.22 per hour, depending on experience, location, and employer.

What is a 5G Testing job?

A 5G Testing job involves evaluating and validating the performance, reliability, and security of 5G networks, devices, and infrastructure. Test engineers conduct various tests, including functional, performance, interoperability, and compliance testing, using specialized tools and equipment. They work closely with network operators, equipment manufacturers, and software developers to ensure seamless connectivity and optimal user experience. The role requires knowledge of wireless technologies, networking protocols, and test automation.

What are the key skills and qualifications needed to thrive in the 5G Testing position, and why are they important?

To succeed in 5G Testing, you need a solid background in telecommunications, network protocols, wireless technologies, and a degree in electrical engineering or a related field. Familiarity with common test tools such as spectrum analyzers, protocol analyzers, drive test tools, and relevant certifications like ISTQB or CCNA are highly valuable. Strong analytical thinking, attention to detail, and effective collaboration skills set candidates apart in this role. These skills are essential for accurately assessing and optimizing 5G networks to meet stringent performance and reliability standards.

What are some common daily responsibilities for professionals working in 5G Testing?

Daily responsibilities in a 5G Testing role often include preparing and executing test cases, analyzing network performance data, troubleshooting issues, and documenting results for various network scenarios. Professionals may collaborate closely with network engineers, software developers, and sometimes even vendors to ensure equipment and network nodes comply with 5G standards. Field tests, lab-based experiments, and simulations are also common, depending on the project needs. These tasks ensure the reliability, speed, and quality of 5G deployments in real-world environments.

What are the most commonly searched types of 5G Testing jobs in California? The most popular types of 5G Testing jobs in California are:
What are popular job titles related to 5G Testing jobs in California? For 5G Testing jobs in California, the most frequently searched job titles are:
What job categories do people searching 5G Testing jobs in California look for? The top searched job categories for 5G Testing jobs in California are:
What cities in California are hiring for 5G Testing jobs? Cities in California with the most 5G Testing job openings:
5G Testing jobs near you
Infographic showing various 5G Testing job openings in California as of June 2026, with employment types broken down into 98% Full Time, 1% Part Time, and 1% Temporary. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $51,998 per year, or $25 per hour.

5G Core REQUIRED - Senior Software Integration and Test Engineer

E-Space

Saratoga, CA

$121K - $158K/yr

Full-time

Posted 8 days ago

Be an early applicant

Job description

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.

We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

As a Senior SW Integration & Test Engineer – 5G Core, your primary responsibility will be to integrate and test 5G Core Network products. Leveraging your extensive 8+ years of expertise in testing Wireless Communications and Networking products, you will play a crucial role in ensuring the quality and reliability of our systems.
 
This position will report to the Director – Quality Assurance and work closely with Software, Hardware and Platform Engineering teams. This position is based in our Arlington, TX office.
What you will do:
  • 5G Core Network Testing Strategy:
  • Develop a comprehensive strategy for testing 5G Core Network and its sub-systems.
  • Collaborate with cross-functional teams to ensure seamless integration of all software and hardware components.
 
  • Test Case Design and Execution:
  • Create detailed test cases covering features, functions, performance, scalability, stability, and security.
  • Execute both automated and manual test cases, documenting results and recommending corrective actions.
 
  • Tool Evaluation and Recommendation:
  • Investigate and recommend new tools for development of the product.
  • Focus on test architecture infrastructure, design, and methodologies.
 
  • Mentoring and Support:
  • Mentor junior team members, sharing your knowledge and best practices.
  • Reproduce customer-reported issues and validate fixes.

This is a full time, exempt position, based out of our Arlington, TX or Saratoga, CA office. 
 
The total compensation packaged will be determined by various factors such as your relevant job-related knowledge, skills, and experience. 
 
We are redefining how satellites are designed, manufactured and used—so we’re looking for candidates with passion, deep knowledge and direct experience on LEO satellite component development, design and in-orbit activities. If that’s your experience – then we’ll be immediately wow-ed.
 
E-Space is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.  The Company is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.

Why E-Space is right for you:

As a member of our team, you will play a crucial role in driving our success.  Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. This means that there will be times when extra hours, including nights and weekends, may be needed to meet critical deadlines and mission goals.  In return, we offer a dynamic work environment with opportunities for professional growth and development and the chance to make a meaningful impact in a high-growth industry.  

We want you to make the most of your journey at E-Space. That’s why we support and invest in the physical, emotional and financial well-being of our team members and their families. Some of what you can expect when working at E-Space:

• An opportunity to really make a difference
• Sustainability at our core
• Fair and honest workplace
• Innovative thinking is encouraged
• Competitive salaries
• Continuous learning and development
• Health and wellness care options
• Financial solutions for the future
• Optional legal services (US only)
• Paid holidays
• Paid time off

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.