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5G Protocol Testing Jobs (NOW HIRING)

Zetier

CNO Test Engineer

Arlington, VA · On-site

... 5g) * Professional experience with CNO development and/or operations * Experience with [automated] hardware-in-the-loop (HIL) testing * Familiar with network protocol testing (e.g. Wireshark, Scapy)

Zetier

CNO Test Engineer

Arlington, VA · On-site

... 5g) * Professional experience with CNO development and/or operations * Experience with [automated] hardware-in-the-loop (HIL) testing * Familiar with network protocol testing (e.g. Wireshark, Scapy)

Quantum World Technologies Inc

Tech Lead

Redmond, WA · On-site

Day 1 Onsite at customer location Skills : 4G,5G, Testing, Simulator, Python, Automation Key ... Troubleshoot telecom connectivity, including Wi-Fi, 4G/5G protocols, and eSIM functionalities.

Nokia

5G NR UE Layer 2 and Layer 3 Developer

Plano, TX · On-site

$105K - $195K/yr

Conduct functional and performance testing of L2/L3 protocols using UE simulators and network ... In-depth knowledge of 3GPP 4G/5G UE protocols, specifically L2 (MAC/RLC/PDCP) and L3 (RRC/NAS)

Nokia

5G gNB Layer 2 and Layer 3 Developer

Coppell, TX · On-site

$105K - $195K/yr

Collaborate closely with systems engineers, testers, and hardware teams in a hybrid work ... Debug and troubleshoot protocol stack behaviors using logs and advanced tracing tools. * Integrate ...

Nokia

5G gNB Layer 2 and Layer 3 Developer

Coppell, TX · Hybrid

$50.50 - $65.25/hr

Collaborate closely with systems engineers, testers, and hardware teams in a hybrid work ... Deep understanding of MAC, RLC, PDCP, RRC, NGAP protocols. * Experience with L2 scheduling, HARQ ...

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5G Protocol Testing information

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How much do 5g protocol testing jobs pay per hour?

As of Jul 20, 2026, the average hourly pay for 5g protocol testing in the United States is $47.68, according to ZipRecruiter salary data. Most workers in this role earn between $34.62 and $60.58 per hour, depending on experience, location, and employer.

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

To excel in 5G Protocol Testing, you need a solid background in wireless communication standards, protocol stack knowledge, and hands-on experience with telecom testing tools, often supported by a degree in engineering or a related field. Familiarity with tools such as Wireshark, UE simulators, protocol analyzers, and industry certifications like ISTQB or similar are commonly expected. Strong analytical thinking, problem-solving skills, and effective communication enable testers to work efficiently within cross-functional teams. These capabilities are vital for ensuring network reliability, troubleshooting complex protocol issues, and delivering high-quality 5G products.

What is a 5G Protocol Testing job?

A 5G Protocol Testing job involves verifying and validating the functionality, performance, and compliance of 5G network protocols. It includes testing layers such as RRC, NAS, and PHY/MAC to ensure interoperability between network elements and devices. Engineers use test tools like Wireshark, UE simulators, and protocol analyzers to troubleshoot and optimize network performance. This role requires knowledge of 3GPP specifications, scripting, and automation to execute test cases and analyze log files.

What does a typical day look like for someone working in 5G Protocol Testing?

A typical day in 5G Protocol Testing involves preparing and executing test cases, analyzing logs and test results, identifying protocol-related issues, and collaborating closely with development and network teams. You may spend time using specialized tools to simulate network scenarios, document defects, and participate in meetings to discuss project status or troubleshooting efforts. Testers often work in a dynamic environment that may require adapting to the latest 3GPP standards or technology updates. This role offers the opportunity to build expertise in advanced telecommunications and is an excellent stepping stone for career growth into senior testing, integration, or network engineering roles.

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5G Protocol Testing jobs near you
CNO Test Engineer

CNO Test Engineer

Zetier

Arlington, VA • On-site

Full-time

Posted 6 days ago

Job description

CNO Test Engineer
Zetier seeks HW/SW Test Engineers to develop and implement automated test frameworks, execute comprehensive testing, and document test results for quality assurance, operational effectiveness, and compliance. Candidates will demonstrate practical experience in designing, developing, and automating tests for Computer Network Operations (CNO) hardware/software capabilities including Factory Acceptance Tests (FAT), Requirements Traceability Verification Matrix (RTVM), and other compliance-driven documentation.
Required:
  • Extensive experience (5+ years) low-level programming (e.g. C/C++)
  • Extensive experience (6+ years) developing automated tests
  • Highly experienced (4+ years) with scripting (e.g. Python, Bash)
  • Experience creating requirements, test procedures, and reports
  • Implemented automated testing pipelines in CI/CD environments
  • Effective communication with customers and teammates
  • Ability to obtain and maintain a U.S. security clearance

Desired:
  • Experience working in RF (e.g. 802.11ac, Zigbee, SATCOM, SDN, 5g)
  • Professional experience with CNO development and/or operations
  • Experience with [automated] hardware-in-the-loop (HIL) testing
  • Familiar with network protocol testing (e.g. Wireshark, Scapy)
  • Hands-on experience with containerization (e.g. Docker, VMware)
  • Knowledge of vulnerability assessments and penetration testing
  • Developed automated tests for embedded systems and mobile
  • Successfully led small cross-domain development teams
  • Active U.S. security clearance

Positions available in Arlington, VA.
Zetier is proud to be an Equal Opportunity Employer. We celebrate diversity and do not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis protected by law. All employment is decided on the basis of merit, qualifications, and business need.

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