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5G Protocol Testing Jobs (NOW HIRING)

Gtatelecom

4G/5G RAN Test Engineer III

Plano, TX · On-site

This role will focus on LTE/5G RAN product and feature validation, system testing, protocol analysis, O-RAN, virtualization, and end-to-end network performance . The engineer will work in a customer ...

Zetier

CNO Test Engineer

Arlington, VA · On-site

... 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.

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

... 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)

Zoox

Wireless Firmware Validation Engineer

Foster City, CA · On-site

$206K - $240K/yr

Advanced Testing Campaigns: Proactively design and facilitate advanced testing campaigns utilizing ... Protocol Knowledge: Extensive expertise in LTE/5G Protocol Stacks (NAS, PDCP, RRC, RLC, MAC, PHY ...

Zoox

Wireless Firmware Validation Engineer

Foster City, CA · On-site

$206K - $240K/yr

Advanced Testing Campaigns: Proactively design and facilitate advanced testing campaigns utilizing ... Protocol Knowledge: Extensive expertise in LTE/5G Protocol Stacks (NAS, PDCP, RRC, RLC, MAC, PHY ...

Wnc

$16 - $20.75/hr

Telecom System V&V Validation/Verification Field Support & Testing :Assist in evaluating wireless ... Knowledge of 5G protocols, RF, Antenna, NTN, O-RAN standards, and broadband technologies. * Hands ...

New

Wnc

Entry-Level Engineer Intern Program

Irvine, CA · On-site

$18 - $23.25/hr

Telecom System V&V Validation/Verification Field Support & Testing :Assist in evaluating wireless ... Knowledge of 5G protocols, RF, Antenna, NTN, O-RAN standards, and broadband technologies. * Hands ...

Wnc

Entry-Level Engineer Intern Program

Branchburg, NJ

$17.25 - $22.50/hr

Telecom System V&V Validation/Verification Field Support & Testing :Assist in evaluating wireless ... Knowledge of 5G protocols, RF, Antenna, NTN, O-RAN standards, and broadband technologies. * Hands ...

New

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

As of Sep 13, 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 is 5G protocol testing?

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.

What are the key skills and qualifications needed to thrive in 5G protocol testing, 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.

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5g Protocol Testing jobs near you
Infographic showing various 5G Protocol Testing job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $99,165 per year, or $47.7 per hour.

4G/5G RAN Test Engineer III

Plano, TX • On-site

Gtatelecom
See more jobs at Gtatelecomexternal

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Posted 8 days ago

Job description

4G/5G RAN Test Engineer III- Contract- Plano TX

We are seeking a 4G/5G RAN Test Engineer III for a contract opportunity in Plano, TX with a leading global wireless technology organization. This role will focus on LTE/5G RAN product and feature validation, system testing, protocol analysis, O-RAN, virtualization, and end-to-end network performance. The engineer will work in a customer lab environment validating next-generation wireless products and software releases.

This is an excellent opportunity for an experienced RAN System Test/Validation Engineer who enjoys working hands-on with advanced 4G/5G technologies. You will have the opportunity to work with O-RAN, Kubernetes, virtualized RAN platforms, multi-vendor radio environments, and new 5G features, while collaborating with engineering teams, customers, and global R&D teams. The ideal candidate has strong RAN protocol knowledge and can take a new feature from requirements through test strategy, execution, troubleshooting, and customer acceptance.

Contract Duration: 12+ Months

Required Skills & Experience
  • 8–10+ years of directly related wireless/RAN engineering experience; Master’s degree with 6+ years preferred
  • Bachelor’s degree in Electrical Engineering, Computer Science, or related engineering field
  • Strong hands-on experience with 4G LTE and 5G NR RAN
  • Strong experience with RAN system testing, product validation, and feature validation
  • Strong understanding of 4G/5G air interface and call processing
  • In-depth knowledge of PHY, MAC, RLC, PDCP, and RRC layers
  • Understanding of DL/UL scheduling, LTE power control, Beamforming, MIMO, and EN-DC
  • Hands-on experience with lab testing and IOT/interoperability testing
  • Experience with inter-vendor radio testing
  • Experience with O-RAN product validation
  • Hands-on experience with Kubernetes and virtualization system integration
  • Experience with XCAL, QXDM, Wireshark, and protocol analyzers
  • Experience with channel emulators, spectrum analyzers, and signal generators
  • Understanding of 3GPP RAN and Core network architecture
  • Understanding of S1 and X2 interfaces
  • Experience troubleshooting complex RAN, protocol, and performance issues
  • Experience with EMS/network element management, software upgrades, and MOP verification
Desired Skills & Experience
  • Experience with ongoing 3GPP Release activities
  • Experience with eMTC and NB-IoT
  • Software development or scripting experience
  • Experience developing test strategies, test plans, and detailed test documentation
  • Parameter optimization and RAN performance analysis experience
  • Strong understanding of both hardware and software architecture
  • Customer-facing technical presentation experience
  • Experience working with geographically distributed R&D and engineering teams
  • Ability to travel sporadically during the project
What You Will Be Doing Tech Breakdown
  • 30% 4G/5G RAN Product & Feature Validation
  • 20% Wireless Protocol & Call Processing Analysis
  • 15% O-RAN / Inter-Vendor Radio Testing
  • 15% Kubernetes / Virtualization & Test-Bed Integration
  • 10% Performance Analysis & Troubleshooting
  • 10% Test Tools, Reporting & Customer Presentations
Daily Responsibilities
  • 70% Hands On – Lab testing, feature validation, protocol analysis, test execution, O‑RAN/interoperability testing, virtualization bring‑up, performance analysis, and troubleshooting
  • 10% Management Duties – Test planning, documentation, reporting, tracking deliverables, and ensuring customer commitments are achieved
  • 20% Team Collaboration – Working with customers, R&D, engineering, and support teams on product validation, troubleshooting, and new product rollouts
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