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5G Protocol Testing Jobs (NOW HIRING)

Parallel Wireless

5G/LTE Network Engineer I

Boston, MA · On-site

... and 5G NR/Core elements in lab and live customer environments * Perform end-to-end system ... testing across S1, X2, N1, N2, and N3 reference points * Analyze protocol traces (S1AP, NGAP, X2AP ...

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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
[Mid Level] Software Test Engineer - 5G 4G Mobile Carrier Certification Testing (12601-2)

[Mid Level] Software Test Engineer - 5G 4G Mobile Carrier Certification Testing (12601-2)

JND Inc.

Seattle, WA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago

Job description

[Position Overview]
  • Job Title: Software Test Engineer [Chinese Bilingual]
  • Education: Bachelor's Degree in Electrical Engineering, Computer Science, or related field
  • 2+ years of hands-on experience in software testing for mobile communication terminal products
  • Job Type: Full-Time, Hourly

[Location]
  • Seattle, WA

[Benefits & Perks]
  • Medical Insurance (Health, Dental & Vision)
  • 401(k)
  • Paid Time Off
  • H1B/Green Card Sponsorship for qualified employee
  • Hands-on experience at global industry leader Samsung
  • Opportunities for career advancement

[Summary]
  • Seek a skilled Software Test Engineer with Chinese bilingual capability to oversee mobile software quality assurance and carrier certification testing for major North American operators.
  • Act as a critical technical bridge between onsite U.S. testing activities and the client's global R&D teams in Asia, ensuring seamless delivery and compliance of next-generation mobile devices.
  • Perform comprehensive 5G/4G protocol, Lab IOT, and live network field testing based on specific North American carrier prerequisite test cases.
  • Manage software defects end-to-end, escalate critical bugs and project risks, and cooperate with engineering compliance checks and regression testing.
  • Utilize advanced logging and debugging tools such as QXDM and Wireshark in a fast-paced, cross-functional testing environment.

[Duties and Responsibilities]
  • Test Execution & Validation: Perform comprehensive 5G/4G protocol, Lab IOT, and live network field testing based on specific North American carrier prerequisite test cases.
  • Defect Management: Promptly log, track, and manage software defects in the designated bug-tracking system according to established procedures, ensuring complete resolution and closure.
  • Risk Escalation: Immediately detect and escalate critical software bugs, system performance blocks, or project risks to the front-end testing contacts and R&D departments.
  • Compliance & Compliance Checks: Cooperate with client engineering compliance checks, execute rigorous regression testing, and conduct root-cause analyses on missed tests.
  • Cross-Functional Collaboration: Accept and efficiently execute testing task assignments from the Software Testing Department to meet strict milestone deadlines.
  • Facilitate direct, technical, and seamless communication/cooperation with R&D project teams, leveraging Chinese (Mandarin) language proficiency.
  • Must be able to accept night-time overtime/flexible hours to accommodate time-zone differences and maintain real-time progress alignment with Asia-based R&D centers.

[Skills & Qualifications]
  • Minimum 2+ years of hands-on experience in software testing for customized mobile communication terminal products (smartphones, wearables, etc.) for North American or European operators.
  • Strong familiarity with the testing procedures, certification processes, and node requirements of major North American operators (T-Mobile, Verizon, AT&T, and Dish).
  • Proficient/Fluent in Chinese (Mandarin): Must be able to facilitate direct, technical, and seamless communication/cooperation with domestic R&D project teams.
  • Fluent in English: Strong listening, speaking, reading, and writing skills to communicate effectively with front-line teams, local management, and carrier personnel.
  • Highly proficient in utilizing core logging and debugging tools (e.g., QXDM, Wireshark).
  • Acute eye for fault detection, proactive risk prediction, strong sense of responsibility, and high stress tolerance.
  • Prior experience with T-Mobile specific device validation preferred.
  • Experience in specialized testing areas such as Satellite network validation or Wi-Fi Passpoint environments preferred.

[JND Boilerplate]
Our team of highly experienced QA engineers ensures product quality across mobile and software platforms, offering a wide range of software testing and carrier certification positions at Samsung and other global industry leaders. We also have opportunities in tech/engineering, business operations, marketing, and many more!
Our vision is 'We Want to See You Grow' to become the industry leader for both employee and company.
For more information about JND, please visit www.jndsolutions.com
[Hashtags]
#Samsung #Mobile #5G #4G #SoftwareTesting #QA #ChineseBilingual #MidLevel #CarrierCertification #NetworkTesting

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