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5G 4G Protocol Testing Jobs (NOW HIRING)

Managed Staffing

4G/5G RAN Test Engineer

Plano, TX · On-site

$60 - $63/hr

4G/5G RAN Test Engineer III Location: Plano, TX Work Hours: 40 hrs/week Travel: Up to 25% Seeking a ... This role involves hands-on lab testing, protocol analysis, troubleshooting, and customer-facing ...

Gtatelecom

4G/5G RAN Test Engineer III

Plano, TX · On-site

4G/5G RAN Test Engineer III- Contract- Plano TX We are seeking a 4G/5G RAN Test Engineer III for a ... This role will focus on LTE/5G RAN product and feature validation, system testing, protocol ...

Intellyk Inc.

4G/5G Services Tester

Redmond, WA · On-site

... testing in lab and production environments. • Validate new services or regressed releases and ... VOIP protocols: SIP, Megaco/H.248, MGCP, DNS, LNP, TCAP, SDP, RTP, DIAMETER; IMS (Audio/Video ...

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5g 4g Protocol Testing information

What is 5G 4G protocol testing?

5G 4G protocol testing involves verifying and validating the communication protocols used in 4G (LTE) and 5G mobile networks. This process ensures that devices, network elements, and systems correctly implement protocol standards, allowing them to communicate effectively and reliably. Testers use specialized tools and test cases to simulate real-world network scenarios, check compliance, and identify issues related to connectivity, data transfer, and interoperability. Protocol testing is critical for ensuring high-quality service and performance in mobile networks.

What are the key skills and qualifications needed to thrive as a 5G 4G protocol testing engineer?

To thrive as a 5G/4G Protocol Testing Engineer, you need a solid understanding of wireless communication protocols, LTE/NR standards, and a relevant engineering degree. Familiarity with protocol testing tools (such as Wireshark, QXDM, and Anritsu), scripting languages, and test automation frameworks is typically required. Strong analytical thinking, attention to detail, and effective problem-solving and communication skills help you excel in this role. These competencies are crucial for ensuring network reliability, identifying protocol issues, and delivering high-quality telecommunications solutions.

What are some common challenges faced in 5G 4G protocol testing roles, and how can I prepare for them?

Professionals in 5G/4G Protocol Testing often encounter challenges such as rapidly changing technology standards, handling complex multi-layer protocol stacks, and troubleshooting interoperability issues between devices and networks. Staying updated on the latest 3GPP releases, gaining hands-on experience with test tools like Wireshark or Spirent, and developing strong analytical skills are essential for overcoming these challenges. Collaboration with cross-functional teams such as development, network engineering, and QA is also important, as protocol testers often work closely with these groups to resolve issues and validate new features.

What is the difference between 5G 4G Protocol Testing vs 5G Network Engineer?

Aspect5G 4G Protocol Testing5G Network Engineer
CredentialsCertifications in wireless testing, telecom standardsNetworking certifications (e.g., CCNA, CCNP)
Work EnvironmentLaboratories, testing facilities, field testingNetwork operation centers, field sites
Industry UsageFocus on protocol compliance and interoperabilityNetwork design, deployment, optimization
Search IntentTesting procedures, protocols, standardsNetwork setup, troubleshooting, performance

While both roles involve working with wireless networks, 5G 4G Protocol Testing primarily focuses on verifying protocol compliance and interoperability in lab and field tests. In contrast, 5G Network Engineers design, deploy, and optimize 5G networks. Both roles require telecom knowledge, but their daily tasks and objectives differ significantly.

What other helpful pages are available for 5G 4G Protocol Testing?

Other pages related to 5G 4G Protocol Testing:

Infographic showing various 5G 4G Protocol Testing job openings in the United States as of September 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution.

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

Seattle, WA • On-site

JND Inc.
Telecommunications • 51 - 200 employees
Learn more about JND Inc.external

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

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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