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5G 4G Protocol Testing Jobs (NOW HIRING)

Xoriant Corporation

Firmware Engineer

San Jose, CA · On-site

Verification/validation of 5G FR1/FR2, 4G tests in close collaboration with test equipment vendors ... Hands-on experience in mobile device testing with system simulators for at least 5+ years. * Good ...

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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.

Drive Test Engineer

Plano, TX • On-site

Integer Telecom Services
Telecommunications • 201 - 500 employees
Learn more about Integer Telecom Servicesexternal

Other

Re-posted 4 hours ago

Job description

Job Description:


1. Exposure to commercial mobile phone field test/lab test and data analysis tools for wireless telephony product verification

2.Handset test experience with 5G/4G operators or with commercial handset OEM's

3.Understanding of call flows between handset/UE and NW in 5G/4G network

4.Experience with troubleshooting/analyzing problems of Android devices

5.Knowlege and exposure in one or more of the following areas

– Telecommunication concepts and RF propagation

– Understanding of Physical/MAC layers and Call Processing concepts

– Understanding of wire line and wireless data protocol stacks, to include IP, TCP, UDP, IPV6, IPv4, ICMP, DNS, etc.

– Understanding of wireless handset testing for various air interface standards

– Familiarity with IP telephony network (SIP), IMS and IP telephony standards

– familiarity with tools – QXDM, QCAT, PCAT, Datum, Speedtest, Iperf, Vysor


Education Requirement

* Bachelor’s Degree in Electrical Engineering or Engineering