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Lte Protocol Testing Jobs (NOW HIRING)

Omni Inclusive

Telephony IMS Tester

Mountain View, CA · On-site

Network Carrier Testing Experience, LTE, 5G-NR protocol knowledge at UE side (L1/L2/L3) Hands-on experience and knowledge of 3GPP (UMTS & LTE) Layer 2 and Layer 3 protocol and call processing IMS ...

SAIC

Senior Telecom Engineer

Crane, IN · On-site

$104K - $143K/yr

... protocols as well as conduct analysis across technologies including 5G, LTE, LTE-Advanced, and ... testing-reviews, source control management, continuous integration, defect management, and build ...

SAIC

Senior Telecom Engineer

Crane, IN · On-site

$104K - $143K/yr

... protocols as well as conduct analysis across technologies including 5G, LTE, LTE-Advanced, and ... testing-reviews, source control management, continuous integration, defect management, and build ...

TechDigital Corporation

5G Tester

Warrenville, IL · On-site

... testing and validation. Following skills/experience required: • Strong knowledge in 5G/LTE/UMTS ... Protocols Signaling Analyzing (VoLTE/IMS, VOIP Call Flows (SIP/SDP/H.248 etc.) using Iris Analyzer ...

Saige Partners

Wireless Test Engineer

San Diego, CA · On-site

$65 - $80/hr

... LTE-A) Experience with protocol, RF, and data performance testing. Knowledge of 3GPP RAN4 and RAN5 test specifications, particularly for: o 5G NR FR1 and FR2 o LTE o LTE-Advanced Experience ...

Telecom Technology Services

Sr. RF Engineer

Dallas, TX · On-site

Experience with LTE/WiMAX/UMTS network, standards and protocols. E-UTRAN and EPC experience is ... Experience with C/C++ development/or strong testing background. Must: Excellent verbal and written ...

Protingent

Wireless Test Engineer

San Diego, CA · On-site

$70 - $80/hr

In-depth knowledge of LTE/5G NR NSA/SA features * Hands-on experience in mobile device testing with KeySight/Anritsu/R&S test equipment for at least 1-3 years for protocol, data performance & RF.

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Lte Protocol Testing information

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How much do lte protocol testing jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for lte protocol testing in the United States is $50.70, according to ZipRecruiter salary data. Most workers in this role earn between $38.46 and $56.25 per hour, depending on experience, location, and employer.

What is the difference between Lte Protocol Testing vs Network Test Engineer?

AspectLte Protocol TestingNetwork Test Engineer
CertificationsLTE, 3GPP standards, testing toolsNetworking certifications (CCNA, CCNP), general testing skills
Work EnvironmentTelecom labs, field testing, protocol analysisNetwork infrastructure, system testing, troubleshooting
Industry UsageTelecom operators, equipment vendorsTelecom, IT, enterprise networks

While both roles involve testing network systems, Lte Protocol Testing focuses specifically on LTE protocol compliance and performance, often requiring specialized knowledge of LTE standards and testing tools. Network Test Engineers have a broader scope, testing various network types and infrastructure. Understanding these differences helps professionals choose the right career path or specialization within the telecom industry.

What are the key skills and qualifications needed to thrive as an LTE Protocol Testing Engineer, and why are they important?

To thrive as an LTE Protocol Testing Engineer, a strong understanding of LTE/4G wireless communication concepts, protocol stack layers, and a relevant engineering degree are essential. Expertise with protocol analyzers, network simulators, test automation tools, and familiarity with standards like 3GPP are typically required. Analytical thinking, attention to detail, and effective communication are key soft skills for interpreting complex technical data and collaborating with development teams. These skills ensure accurate validation of network functionality, interoperability, and performance, which are critical for delivering reliable mobile communication solutions.

What are some common challenges faced by LTE Protocol Testing engineers when working with evolving network technologies?

LTE Protocol Testing engineers often encounter challenges such as adapting to rapidly changing standards, ensuring interoperability between devices from different vendors, and troubleshooting complex signaling issues. As networks evolve to integrate with technologies like 5G, engineers must constantly update their knowledge and testing practices. Collaboration with development, operations, and field teams is essential to efficiently identify and resolve protocol discrepancies, which helps maintain high-quality network performance.

Are test engineers in demand?

Test engineers in LTE protocol testing are in demand due to the ongoing expansion of 4G and 5G networks, requiring specialized skills in protocol analysis, testing tools, and industry standards. Employers seek professionals with knowledge of LTE, network protocols, and certification in testing methodologies, making this a stable career choice in telecommunications technology.

What is LTE protocol testing?

LTE protocol testing is the process of verifying and validating the functionality, performance, and reliability of the LTE (Long Term Evolution) communication protocol in mobile networks. It involves testing different layers of the LTE protocol stack, simulating various network conditions, and ensuring that devices and network elements communicate correctly according to 3GPP standards. Protocol testers use specialized tools to analyze signaling messages, data throughput, handovers, and interoperability between devices and networks. This ensures the quality and compatibility of LTE-enabled devices and network infrastructure.

What does LTE mean for jobs?

For LTE protocol testing jobs, LTE refers to Long-Term Evolution, a standard for wireless broadband communication used in mobile networks. These roles typically require knowledge of wireless standards, network protocols, and testing tools such as signal analyzers and protocol analyzers, often involving certifications like Cisco or Nokia LTE certifications. The job involves verifying network performance, troubleshooting issues, and ensuring compliance with industry standards.

Which testing is the highest salary?

In LTE protocol testing, senior roles such as LTE Test Engineers or LTE Protocol Test Managers typically command the highest salaries due to their advanced skills, experience, and responsibility levels. Certifications in LTE standards and experience with automation tools can also increase earning potential in this field.

What is an LTE engineer?

An LTE engineer is a telecommunications professional who specializes in designing, testing, and optimizing LTE (Long-Term Evolution) networks for mobile communication providers. They work with network protocols, perform field testing, and use tools like network analyzers to ensure reliable data transmission and coverage. LTE engineers often require knowledge of radio frequency (RF) principles, network architecture, and relevant certifications.
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Lte Protocol Testing jobs near you
Infographic showing various Lte Protocol Testing job openings in the United States as of June 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $105,464 per year, or $50.7 per hour.
5G Testing

5G Testing

Quantum World Technologies Inc

Redmond, WA • On-site

$21.50 - $27.25/hr

Full-time

Posted 13 hours ago

Job description

Job Title: Cellular Device Testing (5G SME)

Job Location: Remond, WA (Onsite for 5 days a week)

Job Type: Full-time

Job Description/ Job Summary:

We are seeking a Cellular Subject Matter Expert (SME) to support OEM side 5G device validation across 5G NR (NSA & SA) device development. This role requires deep hands-on expertise in cellular technologies, strong understanding of 5G protocol behavior, and the ability to independently drive device quality, issue analysis, and carrier readiness from an OEM perspective.

Core Responsibilities

  • 5G Cellular Expertise
  • Act as cellular SME for 5G device behavior across NSA and SA architectures.
  • Validate 5G NR protocol stack behavior across:
  • PHY, MAC, RLC, PDCP, RRC, NAS layers
  • Provide expert analysis for 5G feature behavior, including:
  • EN DC / NR DC
  • LTE–NR and NR–NR mobility
  • Carrier Aggregation
  • Beam management and reselection
  • EPS fallback and VoNR readiness
  • Review device behavior against 3GPP and carrier specific requirements.
  • Execute hands on functional, regression, and interoperability testing on OEM devices.
  • Validate device performance on 5G, LTE, and IMS dependent features (VoLTE, VoNR readiness, data sessions).
  • Support engineering builds, pre-production builds, and release candidates from a cellular perspective.
  • Analyze device capability matrices and ensure test coverage completeness.
  • Perform and analyze 5G performance testing, including:
  • Throughput (DL/UL)
  • Latency
  • Stability during prolonged sessions
  • Compare performance against reference devices and KPIs.
  • Perform deep log and trace analysis (modem, protocol, network).
  • Isolate issues across device software, modem firmware, and RF interactions.
  • Work directly with chipset vendors to debug issues and validate fixes.
  • Re test fixes and ensure no regression across releases.
  • Execute and review 5G focused regression suites.
  • Support test automation efforts by validating scenarios, results, and coverage.
  • Provide SME input to improve test strategies and cellular coverage.

Required Skills & Expertise

  • Strong hands-on experience with 5G NR device testing (NSA & SA).
  • Solid understanding of LTE, IMS, VoLTE, EPS fallback, and 5G call/data flows.
  • Ability to interpret protocol logs, call flows, and KPIs.
  • Experience working with Windows based devices from a cellular perspective.
  • Experience with lab and field test environments.
  • Strong troubleshooting skills using logs, traces, and performance metrics.
  • Experience of working with Qualcomm and MediaTek chipsets.

Education & Experience

  • Bachelor’s or Master’s degree in Telecommunications, Electronics, or Computer Science.
  • Proven experience in cellular device testing, with strong emphasis on 5G.
  • Prior work on OEM programs or chipset driven device validation is highly preferred.

Soft Skills

  • Strong analytical mindset with attention to detail.
  • Ability to work independently as a technical expert.
  • Clear technical communication with internal teams and external partners.
  • Quality driven, execution focused approach.

Nice to Have

  • Basic automation scripting exposure (Python / Shell).
  • Experience of testing Wi-Fi and Bluetooth scenarios