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Lte 5G Modem Test Jobs (NOW HIRING)

Fairwinds Technologies, L

NY · On-site

$130K - $160K/yr

In addition to LTE and 5G protocol integration activities, this engineer will help build, configure, automate, and maintain wireless test environments that support waveform development ...

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89K - $133K/yr

As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the ... Understanding of 5G NR / 4G LTE protocol stack - PHY, MAC, RLC, PDCP, RRC, NAS, Data layers

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89K - $133K/yr

As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the ... Understanding of 5G NR / 4G LTE protocol stack -- PHY, MAC, RLC, PDCP, RRC, NAS, Data layers

Syntronic

LTE Validation Engineer

San Jose, CA · On-site

$90K - $110K/yr

Collaborate with modem vendors (Qualcomm, MediaTek, Sequans, Sony Altair) and chipset teams to ... Contribute to test coverage strategy for new features:5G RedCap Rel-17/18, Network Slicing, NTN ...

Quantum World Technologies Inc

5G Testing

Redmond, WA · On-site

$21.50 - $27.25/hr

LTE-NR and NR-NR mobility * Carrier Aggregation * Beam management and reselection * EPS fallback ... Analyze device capability matrices and ensure test coverage completeness. * Perform and analyze 5G ...

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Lte 5g Modem Test information

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How much do lte 5g modem test jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for lte 5g modem test in the United States is $32.56, according to ZipRecruiter salary data. Most workers in this role earn between $25.24 and $38.22 per hour, depending on experience, location, and employer.

What does an LTE 5G modem test engineer do?

An LTE 5G Modem Test engineer is responsible for verifying and validating the performance, functionality, and reliability of LTE and 5G modem hardware and software. They design and execute test cases, analyze protocol logs, troubleshoot issues, and ensure that the modem meets industry standards and customer requirements. These engineers work closely with development teams to identify and resolve bugs, and often use specialized testing tools and equipment to simulate real-world network conditions.

What are the key skills and qualifications needed to thrive as an LTE 5G modem test engineer?

To thrive as an LTE 5G Modem Test Engineer, you need a strong understanding of wireless communication protocols, modem architecture, and RF fundamentals, typically supported by a degree in electrical engineering or a related field. Familiarity with test tools such as Keysight, Rohde & Schwarz equipment, protocol analyzers, and scripting languages like Python is highly valued, as are certifications like ISTQB. Excellent problem-solving, analytical thinking, and clear communication skills help you effectively troubleshoot issues and collaborate with cross-functional teams. These abilities ensure the reliable testing and validation of modem performance, which is crucial for delivering high-quality wireless products.

What are some common challenges faced by LTE 5G modem test engineers and how can they be addressed?

LTE/5G Modem Test Engineers often encounter challenges such as rapidly evolving standards, the need to validate complex protocol scenarios, and ensuring device interoperability across multiple networks and vendors. Keeping up-to-date with 3GPP releases and maintaining strong communication with development teams are essential for success. Utilizing automated testing frameworks and regularly participating in cross-team reviews can help address these challenges and ensure thorough, efficient testing processes.

What is the difference between Lte 5G Modem Test vs RF Test Engineer?

AspectLte 5G Modem TestRF Test Engineer
Required CredentialsElectronics or Telecommunications degree, certifications in wireless testingElectrical Engineering degree, RF certifications
Work EnvironmentLaboratories, testing facilities, R&D centersTesting labs, field testing sites, manufacturing plants
Industry UsageTelecom equipment manufacturers, device testingWireless device manufacturers, telecom providers
Common Search IntentTesting LTE/5G modems, device validationRF performance, signal integrity testing

While both roles involve testing wireless communication devices, Lte 5G Modem Test focuses specifically on validating LTE and 5G modem functionality, whereas RF Test Engineers concentrate on RF signal performance and integrity across various wireless devices. Understanding these differences helps in choosing the right career path or job search focus within the wireless industry.

What other helpful pages are available for Lte 5G Modem Test?

Other pages related to Lte 5G Modem Test:

Infographic showing various Lte 5G Modem Test job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $67,728 per year, or $32.6 per hour.

Senior / Staff Connectivity Integration Lead

Foster City, CA

Zoox
Manufacturing • 1 - 5K employees
Learn more about Zooxexternal

$206K - $282K/yr

Full-time

Medical, Life, PTO

Re-posted 25 days ago

Zoox rating

7.8

Company rating: 7.8 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

Job description

As a Firmware Connectivity Systems Integration and Test Lead on the Embedded Software team, you will own the performance, optimization, and debugging of our TCU (Telematics Control Unit). Managing a complex architecture that integrates third-party hardware with our autonomous vehicle platform, you will analyze diagnostics and log outputs across cellular networks, 4G/5G modem, internal software layer, WiFi, and more. You will not only reactively troubleshoot complex field issues but also proactively design, facilitate, and evaluate advanced testing campaigns-utilizing industry-standard network emulation tools like the Keysight UXM-to identify cellular edge cases and vulnerabilities before they impact operations.

Your work will directly safeguard the safety, reliability, and scaling of the Zoox autonomous fleet. Robust, low-latency connectivity is fundamental to autonomous vehicle deployment, powering essential real-time cloud services, fleet management pipelines, and teleoperation capabilities. By ensuring our vehicles maintain seamless, high-performance connections under the most demanding real-world conditions, you will bridge the gap between cutting-edge hardware, cloud infrastructure, and test systems to enable Zoox to deliver the future of autonomous mobility

In this role:

  • Ensure all interfaces are well-architected, documented, and validated - notably, between RF-baseband, baseband-protocol stack (AP), AP to host etc.

  • Define component integration plans (from bring-up to advanced functions), then design and execute comprehensive test plans spanning initial hardware bring-up through large-scale operational fleet deployment

  • Dig into challenging log reviews and cross-functional system integration mysteries to identify root causes and to propose solutions, balancing long-term goals with near-term operational needs

  • Leverage your substantial prior expertise in connectivity software and protocols (cellular modem cross-layers, WiFi MAC/PHY) to provide insights and feedback that can improve the performance and reliability of our systems

  • Review (and if necessary, adjust or author) the Software, Firmware, and integration design specifications and requirements on Zoox's connectivity systems

Qualifications

  • M.S. in Electrical Engineering, Telecommunications, or a similar discipline with 8+ years of experience. 

  • Expertise in developing 3GPP cellular (4G, 5G-NR) /WiFi /Satellite feature test plans and debugging 4G-LTE / 5G-NR Protocol layers (such as MAC, L1, RF, FW).

  • Expertise in LTE/5G Protocol Stacks (NAS, PDCP, RRC, RLC, MAC, PHY)

  • Ability to use cellular network analysis tools (e.g., QXDM, Shannon Tools, Wireshark) and develop log frameworks to analyze wireless communication behavior and automate them.

  • Hands-on experience configuring/programming wireless test platforms (UXM, CMX500, SMBv100, Spirent) and testing/troubleshooting modem development boards and prototypes.

$206,000 - $282,000 a year
Compensation
There are three major components to compensation for this position: salary, Amazon Restricted Stock Units (RSUs), and Zoox Stock Appreciation Rights. A sign-on bonus may be offered as part of the compensation package. Compensation will vary based on geographic location and level. Leveling, as well as positioning within a level, is determined by a range of factors, including, but not limited to, a candidate's relevant years of experience, domain knowledge, and interview performance. The salary range listed in this posting is representative of the range of levels Zoox is considering for this position.
 
Zoox also offers a comprehensive package of benefits, including paid time off (e.g. sick leave, vacation, bereavement), unpaid time off, Zoox Stock Appreciation Rights, Amazon RSUs, health insurance, long-term care insurance, long-term and short-term disability insurance, and life insurance.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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About Zoox

Sourced by ZipRecruiter

Zoox is dedicated to creating the world's first fully autonomous vehicle fleet and the necessary ecosystem to make this technology accessible. Positioned at the crossroads of robotics, machine learning, and design, Zoox strives to deliver the future of mobility-as-a-service in urban settings. We seek exceptional individuals who share our enthusiasm and are eager to join a dynamic and results-driven team.

Industry

Manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Foster City, CA, US

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