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Modem Test Engineer Jobs (NOW HIRING)

SpacePalm, Inc.

5G Modem Test Engineer

Seattle, WA · On-site

$80 - $110/hr

... engineering work on cellular, wireless devices and systems. Responsibilities * Ability to execute 3GPP based 4G/5G Modem System Verification Test Plans in lab environment. * Ability to configure and ...

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89K - $133K/yr

Engineering Group, Engineering Group > Cellular System Test Engineering General Summary: As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the integration ...

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89 - $133.60/hr

Engineering Group, Engineering Group > Cellular System Test Engineering General Summary: As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the integration ...

SpacePalm, Inc.

$85 - $110/hr

... engineering work on cellular, wireless devices and systems. * Ability to execute 3GPP based 4G/5G Modem System Verification Test Plans in lab environment. * Ability to configure and prepare test ...

Xoriant Corporation

Firmware Engineer

San Jose, CA · On-site

Job Title: Wireless Test Engineer (301988) Location: San Jose, CA Duration: 6+ months contract ... Support Verizon/Sprint/ATT/T-Mobile modem test for Lab/Field/IOT certification. * Participate in ...

Nam Info Inc

Mobile Device testing

Chicago, IL · On-site

Position - Mobile Device Test Engineer Location - Chicago, IL Experience - 1+ Years Primary ... Modem test experience * Experience with tools such as QXDM, ELT, QPST, QCAT, or other diagnostic ...

Siri InfoSolutions Inc

RF Test Engineer

Fremont, CA · On-site

Job Title: RF Test Engineer Location: Fremont , CA Onsite/ Remote: Day 1 Onsite at customer ... Strong hands-on experience in RF testing, wireless device validation, or cellular modem testing.

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How much do modem test engineer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for modem test engineer in the United States is $63.51, according to ZipRecruiter salary data. Most workers in this role earn between $46.39 and $67.07 per hour, depending on experience, location, and employer.

What does a modem test engineer do?

A Modem Test Engineer is responsible for testing the performance, reliability, and functionality of modem hardware and software. They design and execute test cases to validate features, identify bugs, and ensure compliance with industry standards such as 4G, 5G, or Wi-Fi protocols. Modem Test Engineers work closely with development teams to troubleshoot issues and contribute to the improvement of modem products. Their role is critical to ensuring that modems deliver optimal connectivity and user experience before being released to the market.

What are the key skills and qualifications needed to thrive as a modem test engineer, and why are they important?

To thrive as a Modem Test Engineer, you need a solid background in electrical engineering, wireless communication protocols (such as LTE/5G), and experience with testing methodologies, usually supported by a relevant degree. Familiarity with test automation tools, protocol analyzers, and debugging systems like Wireshark or QXDM, as well as certifications such as ISTQB, are typically required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help you identify issues and work efficiently with cross-functional teams. These skills and qualities are crucial to ensuring modem products meet rigorous performance, reliability, and compliance standards before reaching the market.

What are some common challenges faced by modem test engineers when validating new firmware releases?

Modem Test Engineers often encounter challenges such as identifying intermittent connectivity issues, reproducing complex network scenarios, and ensuring compatibility across a wide range of devices and network carriers. Staying updated with evolving wireless standards (like 5G and LTE) and simulating real-world usage environments can also be demanding. Effective collaboration with development teams is crucial to quickly address discovered bugs and streamline the release cycle.

What is the difference between Modem Test Engineer vs Network Test Engineer?

AspectModem Test EngineerNetwork Test Engineer
CredentialsBachelor's in Electrical Engineering or Computer Science, certifications like ISTQBBachelor's in Computer Networking, certifications like Cisco CCNA or CCNP
Work EnvironmentTesting labs, hardware labs, product development teamsNetwork operation centers, enterprise or service provider networks
Industry UsageTelecommunications, consumer electronics, hardware manufacturingIT services, telecommunications, enterprise networking
Common Search/ComparisonYesYes

The Modem Test Engineer focuses on testing and validating modems and related hardware/software, while the Network Test Engineer specializes in testing network infrastructure and connectivity. Both roles require technical certifications and work in related environments, but their primary focus and industry applications differ.

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Modem Test Engineer jobs near you
Infographic showing various Modem Test Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $132,091 per year, or $63.5 per hour.

Modem Test Engineer Location : MTV, CA (Onsite)

Mountain View, CA • On-site

ESR Healthcare
See more jobs at ESR Healthcareexternal

Full-time

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

Modem Test Engineer Location: MTV, CA (Onsite)

Modem Test Engineer Location: MTV, CA (Onsite) Job Description: Bachelors or Masters degree in Electrical Engineering, Computer Science, Telecommunications, or related field. 8+ years of hands-on testing experience in 5G/4G/3G Cellular modem chipset or device (UE) Protocol conformance, performance, and interoperability.

Strong understanding of 3GPP and Carrier specifications for LTE and NR. Execute test plans targeting 5G NR and LTE L2/L3 protocol features (RLC, PDCP, MAC, RRC, NAS). Expertise in 3GPP/IMS Protocol call flows to analyze logs and troubleshoot issues in UE/network protocol interactions. Ability to isolate complex issues across multiple protocol layers and identify root causes using trace analysis tools. Collaborate with cross-functional teams to lead and drive testing activities.

Hands-on experience with test equipment for GCF, PTCRB, Carrier certification (e.g., Keysight, Rohde & Schwarz). Non-Terrestrial Networks (NTN) testing experience is highly desirable.

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