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Modem Test Engineer Jobs (NOW HIRING)

Ericsson GmbH

Principal Modem Engineer

Plano, TX · On-site

$232 - $292.50/hr

Build hardware‑in‑the‑loop (HIL) test infrastructure and automated fleet provisioning ... Support and develop senior and mid‑level engineers on modem driver and eSIM development.

Qualcomm

Sr. Modem Power Engineer

San Diego, CA · On-site

$110K - $152K/yr

As a Qualcomm Modem Software Engineer, you will design, implement, verify, validate, and ... Familiarity with commercial wireless test equipment (e.g., Keysight, R&S, Anritsu) is a plus

Protingent

Senior Engineer, Modem Software

San Jose, CA · On-site

$65 - $85/hr

Job Title : Senior Engineer, Modem Software Position Description : Protingent Staffing has an ... Analyze field and test equipment logs, debug issues and provide fix * Participate in new feature ...

Innoflight

Digital Modem Design Engineer

San Diego, CA · On-site

$116K - $140K/yr

Here, visionary minds engineer the future of space technology through pioneering, compact, and ... Ability to analyze, troubleshoot, and optimize modem performance using RF test equipment.

Logos Space

Director, Modem Engineering

San Diego, CA · On-site

A minimum of 15 years designing waveforms, modem and receiver design, development and test - and an ... D degree in Engineering or Computer science or a STEM field (Science, Technology, Engineering, or ...

Qualcomm

Modem Software and System Engineer

San Diego, CA · On-site

$114K - $155K/yr

Engineering Group, Engineering Group > Modem Software Engineering General Summary: This individual ... Develops unit test cases to test/verify code. The individual works on performance profiling the ...

Qualcomm

System Level Test Engineer

San Diego, CA · On-site

Engineer will also partner with development teams to create automated test content solutions that ... and modem chipsets at various operating conditions. Work will also include working with team ...

Qualcomm

System Level Test Engineer

San Diego, CA · On-site

Engineer will also partner with development teams to create automated test content solutions that ... and modem chipsets at various operating conditions. Work will also include working with team ...

Qualcomm

System Level Test Engineer - Staff

San Diego, CA · On-site

... modem chipsets at various operating conditions. Engineer is expected to work with core teams to understand chipset architecture, define test board design requirements, deliver NPI and production test ...

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All JobsModem Test Engineer Jobs

Modem Test Engineer information

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$24

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$192

How much do modem test engineer jobs pay per hour?

As of Aug 10, 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 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 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 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.

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.
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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, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $132,091 per year, or $63.5 per hour.

Test Engineer Level (Embedded Software)

Radiant Info Systems Ltd

San Diego, CA

Full-time

Re-posted 29 days ago

Job description

Company Description

Radiant Systems Inc.,

Job Description

This is a Test Engineer position within the Core BSP (Board Support Package) test group with the following responsibilities: 

* Test development, execution, troubleshooting and problem resolution on embedded Brew/Windows Mobile/Linux/Standalone CoreBSP platforms 

* Focus on testing drivers for hardware blocks such as USB controller, SD/MMC controller, Touchscreen controller, Clock Regime, DMA engines and I2C/SPI controllers 

* Test the interactions between drivers and with CDMA/UMTS Modem and Multimedia applications 

* Profile and optimize CPU usage, performance and power consumption of the various SW drivers 

* Interact in a team environment with developers, system engineers and testers 

* Develop test automation in C/Perl Flexibility in work assignments and ability to multi-task are crucial.

Qualifications

Minimum Qualifications: - 

1 - 3 years of work experience testing embedded software, preferably device drivers

Experience in test methodology and test processes, including requirements collection, test plan development and execution

Experience in developing test automation with strong programming skills (in Perl/TCL and C) Lab and hands-on debugging skills; ability to do initial debug and isolate failures


Preferred Qualifications: Not Required

Good understanding of computer architecture and real-time operating systems is desired 

Familiarity with Flash Devices, USB and other peripherals is desired 

Good understanding of the software development cycle is desired 

Knowledge and experience in BREW, Window Mobile, Linux, Symbian is a plus 

ARM experience is a plus 

Exposure to pre-silicon hardware simulators and emulators is a plus 

Assembly language experience is a plus 

Knowledge and experience in Bluetooth, GPS, Graphics and WLAN is a plus 

Experience in testing MultiMedia applications (Browser, Camera/Camcorder, Media Player) is preferred 

Ability to time-share and prioritize between multiple tasks is crucial


Education: Required: Bachelor's, Computer Engineering and/or Computer Science and/or Electrical Engineering Preferred: Master's, Computer Engineering and/or Computer Science and/or Electrical Engineering

Additional Information

All your information will be kept confidential according to EEO guidelines.

Apply