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Cellular Test Engineer Jobs in California (NOW HIRING)

CalAmp

Engineer I, Test

Carlsbad, CA · Hybrid

$59K - $102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... Experience with cellular modems, GPS technology, Wi-Fi, and Bluetooth/BLE This position provides ...

Snapchat

RF Test Engineer

Los Angeles, CA · On-site

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test ... Understanding the test methodology for wireless standards such as WiFi, Bluetooth, BLE, cellular ...

Snapchat

RF Test Engineer

Los Angeles, CA · On-site

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test ... Understanding the test methodology for wireless standards such as WiFi, Bluetooth, BLE, cellular ...

Snap, Inc.

RF Test Engineer

Los Angeles, CA

We're looking for a RF Test Engineer to join the Spectacles team! What you'll do: * Develop test ... Understanding the test methodology for wireless standards such as WiFi, Bluetooth, BLE, cellular ...

CalAmp

Engineer I, Test

Carlsbad, CA · Hybrid

$102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... Experience with cellular modems, GPS technology, Wi-Fi, and Bluetooth/BLE This position provides ...

CalAmp

Engineer I, Test

Carlsbad, CA · On-site

$59K - $102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... Experience with cellular modems, GPS technology, Wi-Fi, and Bluetooth/BLE This position provides ...

Apple

Wireless System Automation and Test Engineer

Irvine, CA · On-site

$49.50 - $65.25/hr

Strong knowledge of wireless communication systems, with emphasis on WiFi; cellular technologies experience is a plus. Strong programming skills in Python, Shell scripting, and/or C/C++/C# for test ...

Xoriant Corporation

Firmware Engineer

San Jose, CA · On-site

Wireless Test Engineer (301988) Location: San Jose, CA Duration: 6+ months contract Samsung SOC R&D Lab in San Diego is looking for Cellular Engineer - 5G/4G Lab/Field test to join the team of ...

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Cellular Test Engineer information

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$17

$43

$73

How much do cellular test engineer jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for cellular test engineer in California is $43.66, according to ZipRecruiter salary data. Most workers in this role earn between $32.98 and $51.73 per hour, depending on experience, location, and employer.

What are some typical challenges a Cellular Test Engineer might face when working with new network technologies?

Cellular Test Engineers often encounter challenges when validating and troubleshooting new network technologies like 5G or IoT protocols. These can include adapting to rapidly evolving standards, ensuring device compatibility across different carriers, and diagnosing complex issues that arise from interoperability between hardware and software. The role requires strong analytical skills and a proactive approach to learning, as well as effective communication with cross-functional teams such as hardware, software, and network operations to resolve issues efficiently. Staying up-to-date with industry developments is essential to succeed in this dynamic environment.

What are the key skills and qualifications needed to thrive as a Cellular Test Engineer, and why are they important?

To thrive as a Cellular Test Engineer, you need a solid understanding of wireless communication principles, RF testing, and protocol analysis, typically supported by a degree in electrical engineering or a related field. Familiarity with cellular test equipment (such as spectrum analyzers, signal generators, and protocol analyzers), as well as knowledge of 3G/4G/5G standards and relevant certifications, is commonly required. Strong analytical thinking, problem-solving, and effective communication skills help you diagnose issues and collaborate with cross-functional teams. These competencies ensure reliable device performance, regulatory compliance, and successful product launches in a rapidly evolving wireless industry.

What are Cellular Test Engineers?

Cellular Test Engineers are professionals who design, conduct, and analyze tests to ensure the quality and performance of cellular devices and networks. They work with mobile phones, modems, and network infrastructure to verify compliance with industry standards such as 3G, 4G, and 5G. Their job often involves troubleshooting, documenting test results, and collaborating with hardware and software teams to resolve issues and improve product reliability. Cellular Test Engineers play a critical role in the development and maintenance of wireless communication technologies.

What is the difference between Cellular Test Engineer vs RF Test Engineer?

AspectCellular Test EngineerRF Test Engineer
CredentialsBachelor's in Electrical Engineering or related; certifications like FCC or RF testing certificationsBachelor's in Electrical Engineering; RF certifications often preferred
Work EnvironmentTesting labs, R&D departments, field testing for cellular devicesTesting labs, RF labs, manufacturing facilities, field testing
Industry UsageTelecommunications, mobile device manufacturing, network providersWireless communications, telecom, RF component manufacturing
Common Search/ComparisonCellular Test Engineer vs RF Test Engineer

The Cellular Test Engineer focuses on testing cellular devices and networks, ensuring compatibility with cellular standards. The RF Test Engineer specializes in radio frequency testing, which includes a broader range of wireless technologies. While both roles require knowledge of RF principles and certifications, the Cellular Test Engineer is more specific to cellular technologies, whereas the RF Test Engineer covers a wider spectrum of wireless systems.

What are popular job titles related to Cellular Test Engineer jobs in California? For Cellular Test Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Cellular Test Engineer jobs in California look for? The top searched job categories for Cellular Test Engineer jobs in California are:
What cities in California are hiring for Cellular Test Engineer jobs? Cities in California with the most Cellular Test Engineer job openings:
Cellular Test Engineer jobs near you
Infographic showing various Cellular Test Engineer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $90,822 per year, or $43.7 per hour.

RF Test Engineer - Locals Preferred

Rootshell Enterprise Technologies, Inc.

Santa Clara, CA • On-site

Full-time

Posted 27 days ago

Job description

Hello All,
Greetings from Rootshell Inc.
Rootshell Enterprise Technologies Inc. is a recognized provider of professional IT Consulting services in the US. We are actively seeking RF Test Engineer for one of our client, Please share your resume with current location & full contact info
Job Title: RF Test Engineer
Location: Santa Clara, CA - Hybrid
Locals Preferred
Job Description:
  • Cellular Expertise:
    Solid understanding of 3GPP standards, specifically 5G NR (FR1) and LTE-Advanced.
  • Callbox Proficiency:
    Expert-level experience with equipment such as:
    • Keysight (UXM/E7515B)
    • Rohde & Schwarz (CMW500/CMP200)
    • Anritsu (MT8000A/MT8821C)
  • RF Instrumentation:
    Mastery of Spectrum Analyzers, Network Analyzers (VNA), Signal Generators, and Power Meters.
  • Scripting:
    Proficiency in Python (especially for instrument control via VISA/SCPI) or C#.
  • Hardware Knowledge:
    Ability to read schematics and use soldering tools for minor board modifications or probing.
  • Networking Skills:
    Working knowledge of TCP/IP, SSH/telnet, and ability to configure a switch and remote terminal server.

With regards,
Naveen | Sr. Talent Acquisition
Rootshell Enterprise Technologies Inc.
Naveen@rootshellinc.com | www.rootshellinc.com

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