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Mobile Field Test Engineer Jobs in California (NOW HIRING)

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Field Test Engineer

Santa Clara, CA · On-site

$50 - $75/hr

As a Field Test Engineer, you will have a critical role in defining and establishing mobile and fixed test setups, extensive RF receiver & RF test equipment testing and data collection primarily in ...

Nextnav

Field Test Engineer

Santa Clara, CA · On-site

As a Field Test Engineer, you will have a critical role in defining and establishing mobile and fixed test setups, extensive RF receiver & RF test equipment testing and data collection primarily in ...

Nextnav

Field Test Engineer

Santa Clara, CA · On-site

As a Field Test Engineer, you will have a critical role in defining and establishing mobile and fixed test setups, extensive RF receiver & RF test equipment testing and data collection primarily in ...

Stem Xpert

Field Test Engineer

Santa Clara, CA

LAB/ Field Test engineer Position Type: 6 months Contract Location: Santa Clara, CA, United States Description: Technology: Legacy: 2G, 3G, CDMA2000, TD-SCDMA LTE (FDD, TDD) -> CA (carrier ...

Idtus

Field Test Engineer - JobID-0029

San Diego, CA · On-site

$74 - $150/hr

Field Test Engineer - JobID-0029 Department: Engineering Employment Type: Full Time Location: San Diego, CA Compensation: $74,000 - $150,000 / year Description Background Information: Innovative ...

New

Neura Market

Field Test Engineer, Maritime

Costa Mesa, CA · On-site

$113 - $149/hr

We are seeking a Field Test Engineer to join our Dive-XL Field Operations team. In this role, you will leverage your technical expertise to test and operate this cutting‑edge system in some of the ...

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How much do mobile field test engineer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for mobile field test engineer in California is $37.72, according to ZipRecruiter salary data. Most workers in this role earn between $26.83 and $45.77 per hour, depending on experience, location, and employer.

What is a mobile field test engineer?

A Mobile Field Test Engineer is responsible for testing and evaluating mobile devices, networks, and software in real-world conditions. They conduct field tests to assess call performance, data connectivity, signal strength, and overall user experience. Their role involves troubleshooting network-related issues, logging test results, and collaborating with development teams to enhance product performance. This position requires strong analytical skills, knowledge of wireless technologies (LTE, 5G), and proficiency with testing tools like QXDM, TEMS, or similar. Mobile Field Test Engineers often travel to different locations to ensure comprehensive network and device testing.

What are the typical daily responsibilities for a mobile field test engineer?

Mobile Field Test Engineers typically spend their days conducting drive tests, collecting and analyzing wireless signal data, and identifying areas for network improvement. Their role often involves traveling to various test locations, operating specialized testing equipment, and reporting findings to engineering and optimization teams. They collaborate closely with network planners and software developers to troubleshoot issues and validate network upgrades. This hands-on work environment requires both technical expertise and the ability to adapt quickly to changing field conditions, making every day varied and dynamic.

What are the key skills and qualifications needed to thrive in the mobile field test engineer position?

A Mobile Field Test Engineer should possess strong analytical skills, a background in telecommunications or computer science, and experience with wireless network technologies. Familiarity with testing tools such as drive test equipment, protocols analyzers, and optimization software, as well as certifications like ISTQB or knowledge of LTE/5G standards, is highly beneficial. Excellent problem-solving abilities, adaptability, and effective communication skills help individuals excel in both fieldwork and cross-functional collaboration. These skills are crucial for ensuring accurate data collection, efficient troubleshooting, and successful validation of mobile network performance in real-world scenarios.

What are popular job titles related to Mobile Field Test Engineer jobs in California?

For Mobile Field Test Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mobile Field Test Engineer jobs in California look for?

The top searched job categories for Mobile Field Test Engineer jobs in California are:

What cities in California are hiring for Mobile Field Test Engineer jobs?

Cities in California with the most Mobile Field Test Engineer job openings:

Mobile Field Test Engineer jobs near you
Infographic showing various Mobile Field Test Engineer job openings in California as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 100% In-person job distribution, with an average salary of $78,448 per year, or $37.7 per hour.

Modem Chipset Field Test Engineer

BTI Solutions

San Diego, CA

Full-time

Posted 7 days ago

Job description

Modem Chipset Field Test EngineerJob DescriptionLocation: [San Diego, CA]
Travel: up to 15%
Job Type: Full-Time
About the Role
We are seeking a Mobile Field Test Engineer to support 5G/LTE and NTN (Non-Terrestrial
Network) / Satellite testing in real-world environments. This role focuses on end-to-end
validation, log analysis, and troubleshooting across terrestrial and satellite (LEO/GEO, Direct-to-
Device) networks in collaboration with R&D, QA, and carrier teams.

Key Responsibilities

  • Perform field/drive testing for 5G NR, LTE, 3G, and NTN/satellite networks
  • Execute RF, mobility, and data performance testing (throughput, latency, call scenarios)
  • Validate handover between cellular and satellite (NTN) networks
  • Capture and analyze logs using QXDM, QPST, XCAL/XCAP, Shannon DM
  • Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues
  • Develop and execute test plans (routes, devices, KPIs, network conditions)
  • Perform packet analysis using Wireshark (TCP/IP, UDP)
  • Validate software/modem updates and feature enhancements
  • Document results and deliver clear technical reports
  • Configure and maintain test devices, SIM/eSIM, and test environments
  • Collaborate with carrier labs, OEMs, and chipset teams for issue resolution

Required Qualifications

  • Bachelor's degree in Telecommunications, Electrical Engineering, Computer Science, or equivalent experience
  • Hands-on experience in mobile field testing / wireless / telecom testing
  • Strong knowledge of 5G NR, LTE, WCDMA/UMTS, GSM
  • Working knowledge of NTN / satellite communications (LEO/GEO, latency, coverage)
  • Experience with log analysis tools (QXDM, QPST, XCAL, Shannon DM or similar)
  • Understanding of network protocols (TCP/IP, UDP, OSI model)
  • Experience with Android device testing and mobile software validation
  • Familiarity with VoLTE/VoNR, data testing, and KPI validation
  • Proficiency in Microsoft Office for reporting
  • Strong analytical and troubleshooting skills

Preferred Qualifications

  • Experience with 3GPP Release 17+ NTN standards
  • Hands-on exposure to Direct-to-Device (D2D) satellite connectivity
  • Understanding of 5G protocol stack (PHY, MAC, RRC, NAS signaling)
  • Experience in carrier certification or satellite communication testing
  • Knowledge of GNSS/GPS, RF propagation, and mobility scenarios
  • Familiarity with automation/scripting (ADB, Python, Shell)
  • Experience with Wi-Fi, Bluetooth coexistence testing

Work Environment

  • Combination of field testing (drive/walk testing) and lab validation
  • Testing may include outdoor, remote, or limited-connectivity environments
  • Requires travel (up to 15%) based on project scope
  • May require extended hours or weekend work for test cycles and deployments
  • Hands-on work with mobile devices, RF equipment, and satellite-enabled hardware

Requirements

  • Valid driver's license and ability to travel to test locations
  • Ability to work in field environments and handle test equipment
$24.00 - $100.00Why work at BTI?

We're committed to creating a workplace where employees feel valued, supported, and empowered to grow. Our team benefits from competitive compensation, comprehensive health and wellness offerings, and opportunities for professional development. We are proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected status.

We comply with all applicable federal, state, and local employment laws, including those related to fair hiring practices, pay transparency, workplace safety, and reasonable accommodations. We are dedicated to maintaining an inclusive environment where everyone has the opportunity to succeed and contribute meaningfully.

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