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3Gpp Jobs in California (NOW HIRING)

3B Staffing LLC

Cellular Field Tester

San Diego, CA · On-site

Expertise on 3GPP specs for 3G/4G/5G technologies * Able to operate Android and Apple products (iPhone, iWatch, Mac) * Experienced Field Testing - inclusive of issue investigation and representation

SpacePalm, Inc.

Staff Engineer

San Diego, CA · On-site

$85 - $120/hr

Ability to execute 3GPP based 4G/5G Modem System Verification Test Plans in lab environment. * Ability to configure and prepare test equipment (Keysight, Rhode and Schwarz, Anritsu, etc.) for lab ...

Xforia, Inc.

Cellular Field Tester

San Diego, CA · On-site

San Diego, CA 1. Expertise on 3GPP specs for 3G/4G/5G technologies 2. Able to operate Android and Apple products (iPhone, iWatch, Mac) 3. Experienced Field Testing - inclusive of issue investigation ...

Apple

Wireless Control Systems Engineer

San Diego, CA · On-site

In this role, you'll bring an end-to-end view of wireless systems - spanning 3GPP standards, algorithm design, hardware architecture, timing requirement, interfaces, message flows - to deliver ...

Xforia, Inc.

Cellular Field Tester

Cupertino, CA · On-site

Cupertino, CA 1. Expertise on 3GPP specs for 3G/4G/5G technologies 2. Able to operate Android and Apple products (iPhone, iWatch, Mac) 3. Experienced Field Testing - inclusive of issue investigation ...

Apple

Wireless Control Systems Engineer

San Diego, CA · On-site

$175K - $308K/yr

In this role, you'll bring an end-to-end view of wireless systems - spanning 3GPP standards, algorithm design, hardware architecture, timing requirement, interfaces, message flows - to deliver ...

Skyworks

Sr. Principal Systems Engineer

Irvine, CA · On-site

$143K - $286K/yr

Participate, within standardization team, to RAN4 3GPP NR and future 6G standardization international meetings as topic appropriate (up to 6 per year) * Follow RAN plenaries and when necessary ...

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3Gpp information

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How much do 3gpp jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for 3gpp in California is $17.33, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $18.51 per hour, depending on experience, location, and employer.

What is a 3GPP?

A 3GPP job typically involves working with the standards and technologies defined by the 3rd Generation Partnership Project (3GPP), which develops protocols for mobile telecommunications, including 4G LTE, 5G, and beyond. Professionals in this field may work on network architecture, protocol development, system testing, or regulatory compliance. Roles can be found in telecom companies, chipset manufacturers, network equipment providers, and research institutions. Strong knowledge of wireless communication protocols and industry standards is usually required.

What does a 3GPP professional do?

Professionals working in 3GPP standardization typically participate in international standards meetings, draft and review technical specifications, and collaborate with cross-functional engineering teams to develop consensus on evolving wireless technologies. Their day often includes researching emerging technologies, presenting proposals or technical contributions, and responding to feedback from global stakeholders. While much of the work is highly technical, teamwork, negotiation, and documentation are also key aspects. These responsibilities provide a dynamic and intellectually stimulating environment that directly influences the future of wireless communications.

What skills and qualifications are needed to work in 3GPP?

To thrive as a 3GPP standards engineer, a deep understanding of wireless communication technologies, protocol development, and telecommunications engineering—often backed by a relevant engineering degree—is crucial. Proficiency with simulation tools like MATLAB, network protocol analyzers, and familiarity with 3GPP technical specification documents are commonly required. Strong analytical thinking, effective communication, and collaborative skills set candidates apart in this highly technical, team-driven environment. These skills enable professionals to contribute to evolving wireless standards and ensure successful collaboration in complex, multinational project groups.

What are popular job titles related to 3Gpp jobs in California?

For 3Gpp jobs in California, the most frequently searched job titles are:

What job categories do people searching 3Gpp jobs in California look for?

The top searched job categories for 3Gpp jobs in California are:

3Gpp jobs near you
Infographic showing various 3Gpp job openings in California as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 76% Physical, 8% Hybrid, and 16% Remote job distribution, with an average salary of $36,038 per year, or $17.3 per hour.

RF Test Engineer

Quantum World Technologies Inc

San Diego, CA • On-site

Full-time

Re-posted 23 days ago

Job description

Job Title: RF Test Engineer

Location: San Diego, California (Onsite- 5 days a week)

Hire Type: Fulltime

Job Description:

• Experience: 5–7 years in RF testing, cellular modem validation, 5G NR validation, wireless device testing, or telecom productization testing.

• Education: Bachelor’s degree in Electronics, Electrical Engineering, Telecommunications, Computer Engineering, or a related technical field.

Requirements

  • Strong hands-on experience in RF testing, wireless device validation, or cellular modem testing.
  • Practical understanding of 5G NR SA, including FDD and TDD bands.
  • Experience with Reference Sensitivity Testing and RF performance benchmarking.
  • Familiarity with R&S, Keysight, Anritsu or equivalent cellular network simulators/test platforms.
  • Ability to work with RF automation tools and execute algorithm-driven test flows.
  • Understanding of 3GPP TS 38-521-1 test methodology, especially sensitivity-related test conditions.
  • Experience working with RF parameters such as bandwidth, SCS, ARFCN, power class, MCS, Rx chain configuration, and transmission mode.
  • Ability to analyze RF test results and identify correlation or discrepancies between test platforms.
  • Working knowledge of data reporting formats such as CSV and dashboard/reporting tools such as Tableau.

Preferred Skills

  • Prior experience supporting Customer or similar high-compliance product validation environments.
  • Experience in conducted RF testing using shielded environments.
  • Experience creating test matrices across bands, bandwidths, and radio configurations.
  • Ability to validate vendor-provided automation test lists and cross-check them against 3GPP specifications.
  • Strong documentation, issue tracking, and technical communication skills.
  • Ability to work independently after project-specific training.

Tools / Equipment Exposure

  • R&S, Keysight, Anritsu test equipment
  • Devices / DUTs for testing

Deliverables

  • Band-by-band RF test results comparing Test platforms.
  • Test case-level correlation data across applicable 3GPP-based configurations.
  • Discrepancy reports highlighting gaps or issues observed during testing.
  • Results in CSV or Tableau format, as agreed with the project team.
  • Regular status updates through weekly meetings and email follow-ups with Customer and Client DRIs.