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Cellular Engineer Jobs in California (NOW HIRING)

Apple

Cellular DevOps Engineer

San Diego, CA

$122K - $214K/yr

This position requires close collaboration with our system engineers, firmware engineers, engineering CAD, and system verification/integration engineers.","responsibilities":"Responsible for tools ...

Apple

Cellular RF Firmware Engineer

San Diego, CA · On-site

Description In this role, you will develop the embedded systems for cellular RF transceivers and ... This position requires a close collaboration with our system engineers, hardware developers, and ...

Apple

Cellular RF Firmware Engineer

San Diego, CA · On-site

Description In this role, you will develop the embedded systems for cellular RF transceivers and ... This position requires a close collaboration with our system engineers, hardware developers, and ...

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Cellular Engineer information

See California salary details

$72K

$127.8K

$245.7K

How much do cellular engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for cellular engineer in California is $127,815.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,700.00 and $132,700.00 per year, depending on experience, location, and employer.

What is a cellular engineer?

Cellular Engineers are professionals who design, implement, and maintain wireless communication networks, specifically those that use cellular technology such as 4G and 5G. They work on optimizing network performance, troubleshooting issues, and ensuring reliable coverage for mobile devices. Their responsibilities often include planning cell tower locations, upgrading hardware and software, and collaborating with other engineers to improve network efficiency. Cellular Engineers play a crucial role in enabling the seamless connectivity that supports modern mobile communications.

What is the difference between Cellular Engineer vs Wireless Network Engineer?

AspectCellular EngineerWireless Network Engineer
CredentialsBachelor's in Electrical Engineering or related field, certifications like Cisco CCNA, LTE certificationsBachelor's in Telecommunications, certifications like CWNA, Cisco CCNA Wireless
Work EnvironmentTelecom companies, network providers, infrastructure sitesIT firms, service providers, enterprise network setups
Industry UsageDesign, optimize, and maintain cellular networks (LTE, 5G)Design, implement, and troubleshoot wireless LANs and Wi-Fi networks

While both roles focus on wireless communication, Cellular Engineers specialize in cellular networks like LTE and 5G, whereas Wireless Network Engineers focus on Wi-Fi and local wireless networks. Both require similar certifications and often work in related environments, but their specific technical expertise and network types differ.

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

To thrive as a Cellular Engineer, you need a strong background in telecommunications engineering, wireless communications, and network optimization, often supported by a relevant engineering degree. Familiarity with tools such as RF planning software, drive test equipment, and certifications like CCNA or 5G-related credentials is typical. Excellent problem-solving, analytical thinking, and effective collaboration skills help you address complex network issues and communicate with cross-functional teams. These skills ensure reliable cellular network performance, user satisfaction, and successful deployment of evolving wireless technologies.

What are some common challenges cellular engineers face when working on network optimization projects?

Cellular Engineers often encounter challenges such as balancing coverage and capacity, minimizing dropped calls, and adapting network parameters to fluctuating user demand. They may need to troubleshoot interference issues, integrate new technologies like 5G, and coordinate upgrades with minimal service disruption. Collaboration with cross-functional teams, including RF engineers, software developers, and field technicians, is essential to address these challenges efficiently and ensure optimal network performance.
What are popular job titles related to Cellular Engineer jobs in California? For Cellular Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Cellular Engineer jobs in California look for? The top searched job categories for Cellular Engineer jobs in California are:
What cities in California are hiring for Cellular Engineer jobs? Cities in California with the most Cellular Engineer job openings:
Cellular Engineer jobs near you
Infographic showing various Cellular Engineer job openings in California as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $127,815 per year, or $61.4 per hour.

Senior Cellular Layer-1 Control Software Development Engineer, Wireless Technologies & Ecosystems

Apple

Sunnyvale, CA • On-site

$143K - $189K/yr

Full-time

Re-posted 23 days ago

Apple rating

8.0

Company rating: 8.0 out of 10

Based on 677 frontline employees who took The Breakroom Quiz

7th of 30 rated technology retailers

Job description

Join our Wireless Technologies and Ecosystems (WTE) team and drive innovation that matters! We build and seamlessly integrate technologies that enrich people's lives and deliver the best user-experience. We're a passionate and critical team that designs, develops and integrates software for cellular chipsets in Apple products. You will join a hands-on development team that nurtures creativity and generates novel solutions to deliver engineering perfection.
Do you have a passion for invention and self-challenge? Do you thrive on pushing the limits of what's considered feasible. As part of a world class cellular team, you'll craft sophisticated groundbreaking embedded software that deliver more performance in our products than ever before. Join us, and you'll help us innovate new cellular technologies that continually outperform the previous iterations! By collaborating with other product development groups across Apple, you'll push the industry boundaries, redefine what wireless systems can do and improve the product experience for our customers across the world.
Description
Apple's Cellular Software team is seeking talented, highly motivated and disciplined engineers to work across layers on groundbreaking cellular technologies. The position involves identifying and/or developing core cellular technologies that solves everyday problems for customers using iPhone, iPad, Watch and other wireless product lines. We are passionate about keeping our users connected 24/7 wherever they go. This team takes pride in not just coming up with proven software designs but also in disrupting traditional models of the cellular ecosystem. We do whatever it takes to bring user experience to the next level.
Minimum Qualifications
Bachelors and/or Masters degree in Computer Science, Computer Engineering, Electrical Engineering, or related field.
10-15+ years of relevant industry experience.
In-depth hands-on experience with real-time embedded cellular 4G/5G/6G PHY L1.
Strong understanding of software engineering principles using C and/or C++, Real Time Operating Systems (RTOS) and concurrent programming.
Preferred Qualifications
Deep understanding of cellular uplink procedure - RACH, Scheduling Request, SRS, CSI, Antenna selection algorithms.
Working knowledge of computer architecture with particular emphasis on the HW/SW interfaces of high-speed communication subsystems.
Experience with silicon prototyping, emulation systems, and virtual platforms.
Experience in SW verification and HW validation utilizing scripting and/or automation frameworks with strong experience debugging embedded software systems using system simulators, spectrum analyzers, oscilloscopes, JTAG debuggers.

What Apple employees say

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Benefits

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Workplace

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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