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5G Rf Optimization Engineer Jobs in California (NOW HIRING)

Apple

RF Software Engineer

San Diego, CA

$175K - $308K/yr

Description As a RF Software Engineer on the Cellular FW team, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for ...

Apple

RF Software Engineer

San Diego, CA

$175K - $308K/yr

Description As a RF Software Engineer on the Cellular FW team, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for ...

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5G Rf Optimization Engineer information

What are the key skills and qualifications needed to thrive as a 5G RF Optimization Engineer, and why are they important?

To thrive as a 5G RF Optimization Engineer, you need a solid background in wireless communications, RF engineering principles, and a relevant engineering degree. Expertise in RF planning tools, drive test equipment, and knowledge of system optimization platforms such as TEMS, Atoll, or Actix, along with relevant certifications like CCNA or 5G-specific credentials, are typically required. Strong analytical thinking, troubleshooting abilities, and effective communication skills help you collaborate with cross-functional teams and resolve network issues efficiently. These competencies are crucial for ensuring optimal network performance, customer satisfaction, and successful deployment of advanced 5G technologies.

What does a 5G RF Optimization Engineer do?

A 5G RF Optimization Engineer is responsible for ensuring optimal performance of 5G wireless networks by analyzing and improving radio frequency (RF) parameters. They use specialized tools to monitor network quality, identify coverage gaps, and resolve issues related to signal strength, interference, and data throughput. Their work involves tuning network equipment, conducting drive tests, and collaborating with other engineers to implement solutions that enhance user experience and network efficiency.

What are some common challenges faced by a 5G RF Optimization Engineer when deploying new sites, and how are they typically addressed?

A 5G RF Optimization Engineer often encounters challenges such as interference management, handover optimization, and ensuring consistent coverage in dense urban environments during new site deployments. These challenges are typically addressed through detailed drive testing, network parameter tuning, and close collaboration with network planners and field teams. Engineers also utilize advanced software tools to analyze performance metrics and implement solutions like antenna tilt adjustments, frequency planning, and power optimization to enhance network quality.

What is the difference between 5G Rf Optimization Engineer vs RF Network Engineer?

Aspect5G Rf Optimization EngineerRF Network Engineer
Primary FocusOptimizing 5G radio frequency performance and coverageDesigning, deploying, and maintaining RF networks
CertificationsRF, wireless, or telecom certifications, often including 5G-specific trainingSimilar certifications, with emphasis on RF and network design
Work EnvironmentField testing, site surveys, and network optimization in telecom companiesNetwork planning, deployment, and troubleshooting in telecom or service providers

The 5G Rf Optimization Engineer specializes in fine-tuning 5G radio networks to ensure optimal performance, coverage, and capacity. In contrast, the RF Network Engineer focuses on designing and maintaining RF networks, including 4G and 5G, across various stages. Both roles require similar certifications and often work within the same industry environments, but their core responsibilities differ in scope and focus.

What are popular job titles related to 5G Rf Optimization Engineer jobs in California? For 5G Rf Optimization Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching 5G Rf Optimization Engineer jobs in California look for? The top searched job categories for 5G Rf Optimization Engineer jobs in California are:
What cities in California are hiring for 5G Rf Optimization Engineer jobs? Cities in California with the most 5G Rf Optimization Engineer job openings:
5G Rf Optimization Engineer jobs near you
Infographic showing various 5G Rf Optimization Engineer job openings in California as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, 1% Temporary, and 2% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution.
Embedded 5G/4G Cellular RF Software/Firmware Engineer

Embedded 5G/4G Cellular RF Software/Firmware Engineer

Apple

San Diego, CA • On-site

$109K - $149K/yr

Full-time

Re-posted 14 days ago

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 670 frontline employees who took The Breakroom Quiz

5th of 30 rated technology retailers

Job description

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 modem team, you'll craft sophisticated groundbreaking embedded firmware that deliver more performance in our products than ever before. You'll work across fields to transform improved hardware elements into a single, integrated design. 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 of what wireless systems can do and improve the product experience for our customers across the world. Do you want to have an impact on every single Apple product?
As a Wireless Firmware Engineer on the physical layer development team, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for designing and productizing state-of-the-art cellular SoCs.
Description
This position requires someone comfortable will all aspects of embedded software design and development, that thrives in a dynamic cross-functional organization, is not afraid to debate ideas openly, and is flexible enough to pivot on constantly evolving requirements.
Minimum Qualifications
BS and a minimum of 10 years relevant industry experience.
Knowledge of mobile communications in 4G/5G 3GPP protocols and physical layer & radio aspects
Solid understanding of Digital signal processing and RF fundamentals.
Solid understanding of software engineering principles, and core computer science fundamentals.
Excellent command of C and C++, and working experience with compilers, build and source code control tools.
Working knowledge of CPU architecture, HW/SW interfaces and memory management.
Proficiency with debugging in embedded software systems. Familiarity with JTAG and ETM Trace tools.
Knowledge of Communication theory, Wireless standards, Radio architecture and Interfaces
Preferred Qualifications
Previous working experience in a real time embedded product.
Previous working experience developing RFSW for a cellular Modem.
Previous working experience in MSIM RF arbitration or RF Ctrl.

What Apple employees say

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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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