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4G Rf Engineer Jobs in California (NOW HIRING)

RF Engineer will support the planning and performance optimization activities for WCDMA/LTE (3G/4G) networks using enterprise post-processing and KPI reporting applications by following: Essential ...

RF Engineer will support the planning and performance optimization activities for WCDMA/LTE (3G/4G) networks using enterprise post-processing and KPI reporting applications by following: Essential ...

Role : RF Enginner - AI Location: Sunnyvale CA (100% ONSITE ROLE) Duration: 6 Months Experience ... Essential Skills: BS in EETraining in 3GPP 4G and 5G communications with a focus on MAC and PHY ...

Job Tittle- Senior RF Engineer Job Location: Menlo Park, CA Type: Contract Duration: 1 + year No of open positions: 1 REQUIRED EXPERIENCE โ€ข Configuration and testing of wireless systems (4G LTE, 5G ...

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 crafting and ...

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 ...

RF Software Engineer

San Diego, CA ยท On-site

$171K - $302K/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 ...

Wireless Test Engineer (San Diego, CA) Job Overview: We are seeking a Wireless Modem Test Engineer ... and 4G feature validation. Execute RF performance testing for 5G NR FR1 and FR2 technologies.

New

... Systems Engineer. This offers significant opportunity to grow in breadth of knowledge and ... Communication principles (ideally wireless, cellphone technology such as 3G/4G-LTE/5G or WCDMA ...

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4G Rf Engineer information

What is a 4G RF Engineer?

A 4G RF (Radio Frequency) Engineer is a telecommunications professional who specializes in designing, optimizing, and maintaining wireless communication networks based on fourth-generation (4G) technology. Their responsibilities include planning cell sites, optimizing signal coverage, analyzing network performance, and troubleshooting issues to ensure reliable and efficient mobile connectivity. They work with tools for drive testing, network simulation, and data analysis, collaborating with other engineers to deliver high-quality wireless services for users.

What are the key skills and qualifications needed to thrive as a 4G RF Engineer, and why are they important?

To thrive as a 4G RF Engineer, you need a strong understanding of wireless communications, RF propagation, and cellular network design, usually backed by a degree in electrical engineering or a related field. Familiarity with tools like Atoll, TEMS, MapInfo, and RF simulation software, as well as certifications such as CCNA or relevant OEM certifications, is typically required. Analytical thinking, problem-solving, teamwork, and effective communication are crucial soft skills for this role. These skills ensure optimal network performance, efficient troubleshooting, and successful collaboration in the fast-evolving telecom industry.

What is the difference between 4G Rf Engineer vs 4G Network Optimization Engineer?

Aspect4G Rf Engineer4G Network Optimization Engineer
Primary FocusDesign, deployment, and troubleshooting of radio frequency (RF) systems in 4G networksImproving network performance through analysis and optimization of existing 4G networks
Skills & CertificationsRF engineering, LTE technology, spectrum management, certifications like Cisco CCNA or RF-specific coursesNetwork performance analysis, LTE optimization tools, troubleshooting skills, similar certifications
Work EnvironmentField sites, telecom infrastructure, R&D labsNetwork operation centers, field sites, testing labs

While both roles require LTE knowledge and similar certifications, the 4G Rf Engineer primarily focuses on RF system design and deployment, whereas the 4G Network Optimization Engineer concentrates on enhancing network performance through analysis and tuning of existing systems.

What are some common challenges faced by 4G RF Engineers when optimizing network performance, and how are these typically addressed?

4G RF Engineers often encounter challenges such as signal interference, dropped calls, and capacity bottlenecks, especially in densely populated or rapidly changing environments. These issues are typically addressed through detailed drive testing, analysis of KPIs, and the implementation of solutions like antenna tilting, frequency planning, and parameter tuning. Collaboration with field technicians, network planners, and vendors is crucial to quickly identify root causes and implement effective optimizations. Staying updated with evolving network technologies and tools also helps in proactively managing these challenges.
What job categories do people searching 4G Rf Engineer jobs in California look for? The top searched job categories for 4G Rf Engineer jobs in California are:
Infographic showing various 4G Rf Engineer job openings in California as of May 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution.
RF Engineer (multiple openings)

RF Engineer (multiple openings)

YUPANA, INC.

Benicia, CA โ€ข On-site

$76K/yr

Full-time

Posted 28 days ago


Job description

RF Engineer will support the planning and performance optimization activities for WCDMA/LTE (3G/4G) networks using enterprise post-processing and KPI reporting applications by following:
Essential Duties and Responsibilities:
  • Planning and optimizing WCDMA and LTE (3G-4G) networks
  • Conducting drive tests, analyzing log files, and troubleshooting network KPIs
  • Performing frequency, scrambling code, and PCI planning
  • Analyzing capacity and coverage to improve network performance
  • Implementing new features and fine-tuning parameters for existing networks
  • Performing cluster and site-level performance audits and coverage gap analysis
  • Using engineering tools for post-processing and reporting
  • Collaborating with engineering teams to develop RF strategies and quality standards

  • Associate's degree or equivalent in Electrical Engineering Technology, Electronics Engineering Technology, Telecommunications, or equivalent or related field
  • A minimum of 1 year of work experience as an RF Engineer, Telecom Engineer or related
  • Minimum 1 year of experience with WCDMA/LTE (3G/4G) Radio Network Planning and Optimization, including KPI analysis, drive test review, and coverage/capacity planning
  • Minimum 1 year of experience in WCDMA/LTE (3G/4G) design and optimization, including parameter tuning, feature implementation, and troubleshooting of network performance issues
  • Minimum 1 year of experience using at least one RF planning and optimization tool, such as Atoll, Actix, or TEMS