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4G Rf Engineer Jobs in California (NOW HIRING)

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 ...

Minimum 2-3 years of direct experience with 4G/5G private cellular networks and Standalone (SA ... RF engineering, with a proven track record in Private 5G (P5G) or CBRS deployments. โ€ข Aviation ...

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 ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

We are searching for dedicated engineers to join our exciting team of innovators. In this role, you ... Description - Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless ...

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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?

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 August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

RF Engineer - AI

Siri InfoSolutions Inc

Sunnyvale, CA โ€ข On-site

Contractor

Re-posted 6 days ago


Job description


Role : RF Enginner - AI

Location: Sunnyvale CA (100% ONSITE ROLE)
Duration: 6 Months

Experience Required: 8-10 years
Role Description:

Capability to maintain| debug| and add bothRF communication simulation feature andProductivity features to cellular 4G5G simulationsDesign verification testing of new featuresChange parameters document the effectsDebug difficult issuesCompare to measured theoretical results outside Integrate source code from multiple team members including external vendors.Run testing on reporting each release.Archive Reports in Project-related Box Folders.Publish release information to project team on email.
 

Essential Skills: BS in EETraining in 3GPP 4G and 5G communications with a focus on MAC and PHY layersExtensive experience with MATLAB simulations. Experience with these toolboxes is a plus RF| 5G| Communications| NR NTN2 years of Python development for engineering projectsPreferred additional skillsUsing Claude Code to implement engineering softwareCreating engineering presentation with a focus on clarity| accuracy| compactness and aesthetics
Skills: Digital : Python~5G Wireless Networks~EIS : Simulink/Matlab
 


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About Siri Infosolutions

Sourced by ZipRecruiter

Our team of experts first gather each and every requirement of yours. Our research and development team then sit around those requirements and come up with a plan. Our implementation team then executes that plan for optimal results. After that our support team remains in constant touch with you during and after the entire process.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Edison, NJ, US

Year founded

2005