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5G Engineer Jobs in California (NOW HIRING)

E-Space

5G Core System Engineering Lead

Saratoga, CA

$180K - $220K/yr

We are looking for a 5G Core System Engineering Lead to own end-to-end system design and interface definition for E-Space's satellite 5G Core network. This role sits at the architecture level: you ...

E-Space

5G Core System Engineering Lead

Saratoga, CA

We are looking for a 5G Core System Engineering Lead to own end-to-end system design and interface definition for E-Space's satellite 5G Core network. This role sits at the architecture level: you ...

E-Space

Software Integration Lead - 5G CORE

Saratoga, CA · Remote

$180K - $220K/yr

... Space's 5G Core network. This is a hands-on technical leadership role sitting at the boundary ... Lead and mentor a small integration engineering team (2-4 engineers); set delivery cadence and ...

E-Space

Software Integration Lead - 5G CORE

Saratoga, CA · Remote

$180K - $220K/yr

... Space's 5G Core network. This is a hands-on technical leadership role sitting at the boundary ... Lead and mentor a small integration engineering team (2-4 engineers); set delivery cadence and ...

Xoriant Corporation

Firmware Engineer

San Jose, CA · On-site

San Jose, CA Duration: 6+ months contract Samsung SOC R&D Lab in San Diego is looking for Cellular Engineer - 5G/4G Lab/Field test to join the team of passionate engineers with start-up spirit to ...

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How much do 5g engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for 5g engineer in California is $127,980.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,600.00 and $139,200.00 per year, depending on experience, location, and employer.

What are the typical projects or responsibilities a 5G engineer handles on a daily basis?

As a 5G Engineer, your daily responsibilities often include designing and optimizing network architecture, conducting site surveys, analyzing performance data, and troubleshooting issues related to 5G deployment. You may also collaborate closely with cross-functional teams such as software developers, network planners, and hardware engineers to ensure seamless integration and network reliability. Projects can range from initial rollout planning to ongoing upgrades and implementing emerging technologies. This role often involves both field work and office-based tasks, providing a dynamic and engaging work environment.

What are the key skills and qualifications needed to thrive in the 5G engineer position, and why are they important?

To excel as a 5G Engineer, you typically need a strong background in telecommunications engineering, RF design, and network optimization, often supported by a degree in electrical engineering or a related field. Familiarity with 5G protocols, simulation tools like MATLAB, network analyzers, and certifications such as CCNA or 5G NR are commonly required. Strong analytical thinking, teamwork, and effective communication are valuable soft skills in this role. These competencies ensure the successful deployment, maintenance, and enhancement of advanced 5G networks in a rapidly evolving industry.

What is a 5G engineer?

A 5G Engineer is responsible for designing, implementing, and optimizing 5G networks to ensure high-speed connectivity and low-latency performance. They work with wireless technologies, network infrastructure, and protocols to enhance mobile communication. Their role includes testing, troubleshooting, and improving network performance while ensuring compliance with industry standards.

What are the most commonly searched types of 5G Engineer jobs in California? The most popular types of 5G Engineer jobs in California are:
What are popular job titles related to 5G Engineer jobs in California? For 5G Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching 5G Engineer jobs in California look for? The top searched job categories for 5G Engineer jobs in California are:
5G Engineer jobs near you
Infographic showing various 5G 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 $127,980 per year, or $61.5 per hour.

5G Core - Senior Software Integration and Test Engineer - 5G CORE REQUIRED

E-Space

Saratoga, CA • On-site

$121K - $158K/yr

Full-time

Re-posted 9 days ago

Job description

Job Summary:
E-Space is a company focused on enabling hyper-scaled deployments of Internet of Things (IoT) solutions and services through advanced low Earth orbit (LEO) space systems. As a Senior Software Integration and Test Engineer for 5G Core, you will be responsible for integrating and testing 5G Core Network products, ensuring quality and reliability through collaboration with cross-functional teams and mentoring junior members.
Responsibilities:
• Develop a comprehensive strategy for testing 5G Core Network and its sub-systems.
• Collaborate with cross-functional teams to ensure seamless integration of all software and hardware components.
• Create detailed test cases covering features, functions, performance, scalability, stability, and security.
• Execute both automated and manual test cases, documenting results and recommending corrective actions.
• Investigate and recommend new tools for development of the product.
• Focus on test architecture infrastructure, design, and methodologies.
• Mentor junior team members, sharing your knowledge and best practices.
• Reproduce customer-reported issues and validate fixes.
Qualifications:
Required:
• 8+ years of expertise in testing Wireless Communications and Networking products
• Experience in developing a comprehensive strategy for testing 5G Core Network and its sub-systems
• Ability to collaborate with cross-functional teams to ensure seamless integration of all software and hardware components
• Experience in creating detailed test cases covering features, functions, performance, scalability, stability, and security
• Experience in executing both automated and manual test cases, documenting results and recommending corrective actions
• Ability to investigate and recommend new tools for development of the product
• Experience in focusing on test architecture infrastructure, design, and methodologies
• Ability to mentor junior team members and share knowledge and best practices
• Experience in reproducing customer-reported issues and validating fixes
• Work authorization for the location of this role
Preferred:
• Passion, deep knowledge and direct experience on LEO satellite component development, design and in-orbit activities
Company:
E-Space is bridging Earth & space with the most sustainable LEO space system, delivering real-time, anywhere comms, IoT & Smart-IoT services Founded in 2021, the company is headquartered in Toulouse, FRA, with a team of 201-500 employees. The company is currently Growth Stage.

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