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Telecommunication Network Engineer Jobs in California

Five9

Network Engineer

San Ramon, CA · Hybrid

To complement our rapid growth, we are actively sourcing for a Network Engineer to operate in a 24 ... Telecommunications experience - VoIP, RTP, SIP peering/trunking and SBC is a huge plus * Experience ...

Eliassen Group

Network Engineer

Brooks, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Monitor and maintain IT equipment and environmental conditions in telecommunication spaces ... Train and mentor Help Desk and junior engineers on network components and common issues. * Follow ...

Vertex Sigma Software

Network Administrator

Foster City, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... telecommunications providers. You will be instrumental in deploying connectivity to new locations while assisting the Network Engineering team on various projects and initiatives. Key ...

Vertex Sigma Software

Network Administrator

Foster City, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... telecommunications providers. You will be instrumental in deploying connectivity to new locations while assisting the Network Engineering team on various projects and initiatives. Key ...

Eisenhower

Network Engineer I

Rancho Mirage, CA · On-site

$30.59 - $46.48/hr

... networking services. Participates in on-call after hours support and works with other engineers for ... May help with basic VoIP duties alongside Telecommunications team members. 27. Performs other ...

Bloom Energy

Senior Staff Network Engineer

Fremont, CA

$113K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Senior Network Engineer is responsible for overseeing all aspects of network functionality ... Deploy and maintain critical network and telecommunications infrastructure. * Participate in and ...

Bloom Energy

Senior Staff Network Engineer

Fremont, CA · On-site

$113K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Senior Network Engineer is responsible for overseeing all aspects of network functionality ... Deploy and maintain critical network and telecommunications infrastructure. * Participate in and ...

County of Orange

Senior IT Network Engineer

Santa Ana, CA · On-site

$107K - $144K/yr

... telecommunication systems. The incumbent will be responsible for ensuring acceptable uptime and ... The Sr. IT Network Engineer will be monitoring the health, stability and operability of a high ...

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Showing results 21-40

All JobsTelecommunication Network Engineer JobsTelecommunication Network Engineer Jobs in California

Telecommunication Network Engineer information

See California salary details

$30.6K

$107.6K

$155.9K

How much do telecommunication network engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for telecommunication network engineer in California is $107,612.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,800.00 and $131,800.00 per year, depending on experience, location, and employer.

What does a telecommunication network engineer do?

A Telecommunication Network Engineer is responsible for designing, implementing, and maintaining communication networks such as telephone, internet, and data systems. They ensure that the network infrastructure is reliable, secure, and efficient, supporting both voice and data communications. Their duties often include troubleshooting network issues, upgrading hardware and software, and collaborating with other IT professionals to optimize network performance. Additionally, they may work with clients or organizations to assess networking needs and provide technical support.

What are the key skills and qualifications needed to thrive as a telecommunication network engineer?

To thrive as a Telecommunication Network Engineer, you need a strong understanding of network architecture, protocols, and troubleshooting, typically supported by a degree in telecommunications, computer science, or a related field. Familiarity with network management tools, routing and switching hardware, and certifications like Cisco CCNA or CCNP are commonly required. Analytical thinking, problem-solving, and effective communication are important soft skills in this role. These skills ensure reliable network performance, efficient issue resolution, and clear collaboration with team members and clients.

What are some common challenges telecommunication network engineers face when managing large-scale network deployments?

Telecommunication Network Engineers often encounter challenges such as ensuring network reliability across multiple sites, integrating legacy systems with new technologies, and minimizing downtime during upgrades or maintenance. They must coordinate closely with cross-functional teams, including IT, vendors, and field technicians, to troubleshoot issues and implement solutions efficiently. Staying updated with rapidly evolving technologies and adhering to strict security protocols are also crucial aspects of the role.

What is the difference between Telecommunication Network Engineer vs Network Administrator?

AspectTelecommunication Network EngineerNetwork Administrator
CertificationsCCNA, CCNP, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining telecom networksManaging and troubleshooting existing network systems
Industry UsageTelecom providers, large enterprisesBusinesses, organizations, IT departments

While both roles involve network knowledge, Telecommunication Network Engineers focus on designing and deploying telecom-specific networks, whereas Network Administrators manage and support existing network infrastructure. The roles often overlap but differ mainly in scope and responsibilities.

What is the role of a telecommunication network engineer?

A telecommunication network engineer designs, implements, and maintains communication networks such as data, voice, and video systems. They troubleshoot network issues, optimize performance, and ensure security using tools like network analyzers and protocols such as TCP/IP. Certification and knowledge of network infrastructure are often required for this role.

What are popular job titles related to Telecommunication Network Engineer jobs in California?

For Telecommunication Network Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Telecommunication Network Engineer jobs in California look for?

The top searched job categories for Telecommunication Network Engineer jobs in California are:

Telecommunication Network Engineer jobs near you
Infographic showing various Telecommunication Network Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $107,612 per year, or $51.7 per hour.

Network Engineer

Five9

San Ramon, CA • Hybrid

Full-time

Re-posted yesterday

Job description

Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide.

Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves.

To complement our rapid growth, we are actively sourcing for a Network Engineer to operate in a 24/7 Software-as-a-Service (SaaS) environment maintaining IP Networking components in a production setting.
In this role you will:

  • Participate in projects for new Network Product offerings and Network Operation improvements
  • Integrate business partners and acquisitions into a supportable design
  • Review and analyze history of network related incidents and perform preventive measures
  • Troubleshoot network related issues and communicate with customers
  • Assist in managing network service providers and equipment
  • Provide capacity analysis and planning
  • Assist customers and field personnel in network activations for customers

Key Responsibilities

  • Initiate multiple projects for new Network Product offerings for customers and Network Operation improvements
  • Partner closely with Network Architects and Engineers to improve WAN network connectivity
  • Partner with internal business units to best understand the organization's needs and continuously improve and apply standards for operational excellence
  • Review, analyze and execute network change requests
  • Occasionally interact with external customers to ensure smooth network activations and to troubleshoot any network connectivity related issues

Requirements:

  • 3-5 years of experience in Medium to large networks, IP Routing, Switching, and Security principles.
  • Demonstrate knowledge of platform operating systems (router platforms, LAN, WAN, and router protocols) MPLS, OSPF, and BGP, and how they interact with the network
  • Demonstrate knowledge of real-time traffic queuing and prioritizing on LAN and WAN networks
  • Demonstrated operational success with an exceptionally strong data-driven analytical approach towards solving complex challenges
  • Experience with implementations of solutions involving large data centers, inter-business routing plans, site2site IPSEC VPNs, FWs and MPLS VPNs.
  • Hands-on skills for Cisco IOS-XE is required and Cisco IOS-XR and Nexus OS preferred, connect lab equipment, proof of concept; Documenting solutions with diagrams and proper description is required
  • Knowledge and experience in Cisco Nexus 7k, ASR 1000 and 9000 Routers, SSL-VPN.
  • Excellent communications, both oral and written

Preferred Qualifications:

  • Telecommunications experience - VoIP, RTP, SIP peering/trunking and SBC is a huge plus
  • Experience with incident response, information assurance, computer security best practices, system hardening, vulnerability management, antivirus, SIEM, firewalls, IPS/IDS monitoring, and techniques for analyzing TCP/IP network traffic and event logs
  • Knowledge of Linux network functions; Saas/Cloud-based software environment a plus
  • Knowledge and experience in Cisco ACI
  • Knowledge on AWS and GCP Cloud platforms

Work Location: This role is fully remote for candidates who reside outside the 30 mile radius of one of our offices. For candidates who reside within a 30 mile radius of one of our offices, this role is Hybrid and would require 3 days a week (T, W, TH) in office.

As part of our continued commitment to diversity, equity, and inclusion, Five9 supports pay transparency during the entire recruitment process. Actual compensation packages are based on several factors that are unique to each candidate including, but not limited to: skill set, depth of experience, certifications, and specific work location. The range displayed reflects the minimum and maximum target for new hire salaries for the job across the United States. Your recruiter can share more about the specific compensation package during your hiring process.

Additionally, the total compensation package for this position may also include an annual performance bonus, stock, and/or other applicable incentive compensation plans.

Our total reward package also includes:

  • Health, dental, and vision coverage, beginning on the first day of employment. Five9 covers 100% of the employee portion of the health, dental and vision coverage and shares a high portion of the dependent cost. We also offer Short & Long-Term Disability, Basic Life Insurance, and a 401k saving plan with employer matching.
  • Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching and self-guided mindfulness exercises for all covered employees and their covered dependents.
  • Generous employee stock purchase plan.
  • Paid Time Off, Company paid holidays, paid volunteer hours and 12 weeks paid parental leave.

All compensation and benefits are subject to the requirements and restrictions set forth in the applicable plan documents and any written agreements between the parties.

The US base salary range for this role is below.
$82,600—$230,800 USD

Five9 embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills.  The more inclusive we are, the better we are.  Five9 is an equal opportunity employer.

View our privacy policy, including our privacy notice to California residents here: https://www.five9.com/pt-pt/legal.

Note: Five9 will never request that an applicant send money as a prerequisite for commencing employment with Five9.