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Network Security Engineer Jobs in California (NOW HIRING)

Mindlance

Network Security Engineer

Torrance, CA · On-site

$108K - $148K/yr

They are seeking a Network Security Engineer responsible for evaluating and deploying advanced security technologies and coordinating with various teams to enhance security posture across a global ...

SpaceXAI

Network Security Engineer

Palo Alto, CA

$100K - $258K/yr

We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching ...

Select Minds LLC

Network Security Engineer

Santa Clara, CA · On-site

$50 - $60/hr

Opportunity for advancement Network Security Engineer Fort Collins, CO (Hybrid) Type: Contract (C2C) Interview Mode: Virtual Seeking a senior Network Security Engineer to lead firewall modernization ...

SpaceXAI

Network Security Engineer

Palo Alto, CA · On-site

$180K - $440K/yr

We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching ...

Zoox

Network Security Engineer

Foster City, CA

$181K - $218K/yr

As a Network Security Engineer, you will design, implement, and operate security controls across Zoox's enterprise, OT networks, and cloud infrastructure spanning on-premises data centers and public ...

Zoox

Network Security Engineer

Foster City, CA · On-site

$181K - $218K/yr

As a Network Security Engineer, you will design, implement, and operate security controls across Zoox's enterprise, OT networks, and cloud infrastructure spanning on-premises data centers and public ...

Zoox

Network Security Engineer

Foster City, CA

$181K - $218K/yr

As a Network Security Engineer, you will design, implement, and operate security controls across Zoox's enterprise, OT networks, and cloud infrastructure spanning on-premises data centers and public ...

Bridge Tech

Network Security Engineer

San Francisco, CA · On-site

$123K - $168K/yr

Company Description Strong TIER 2-3 Network Security Engineer who can assist with Fine tuning QRadar, WAF's, and /or has experience with Sourcefire. Tuning and troubleshooting QRadar to deliver ...

Lightning AI

Network Security Engineer

San Francisco, CA · Hybrid

$123K - $168K/yr

What We're Looking For We're looking for a Network Security Engineer to design, implement, and maintain secure network infrastructure across Lightning AI's platform. In this role, you'll take ...

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All JobsNetwork Security Engineer JobsNetwork Security Engineer Jobs in California

Network Security Engineer information

See California salary details

$20.7K

$123.3K

$164.8K

How much do network security engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for network security engineer in California is $123,312.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,100.00 per year, depending on experience, location, and employer.

What Does a Network Security Engineer Do?

As a network security engineer, your job duties include configuring routers, switches, firewalls, virtual private networks (VPNs), and other network monitoring tools against intrusions. You need technical, analytical, and problem-solving skills to carry out your network security tasks. Your job is to ensure that your company’s internal networks are protected from potential online threats, like hackers and malware that can steal or corrupt sensitive data from websites, computer programs, databases, and servers. You need to remain current with new developments in the field to master fast-evolving network security technologies.

What are some common challenges faced by Network Security Engineers in maintaining secure and efficient networks?

Network Security Engineers often encounter challenges such as staying ahead of rapidly evolving cyber threats, ensuring minimal downtime during security upgrades, and balancing strong security measures with network performance. Additionally, they must work closely with IT teams and end-users to implement security policies without disrupting daily operations. Keeping up with compliance standards and effectively communicating risks and solutions to non-technical stakeholders are also important aspects of the role.

What are the key skills and qualifications needed to thrive as a Network Security Engineer, and why are they important?

To thrive as a Network Security Engineer, you need a solid understanding of networking protocols, firewall management, vulnerability assessment, and typically a bachelor's degree in computer science or a related field. Familiarity with security tools like IDS/IPS, SIEM systems, and certifications such as CISSP or CompTIA Security+ are highly valued. Strong analytical thinking, attention to detail, and effective communication skills help distinguish top professionals in this role. These skills are crucial for safeguarding organizational data, identifying security threats, and ensuring robust network protection.

What are Network Security Engineers?

Network Security Engineers are IT professionals responsible for protecting an organization's computer networks from security threats and unauthorized access. They design, implement, and maintain security measures such as firewalls, intrusion detection systems, and encryption protocols. Their role involves monitoring network traffic, responding to security incidents, and ensuring compliance with security policies and regulations. Network Security Engineers also conduct regular vulnerability assessments and work to keep systems up to date against evolving cyber threats.

What is the difference between Network Security Engineer vs Security Analyst?

AspectNetwork Security EngineerSecurity Analyst
CertificationsCCNA, CISSP, CompTIA Security+CISSP, GIAC Security Essentials, CompTIA Security+
Work EnvironmentDesigning, implementing, and maintaining security infrastructureMonitoring, analyzing, and responding to security incidents
Employer & Industry UsageIT departments, cybersecurity firms, large enterprisesCorporate security teams, government agencies, financial institutions

While both roles focus on cybersecurity, Network Security Engineers primarily design and implement security systems, whereas Security Analysts monitor and respond to security threats. They often work together to ensure comprehensive protection of organizational networks.

More about Network Security Engineer jobs
What are the most commonly searched types of Network Security Engineer jobs in California? The most popular types of Network Security Engineer jobs in California are:
What are popular job titles related to Network Security Engineer jobs in California? For Network Security Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Network Security Engineer jobs in California look for? The top searched job categories for Network Security Engineer jobs in California are:
What cities in California are hiring for Network Security Engineer jobs? Cities in California with the most Network Security Engineer job openings:
What are popular job titles related to Network Security Engineer jobs in CA? For Network Security Engineer jobs in CA, the most frequently searched job titles are:
Network Security Engineer jobs near you
Infographic showing various Network Security Engineer job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $123,312 per year, or $59.3 per hour.
Network Security Engineer

Network Security Engineer

TiltEdge Solutions LLC

Foster City, CA • On-site

$55/hr

Contractor

Posted 5 days ago

Job description

Position: Network Security Engineer
Work Location: Foster City, CA 94404
Duration: Long-term role
 
Job Description:
Responsible for helping ensure the security of our customers, staff, systems, communications, and data. Will support the implementation, maintenance, and upkeep of client network security systems. Includes firewalls, URL filtering, IDS/IPS, network access control, remote access VPN, and similar systems. Will be a key contributor to architecture, design, and implementation work as we mature clients’ network security programs, processes, and practices. Combination of technical, communication, and soft skills in order to be successful. Requires collaboration with members of the Information Security, IT, Product, and Operations teams. Experience with change management and a focus on customer experience as a key component of measuring success is a must.
 
Responsibilities: (include both engineering & administration for the following areas)
  • Next Generation Firewall/UTM devices
  • AWS Network Security
  • Network Access Control (802.1X)
  • Remote Access VPN
Qualifications:
  • 6+ years of Network Security Engineer experience supporting production environments
  • 6+ years of IT systems/application engineering/administration experience
  • 6+ years of hands-on experience with AWS network security services, including
  • Practical knowledge of PKI, cryptography, and certificates
  • Strong understanding of the OSI model - all layers
  • Strong understanding of Layer-7 protection techniques as relates to network security
  • Strong understanding of AWS Network Firewall, Security Groups, and NACLs, AWS Transit Gateway, and VPC architecture