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Network Security Engineer Jobs in California (NOW HIRING)

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 ...

Kargo

Network Security Engineer

San Francisco, CA · On-site

$123K - $168K/yr

They are seeking a Network Security Engineer to design and implement secure network architectures, monitor security alerts, and manage vulnerabilities to ensure a secure and efficient logistics ...

Apex Informatics

Network Security Engineer

San Francisco, CA · On-site

$123K - $168K/yr

Network Security Engineer Remote role Required Skills and Experience (3-5 years): * Strong networking fundamentals: TCP/IP, routing/switching, VLANs, DNS, load balancing concepts, security zones ...

Etched.ai, Inc.

Network Security Engineer

San Jose, CA · On-site

$120 - $150/hr

As our first dedicated Network Security Engineer, you will own the design and implementation of Etched's network security posture end to end. You'll work alongside the infrastructure team to harden ...

The Consensus

Network Security Engineer

San Jose, CA · On-site

$180 - $240/hr

As our first dedicated Network Security Engineer, you will own the design and implementation of Etched's network security posture end to end. You'll work alongside the infrastructure team to harden ...

Noblesoft Technologies

Network Security Engineer

San Jose, CA · On-site

$122K - $167K/yr

Position Overview We are seeking a highly skilled Network Security Engineer (L3).. Key Responsibilities * Serve as the primary L3 escalation point for complex network security incidents, providing ...

Delos

Network Security Engineer

San Jose, CA · On-site

$120 - $160/hr

As our first dedicated Network Security Engineer, you will own the design and implementation of Etched's network security posture end to end. You'll work alongside the infrastructure team to harden ...

ARROWCORE GROUP

Sr. Network Security Engineer

San Jose, CA · On-site

$68.50 - $89.75/hr

Job Title:-Sr. Network Security Engineer Location:-San Jose, California Duration:-6+ Months Summary: We are seeking a senior-level Network Security Subject Matter Expert with a strong cybersecurity ...

Etched

Network Security Engineer

San Jose, CA · On-site

$175K - $275K/yr

As our first dedicated Network Security Engineer, you will own the design and implementation of Etched's network security posture end to end. You'll work alongside the infrastructure team to harden ...

Etched

Network Security Engineer

San Jose, CA · On-site

$175K - $275K/yr

As our first dedicated Network Security Engineer, you will own the design and implementation of Etched's network security posture end to end. You'll work alongside the infrastructure team to harden ...

Kargo

Network Security Engineer

San Francisco, CA · On-site

$123K - $168K/yr

Network Security Architecture & Engineering * Design and implement secure network architectures across cloud, on-premise, and edge/IoT environments. * Configure and maintain firewalls, VPNs, network ...

Argo AI

Network Security Engineer

San Francisco, CA · On-site

$90 - $130/hr

Network Security Architecture & Engineering * Design and implement secure network architectures across cloud, on-premise, and edge/IoT environments. * Configure and maintain firewalls, VPNs, network ...

SpaceX

Sr. Network Security Engineer

Hawthorne, CA · On-site

$59.25 - $77.50/hr

The employee will be a member of the Network Security Engineering team. The ideal candidate will be flexible, excel at multi-tasking, and flourish in a fast-paced and challenging environment. This ...

SpaceX

Sr. Network Security Engineer

Hawthorne, CA · Remote

$165K - $235K/yr

SR. NETWORK SECURITY ENGINEER SpaceX is looking for a Sr. Network Security Engineer with deep expertise in network security technologies and a strong emphasis on remote access VPN solutions ...

SpaceX

Sr. Network Security Engineer

Hawthorne, CA · On-site

$59.50 - $77.75/hr

The employee will be a member of the Network Security Engineering team. The ideal candidate will be flexible, excel at multi-tasking, and flourish in a fast-paced and challenging environment. This ...

Kargo

Network Security Engineer

San Francisco, CA · On-site +1

$123K - $168K/yr

Network Security Architecture & Engineering * Design and implement secure network architectures across cloud, on-premise, and edge/IoT environments. * Configure and maintain firewalls, VPNs, network ...

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Showing results 21-40

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 Aug 16, 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 is a network security engineer?

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 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 the key skills and qualifications needed to thrive as a network security engineer?

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 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 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.

Are network security engineers in demand?

Network security engineers are in high demand due to increasing cybersecurity threats and the need for organizations to protect their digital assets. The role requires skills in firewalls, intrusion detection, and security protocols, and often benefits from certifications like CISSP or CEH. Job growth in this field is expected to remain strong as cybersecurity becomes a top priority for businesses across industries.
More about Network Security Engineer jobs

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The most popular types of Network Security Engineer jobs in California are:

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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?

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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 August 2026, with employment types broken down into 83% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $123,312 per year, or $59.3 per hour.

Network Security Engineer

Lightning AI

San Francisco, CA • Hybrid

$123K - $168K/yr

Full-time

Re-posted 10 days ago

Job description

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 ownership of security systems and controls, working closely with infrastructure and engineering teams to ensure the reliability and protection of our production environment, including safeguarding our AI infrastructure against evolving threats.

This role can be based out of one of our office hubs (San Francisco or Seattle), with in-office requirements of at least 2 days per week and occasional team and company offsites. We are not able to offer visa sponsorship for this position at this time.

What You'll Do
  • Network Security Design & Implementation: Architect robust network infrastructures, leveraging firewalls, VPNs, IDS/IPS, and network segmentation to enhance security.
  • Threat Prevention & Risk Mitigation: Conduct comprehensive vulnerability assessments and penetration tests, ensuring robust security policies and access controls.
  • Monitoring & Incident Response: Utilize SIEM tools for proactive threat detection and collaborate with SOC teams for incident response and breach investigation.
  • Compliance & Security Governance: Ensure compliance with industry standards and regulatory requirements, maintaining thorough security documentation.
  • Security Automation & Optimization: Implement and optimize automation tools for threat detection and response, while staying abreast of emerging security technologies.
What You'll Need
  • Technical Expertise in firewalls (e.g., Palo Alto, Cisco ASA, Fortinet), IDS/IPS, VPNs, SD-WAN, cloud security, and encryption.
  • Proficiency with Security Tools: Experience with SIEM (e.g., Splunk, QRadar), vulnerability scanners (e.g., Nessus, Qualys), and endpoint security solutions.
  • Relevant Certifications, such as CCNP Security, CEH, CISSP, and GIAC Certifications (GSEC, GCIH, GPEN).
  • A Passion for Security: A proactive approach to learning about new security technologies and threats
Compensation

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