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Infrastructure Security Engineer Jobs in California

Kai

AI Platform Security Engineer

San Jose, CA · On-site

Responsibilities : • Own the end-to-end security infrastructure architecture of our Azure ... developer-facing secrets injection patterns. • Define and enforce policies for human and non ...

Snap Inc.

Security Engineer, Level 4

Palo Alto, CA · On-site

They are seeking a Security Engineer to design and implement security controls, conduct assessments ... Responsibilities : • Design, implement, and scale security controls across infrastructure ...

Chasepro

Senior Security Architect

Palo Alto, CA · On-site

Work with engineering teams to integrate security into CI/CD, infrastructure-as-code, container deployments, secrets management, vulnerability management, monitoring, incident response, and ...

New

Giga AI Inc

Senior Security Engineer

San Francisco, CA · On-site

$210K - $350K/yr

Building the infrastructure for vulnerability scanning, dependency auditing, secrets management, and automated detection so security scales with the team As a senior security engineer, you'll own ...

JBA International

Security Engineer

Napa, CA

Provide high-level security engineering across application security, network security, cloud security and infrastructure security domains. Design, implement, and monitor security controls against CIS ...

acralending

IT System Security Engineer

Irvine, CA

$110K - $130K/yr

... infrastructure, including Microsoft 365 security platforms, identity and access management ... The Systems Security Engineer will play a key role in designing, implementing, and maintaining ...

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All JobsInfrastructure Security Engineer JobsInfrastructure Security Engineer Jobs in California

Infrastructure Security Engineer information

See California salary details

$73K

$140.3K

$167.8K

How much do infrastructure security engineer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for infrastructure security engineer in California is $140,272.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,100.00 and $141,100.00 per year, depending on experience, location, and employer.

What are some common challenges an Infrastructure Security Engineer faces when implementing new security measures within an organization?

Infrastructure Security Engineers often face challenges such as balancing security requirements with business needs and ensuring minimal disruption to ongoing operations. Integrating new security tools with legacy systems can be complex, requiring thorough testing and collaboration with IT and DevOps teams. Additionally, gaining buy-in from stakeholders and ensuring compliance with industry regulations are crucial aspects that require strong communication and project management skills.

What does an Infrastructure Security Engineer do?

An Infrastructure Security Engineer is responsible for protecting an organization's IT infrastructure, including networks, servers, and cloud platforms, from cyber threats. They design and implement security measures such as firewalls, intrusion detection systems, and security policies to safeguard data and systems. Their role also involves monitoring for vulnerabilities, responding to incidents, and ensuring compliance with industry security standards. By proactively identifying risks and strengthening defenses, Infrastructure Security Engineers play a crucial role in maintaining the organization's overall cybersecurity posture.

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

AspectInfrastructure Security EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, Cisco CCNA SecurityCompTIA Security+, CISSP, Cisco CCNA Security
Work EnvironmentFocuses on securing entire IT infrastructure, including servers, cloud, and hardwareFocuses on securing network devices, firewalls, and network traffic
Employer & Industry UsageUsed across tech, finance, healthcare for infrastructure securityCommon in networking, telecom, and enterprise IT sectors

Both roles require similar certifications and often overlap in responsibilities. However, Infrastructure Security Engineers focus on securing the entire IT infrastructure, while Network Security Engineers specialize in protecting network components and traffic. Understanding these differences helps in choosing the right career path or job focus.

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

To thrive as an Infrastructure Security Engineer, you need expertise in network security, risk assessment, and systems administration, often supported by a degree in computer science or related certifications like CISSP or CEH. Familiarity with security tools such as firewalls, IDS/IPS, SIEM platforms, and cloud security systems is typically required. Strong analytical thinking, problem-solving, and effective communication skills help you proactively address vulnerabilities and collaborate with cross-functional teams. These abilities are crucial to effectively safeguard organizational infrastructure from evolving cyber threats and ensure business continuity.
What are the most commonly searched types of Infrastructure Security Engineer jobs in California? The most popular types of Infrastructure Security Engineer jobs in California are:
What are popular job titles related to Infrastructure Security Engineer jobs in California? For Infrastructure Security Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Infrastructure Security Engineer jobs in California look for? The top searched job categories for Infrastructure Security Engineer jobs in California are:
What cities in California are hiring for Infrastructure Security Engineer jobs? Cities in California with the most Infrastructure Security Engineer job openings:
Infrastructure Security Engineer jobs near you
Infographic showing various Infrastructure Security Engineer job openings in California as of June 2026, with employment types broken down into 1% As Needed, 97% Full Time, 1% Part Time, and 1% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $140,272 per year, or $67.4 per hour.

Security Engineer

Trinity Technology Solutions

San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, PTO

Posted 10 days ago

Job description

A well-funded client is seeking a senior Security Engineer to secure infrastructure that runs untrusted code at massive scale. This role is focused on Linux and infrastructure security, balancing strong isolation guarantees with high-performance requirements in a distributed environment.

Responsibilities

Secure high-scale infrastructure executing untrusted workloads

Design and implement defense-in-depth security for sandboxed and microVM-based systems

Build real-time threat detection across large numbers of concurrent environments

Apply Linux security primitives to enforce isolation and runtime protection

Ensure compliance with enterprise security standards while maintaining low-latency performance

Tech Stack

Go, Rust, C, TypeScript, Linux security, container hardening

Qualifications

5+ years of experience securing production infrastructure

Deep hands-on experience with Linux security primitives such as seccomp, eBPF, and namespaces

Experience securing distributed systems at scale

Familiarity with compliance frameworks including SOC 2, ISO 27001, and GDPR

Comfortable working close to the system; kernel-level security experience is a plus

Why is This a Great Opportunity

Cover full healthcare, vision, and dental insurance, and offer unlimited PTO.

Series A startup with 7-figure revenue

Small team, real impact

Comments

Please highlight the must haves in the submittal.

They have to have all the must haves to get an interview. 

Must have:

  • Fast paced startup experience (ideally, seed-Series B) working on a small team (<50 total)
  • Proficiency in Go, Rust, or TypeScript.
  • Deep expertise in Linux security primitives (seccomp, eBPF, namespaces).
  • Willingness to work 4 days on-site in San Francisco.
  • 5+ years of experience in production security infrastructure, securing distributed systems at scale
  • Experience securing distributed systems at massive scale.
  • Experience with container security and microVM hardening.

Like to have

Comfortable implementing kernel-level security controls