Information Systems Security Officer Jobs in California
Information systems security officer jobs in California represent one of the most active markets in the country, concentrated in defense contracting, aerospace, financial services, and state and federal government agencies across San Diego, the greater Los Angeles area, and the Sacramento region. Major employers with deep California roots in this field include Northrop Grumman, Raytheon Technologies, and Lockheed Martin, alongside large state agencies and financial institutions. The most sought-after specialties are risk management framework compliance, cloud security architecture, and systems accreditation under federal standards. See the openings below and apply to the ones that match your experience.
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Showing 5 of 14+ Information Systems Security Officer jobs
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
- Bachelor’s degree in an Information Technology related field or equivalent work experience and certifications.
- Three (3) years’ experience in information system security with one (1) or more year’s direct experience supporting classified information systems.
- Must meet Department of Defense 8140 certification requirements at IAM Level I or higher. Acceptable certifications include CAP, GSLC, Security+ CE.
- Experience with the Enterprise Mission Assurance Support Service (eMASS)
- Ability to exercise independent judgment and to work autonomously with minimal supervision.
- Active DoD Top Secret security clearance.
Desired Qualifications:
- Experience validating system compliance using the Security Content Automation Protocol (SCAP) Validation Tool.
- Experience performing Vulnerability Management activities using tools such as ACAS or Tanium.
- Experience configuring systems for compliance using Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and STIG Viewer.
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
- Bachelor’s degree in an Information Technology related field or equivalent work experience and certifications.
- Three (3) years’ experience in information system security with one (1) or more year’s direct experience supporting classified information systems.
- Must meet Department of Defense 8140 certification requirements at IAM Level I or higher. Acceptable certifications include CAP, GSLC, Security+ CE.
- Experience with the Enterprise Mission Assurance Support Service (eMASS)
- Ability to exercise independent judgment and to work autonomously with minimal supervision.
- Active DoD Top Secret security clearance.
Desired Qualifications:
- Experience validating system compliance using the Security Content Automation Protocol (SCAP) Validation Tool.
- Experience performing Vulnerability Management activities using tools such as ACAS or Tanium.
- Experience configuring systems for compliance using Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and STIG Viewer.
See All 14 Information Systems Security Officer Jobs in California
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Find JobsInformation Systems Security Officer Jobs by City in California
Where California roles are concentrated, by current openings.
Information Systems Security Officer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
What California Employers Look For
The qualifications that appear most often in information systems security officer jobs across California.
- Active security clearance (Secret or Top Secret) required or must be clearance-eligible
- Certified Information Systems Security Professional (CISSP) certification strongly preferred or required
- Experience with Risk Management Framework and NIST 800-series standards in a government or defense environment
- Bachelor's degree in cybersecurity, computer science, information technology, or a closely related field
- Hands-on experience with system authorization and accreditation processes under DoD or federal guidelines
- Proficiency with security information and event management tools and vulnerability assessment platforms
Information Systems Security Officer Jobs in California: Frequently Asked Questions
How do you become a information systems security officer in California?
The most direct path into an information systems security officer role in California starts with a bachelor's degree in cybersecurity, information technology, or computer science, followed by earning the CISSP or CompTIA Security+ certification, which most California defense and government employers treat as a baseline credential. California's large DoD contractor and state agency sector means many openings also require or strongly prefer candidates who are already eligible for a federal security clearance, so starting in an IT or security analyst role with a cleared employer builds the right background.
Which companies hire information systems security officers in California?
Companies currently hiring information systems security officers in California include HII, JT4, and V2X, per current listings on Migrate Mate as of November 2026. California's concentration of defense primes, aerospace firms, and large state and federal agencies means demand for this role is distributed across both private contractors and public-sector employers throughout the state.
Which California cities have the most information systems security officer jobs?
The cities with the most information systems security officer openings in California are Los Angeles, Port Hueneme, and Edwards. San Diego and Los Angeles dominate because of their dense clusters of defense contractors and military installations, Sacramento draws openings from California state agencies and federal offices, and the San Francisco Bay Area adds demand from financial services firms and technology companies that maintain classified or regulated environments.
Are there remote information systems security officer jobs in California?
Yes, but they're less common than in purely analytical IT roles because information systems security officers frequently need direct, on-site access to classified systems, secure facilities, or physical infrastructure. About 0% of information systems security officer openings tied to California are remote or hybrid as of November 2026, and those tend to involve policy, compliance documentation, and risk assessment work rather than hands-on system administration.
How can I get hired as a information systems security officer in California with little or no experience?
The most realistic entry path is landing a junior information systems security analyst or IT security technician role at one of California's large defense contractors or a state agency, where cleared employers like Northrop Grumman and Leidos regularly bring on entry-level candidates and provide on-the-job training toward the ISSO designation. Earning the CompTIA Security+ first gives candidates a concrete credential that clears the initial resume screen, and transitioning laterally from a systems administrator or network analyst position at a cleared facility is another well-worn path into the role in California.
Where can I find and apply to information systems security officer jobs in California?
You can find and apply to information systems security officer jobs in California on Migrate Mate, which lists current California openings updated regularly. Search the listings, identify the roles that match your clearance level, certifications, and experience, and apply directly to the ones that fit.
See All 14 Information Systems Security Officer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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