Cybersecurity Jobs in California
Cybersecurity jobs in California are among the most active in the country, concentrated in technology, defense contracting, finance, and state government across every level from entry-level security analyst to senior threat intelligence architect. The largest hiring hubs are San Francisco, Los Angeles, and San Diego, where major employers such as Lockheed Martin, Google, and Kaiser Permanente maintain lasting security operations. The most in-demand specialties include cloud security, penetration testing, and security operations center analysis. Find a role that fits below and apply directly.
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OSI Systems is seeking a Sr. Cybersecurity Engineer. This individual will be involved with cyber security projects along with day-to-day security operations tasks to achieve Information Security long term goals. This role reports directly to the Information Security and Risk Management Vice President.
- Engineering, implementation, and monitoring of security controls for the protection of network, systems, data and endpoints in an multi-cloud environment, to help mitigate security risks. Work with the IT Infrastructure, IT Applications, IT Compliance and Governance teams to implement these controls.
- Risk assessment of M365 platform, AWS, Azure and third-party SaaS services, make recommendations to mitigate risk.
- Designing enterprise scale Cyber Security Solutions in alignment with Information Security Strategy.
- Identify and define security requirements for Business and IT Projects. Analyze, report, and assist in management of security-related risks, including reporting on outcomes and proposing further security improvements.
- Key member in responding to and triaging security incidents, including guiding security operations and security engineers.
- Perform service management for security platforms, including problem, change, configuration, and asset management.
- Work with third-party security service providers to ensure service delivery objectives are met.
- Prepare and publish standards, processes and operating procedures.
- Uphold the company’s core values of Integrity, Innovation, Accountability, and Teamwork.
- Demonstrate behavior consistent with the company’s Code of Ethics and Conduct.
- It is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects in order for corrective action to be implemented and to avoid recurrence of the problem.
- Duties may be modified or assigned at any time to meet the needs of the business.
- Bachelor’s degree in Computer Science, Information Security, or related field required.
- Must have minimum seven (7) years of work experience in information security with at least five (5) years of work experience in cyber security, in a hybrid cloud computing environment (on-premises, AWS and Azure).
- Must have at least three (3) years of work experience in conducting Risk Assessments of SaaS services.
- Hands-on experience in network security (Firewalls, VPN, Proxys, Web Application Firewall, CASB, etc.), systems security Windows and Linux), cloud security (AWS and Azure), endpoint security and identity and access management is required.
- Hands-on experience in vulnerability management, configuration management, media protection, contingency planning, log management, and data protection methods is desired.
- Experience in M365 E5 Security Suite, AWS and Azure Threat Detection and Response techniques required.
- Must have hands-on experience in implementing NIST 800-171 and ISO 27002 security control frameworks.
- Familiarity with AI and web related technologies (GenAI, Agentic AI, Web applications, API, etc.) and of network/web related protocols needed.
- Must have thorough understanding of the security principles, techniques, and protocols, including defense-in-depth, network segmentation, privileged access management, common application security flaws, and commonly known ports.
- Professional information security-related certifications such as CISSP, GSEC, CCSP is required.
- Familiarity with standards and frameworks such as NIST 800-53, PCI-DSS, HIPAA Security and Privacy Rule, ISO/NIST Risk Management desired.
- Proven ability to lead a project from start to finish from the technical side.
- Previous experience working in a global enterprise environment desired.
- Good verbal and written communication skills in English are essential.
- Must have capability to clearly communicate information security concepts and risks.
- Problem solving skills and ability to work under pressure needed.
- Must be able to work independently as well as in a team structure.
- Willingness to accommodate other time-zones required.
- Off-hours support may be needed.
NOTICE TO THIRD PARTY AGENCIES
OSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.
Equal Opportunity Employer - Disability and Veterans
Know Your Rights
Poster Link:
OSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.
OSI Systems is seeking a Sr. Cybersecurity Engineer. This individual will be involved with cyber security projects along with day-to-day security operations tasks to achieve Information Security long term goals. This role reports directly to the Information Security and Risk Management Vice President.
- Engineering, implementation, and monitoring of security controls for the protection of network, systems, data and endpoints in an multi-cloud environment, to help mitigate security risks. Work with the IT Infrastructure, IT Applications, IT Compliance and Governance teams to implement these controls.
- Risk assessment of M365 platform, AWS, Azure and third-party SaaS services, make recommendations to mitigate risk.
- Designing enterprise scale Cyber Security Solutions in alignment with Information Security Strategy.
- Identify and define security requirements for Business and IT Projects. Analyze, report, and assist in management of security-related risks, including reporting on outcomes and proposing further security improvements.
- Key member in responding to and triaging security incidents, including guiding security operations and security engineers.
- Perform service management for security platforms, including problem, change, configuration, and asset management.
- Work with third-party security service providers to ensure service delivery objectives are met.
- Prepare and publish standards, processes and operating procedures.
- Uphold the company’s core values of Integrity, Innovation, Accountability, and Teamwork.
- Demonstrate behavior consistent with the company’s Code of Ethics and Conduct.
- It is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects in order for corrective action to be implemented and to avoid recurrence of the problem.
- Duties may be modified or assigned at any time to meet the needs of the business.
- Bachelor’s degree in Computer Science, Information Security, or related field required.
- Must have minimum seven (7) years of work experience in information security with at least five (5) years of work experience in cyber security, in a hybrid cloud computing environment (on-premises, AWS and Azure).
- Must have at least three (3) years of work experience in conducting Risk Assessments of SaaS services.
- Hands-on experience in network security (Firewalls, VPN, Proxys, Web Application Firewall, CASB, etc.), systems security Windows and Linux), cloud security (AWS and Azure), endpoint security and identity and access management is required.
- Hands-on experience in vulnerability management, configuration management, media protection, contingency planning, log management, and data protection methods is desired.
- Experience in M365 E5 Security Suite, AWS and Azure Threat Detection and Response techniques required.
- Must have hands-on experience in implementing NIST 800-171 and ISO 27002 security control frameworks.
- Familiarity with AI and web related technologies (GenAI, Agentic AI, Web applications, API, etc.) and of network/web related protocols needed.
- Must have thorough understanding of the security principles, techniques, and protocols, including defense-in-depth, network segmentation, privileged access management, common application security flaws, and commonly known ports.
- Professional information security-related certifications such as CISSP, GSEC, CCSP is required.
- Familiarity with standards and frameworks such as NIST 800-53, PCI-DSS, HIPAA Security and Privacy Rule, ISO/NIST Risk Management desired.
- Proven ability to lead a project from start to finish from the technical side.
- Previous experience working in a global enterprise environment desired.
- Good verbal and written communication skills in English are essential.
- Must have capability to clearly communicate information security concepts and risks.
- Problem solving skills and ability to work under pressure needed.
- Must be able to work independently as well as in a team structure.
- Willingness to accommodate other time-zones required.
- Off-hours support may be needed.
NOTICE TO THIRD PARTY AGENCIES
OSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.
Equal Opportunity Employer - Disability and Veterans
Know Your Rights
Poster Link:
OSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.
See All 166+ Cybersecurity Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Cybersecurity JobsCybersecurity Jobs by City in California
Where California roles are concentrated, by current openings.
Cybersecurity Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Science & Research
- Education
- Medical Devices
- Technology & Software
- Aerospace & Defense
What California Employers Look For
The qualifications that appear most often in cybersecurity jobs across California.
- Industry certifications such as CompTIA Security+, CISSP, or CEH are required or strongly preferred
- Bachelor's degree in computer science, information security, or a closely related technical field
- Hands-on experience with SIEM platforms, endpoint detection tools, or vulnerability management systems
- Demonstrated knowledge of NIST, ISO 27001, or CIS security frameworks and compliance requirements
- Experience securing cloud environments on AWS, Azure, or Google Cloud Platform
- Strong written and verbal communication skills for cross-functional security reporting and incident documentation
Cybersecurity Jobs in California: Frequently Asked Questions
How do you become a cybersecurity in California?
California does not require a state-issued license to work in cybersecurity, so entry depends on education and industry credentials. Most employers expect at least a bachelor's degree in computer science, information systems, or a related field, though some accept an associate degree paired with certifications. Earning CompTIA Security+, CISSP, or a cloud security credential strengthens any application. California's large defense and technology sectors also value candidates with active federal security clearances for roles tied to government contracts.
How much do cybersecurities make in California?
Cybersecurities in California earn a median of about $138,570 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $66,070 for the lowest 10% to over $221,000 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire cybersecuritys in California?
Employers hiring cybersecuritys in California right now include Saalex, Northrop Grumman, and Booz Allen Hamilton, based on current listings on Migrate Mate as of September 2026. California's concentration of defense contractors, major technology firms, and large healthcare systems means consistent openings at organizations that maintain dedicated in-house security operations.
Which California cities have the most cybersecurity jobs?
San Diego, Los Angeles, and San Francisco account for the largest share of cybersecurity openings in California. San Francisco's density of technology companies and financial institutions drives significant demand there, Los Angeles adds volume through entertainment, aerospace, and healthcare sectors, and San Diego's strong defense and biotech presence sustains steady hiring even outside the major tech corridor.
Are there remote cybersecurity jobs in California?
Yes, and more than most fields. Cybersecurity work is largely analytical and system-based, making it well suited to remote arrangements. About 53% of cybersecurity openings tied to California are remote or hybrid as of September 2026, reflecting how widely distributed security teams have become. Roles in threat monitoring, cloud security, and security engineering tend to offer the most remote flexibility, while on-site data center or physical security work typically does not.
How can I get hired as a cybersecurity in California with little or no experience?
The most realistic entry path is an associate-level security analyst or IT support role, which many California technology companies and government agencies use as a pipeline into dedicated security teams. Large California employers and state agencies run junior analyst programs and IT apprenticeships that accept candidates without direct security experience. Earning CompTIA Security+ before applying gives a measurable edge. Adjacent roles such as IT helpdesk, systems administrator, and network technician at California-based companies are common stepping stones, and community college cybersecurity programs throughout the state provide affordable credentials that hiring managers recognize.
Where can I find and apply to cybersecurity jobs in California?
You can find and apply to cybersecurity jobs in California on Migrate Mate, which lists current openings tied to the state. Search the listings, find roles that match your background and target location, and apply directly to the ones that fit.
See All 166+ Cybersecurity Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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