Cybersecurity Engineer Jobs in California
Cybersecurity Engineer jobs in California are among the most active in the country, concentrated in defense contracting, enterprise technology, financial services, and government sectors, with openings at every level from entry-level security analyst to principal engineer. The largest hiring markets are the San Francisco Bay Area, Los Angeles, and San Diego, where anchor employers such as Northrop Grumman, Cisco, and Bank of America maintain substantial cybersecurity operations. Cloud security, zero-trust architecture, and threat intelligence are the specialties commanding the most consistent demand across California employers. 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 50 Cybersecurity Engineer Jobs in California
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Find Cybersecurity Engineer JobsCybersecurity Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Cybersecurity Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Medical Devices
What California Employers Look For
The qualifications that appear most often in cybersecurity engineer jobs across California.
- Bachelor's degree in computer science, information security, or a closely related field
- Active industry certification such as CISSP, CEH, or CompTIA Security+
- Hands-on experience with SIEM platforms, firewalls, and intrusion detection systems
- Proficiency in cloud security across AWS, Azure, or Google Cloud environments
- Demonstrated knowledge of NIST, CIS Controls, or CMMC compliance frameworks
- Experience conducting penetration testing, vulnerability assessments, or incident response
Cybersecurity Engineer Jobs in California: Frequently Asked Questions
How do you become a cybersecurity engineer in California?
California does not issue a state license specifically for cybersecurity engineers, so the path runs through education and industry credentials. Most employers require a bachelor's degree in computer science, information systems, or cybersecurity. From there, earning a recognized certification such as CISSP, Security+, or CEH significantly improves hire rates. Many California candidates also build hands-on experience through university cybersecurity programs at UC San Diego, Cal Poly, or CSU campuses before moving into engineering roles.
How much do cybersecurity engineers make in California?
Cybersecurity engineers 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 cybersecurity engineers in California?
Employers hiring cybersecurity engineers in California right now include Booz Allen Hamilton, Saalex, and Rocket Lab USA, based on current listings on Migrate Mate as of September 2026. California's concentration of defense contractors, major financial institutions, and enterprise tech firms means cybersecurity engineering demand here stays broad and relatively consistent across sectors.
Which California cities have the most cybersecurity engineer jobs?
San Diego, El Segundo, and Long Beach have the most cybersecurity engineer openings in California. The Bay Area leads because of its density of enterprise software companies, financial technology firms, and cloud infrastructure providers, while Los Angeles is driven by entertainment, aerospace, and government contractors, and San Diego benefits from a large defense and military presence anchored by employers such as Northrop Grumman and Leidos.
Are there remote cybersecurity engineer jobs in California?
Yes, and more than most fields. Cybersecurity engineering is largely desk-based work involving code, consoles, and data analysis, which makes it well suited to remote and hybrid arrangements. About 54% of cybersecurity engineer openings tied to California are remote or hybrid as of September 2026, reflecting how broadly California employers have adopted flexible work for this discipline. Roles in threat monitoring, cloud security, and application security tend to be the most remote-friendly.
How can I get hired as a cybersecurity engineer in California with little or no experience?
The most realistic entry path is starting in a related IT or security analyst role and building toward engineering responsibilities. Large California employers such as defense contractors and major tech firms regularly hire into entry-level security operations center positions that serve as direct pipelines to engineering. UC and CSU system cybersecurity programs often place students directly into internships at California companies. A CompTIA Security+ certification, a home lab portfolio demonstrating hands-on skills, or a capstone project from a recognized California program gives candidates a concrete edge when competing without prior engineering experience.
Where can I find and apply to cybersecurity engineer jobs in California?
You can find and apply to cybersecurity engineer jobs in California on Migrate Mate, which lists current California openings from employers actively hiring. Find the roles that fit your experience and target location, then apply directly to those employers.
See All 50 Cybersecurity Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Cybersecurity Engineer Jobs