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Security System Engineer Jobs in California (NOW HIRING)

We tackle challenging problems in scheduler architecture, event processing, security rendering ... with strong systems programming background Deep familiarity with Unix environments, system ...

The Staff System Engineer position offers an opportunity to support the Engineering team by testing ... Security, OS Management • Strong knowledge in server architecture and AMI BIOS/OS concept, and ...

CompTIA Security + certification * Experience with Esri software including ArcGIS Enterprise ... Cloud-based system operations (SysOps) #LI-SS2 #LI-Onsite

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This role is responsible for head-end configuration, multi-platform system integration, technical ... engineering, or corporate security operations backgrounds without substantial hands-on physical ...

New

Camera System Engineer

San Diego, CA · On-site

$122K - $183K/yr

The engineer will work on algorithm development and end-to-end system integration to deliver ... not limited to security and other requirements regarding protection of Company confidential ...

Robotics System Engineer About Analog Devices Analog Devices (ADI) is launching an exciting new ... Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State ...

Robotics System Engineer About Analog Devices Analog Devices (ADI) is launching an exciting new ... Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State ...

... DTP-N) Systems Engineer supporting the F/A-18 and EA-18G Integrated Product Team (IPT) the ... Hold and maintain a Secret security clearance. Must be clearable to the Top-Secret/SCI level.

... DTP-N) Systems Engineer supporting the F/A-18 and EA-18G Integrated Product Team (IPT) the ... Hold and maintain a Secret security clearance. Must be clearable to the Top-Secret/SCI level.

DTP-N System Engineer

Ridgecrest, CA · On-site

$96K - $120K/yr

... DTP-N) Systems Engineer supporting the F/A-18 and EA-18G Integrated Product Team (IPT) the ... Hold and maintain a Secret security clearance. Must be clearable to the Top-Secret/SCI level.

Staff System Engineer

San Jose, CA · On-site

$160K - $185K/yr

The Staff System Engineer position provides an extraordinary opportunity support our Engineering ... Security, OS Management. * Strong knowledge in server architecture and AMI BIOS/OS concept, and ...

Showing results 41-60

Security System Engineer information

See California salary details

$10

$57

$85

How much do security system engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for security system engineer in California is $57.71, according to ZipRecruiter salary data. Most workers in this role earn between $47.93 and $66.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a security system engineer, and why are they important?

To thrive as a Security System Engineer, you need a strong background in network security, systems architecture, and information technology, often supported by a degree in computer science or a related field. Familiarity with security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), and certifications like CISSP or CompTIA Security+ are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for this role. These competencies ensure robust protection of organizational assets, effective risk mitigation, and clear collaboration with both technical and non-technical stakeholders.

What is the difference between Security System Engineer vs Security Analyst?

AspectSecurity System EngineerSecurity Analyst
CertificationsSecurity+, CISSP, CEHSecurity+, CISSP, GIAC
Work EnvironmentDesigns and implements security systems, often in technical or engineering teamsMonitors, analyzes, and responds to security incidents, often in security operations centers
Employer & Industry UsageTech companies, security firms, large enterprisesFinancial institutions, government agencies, corporate security teams

Security System Engineers focus on designing and deploying security infrastructure, while Security Analysts monitor and respond to security threats. Both roles require similar certifications and often work within the same industry sectors, but their daily tasks and responsibilities differ significantly.

What is a security system engineer?

Security System Engineers are professionals who design, implement, and maintain security systems to protect buildings, assets, and information from unauthorized access or harm. They work with technologies such as surveillance cameras, alarm systems, access control, and cybersecurity measures. Their responsibilities include assessing security risks, selecting appropriate technologies, configuring system components, troubleshooting issues, and ensuring that all security systems comply with relevant laws and standards. Security System Engineers often collaborate with IT teams, facility managers, and law enforcement to provide comprehensive protection solutions.

What are some common challenges security system engineers face when integrating new technologies into existing infrastructures?

Security System Engineers often encounter challenges such as ensuring compatibility between new and legacy hardware, maintaining system uptime during upgrades, and addressing potential security vulnerabilities introduced by new components. Additionally, they must coordinate with IT, facilities, and management teams to minimize disruptions and adhere to compliance standards. Proactive planning, thorough testing, and clear communication are essential to successfully integrating advanced security solutions.
What are popular job titles related to Security System Engineer jobs in California? For Security System Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Security System Engineer jobs in California look for? The top searched job categories for Security System Engineer jobs in California are:
What cities in California are hiring for Security System Engineer jobs? Cities in California with the most Security System Engineer job openings:
What are popular job titles related to Security System Engineer jobs in CA? For Security System Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Security System Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $120,046 per year, or $57.7 per hour.

Principal System Security Engineer with Security Clearance

22nd Century Technologies, Inc.

Fullerton, CA • On-site

Contractor

Re-posted 11 days ago


Job description

Title: Principal System Security Engineer Client: Raytheon Location: Fullerton, CA
Duration: 6 months CTH Clearance: Secret required Job description:
• Raytheon is seeking a well-qualified Principal System Security Engineer (P4) to join our elite Systems Security Engineering (SSE) team in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Join our highly visible team and perform technically challenging assignments, which will directly contribute to protecting our nation and our Warfighters. This is an onsite position at Raytheon in Fullerton, CA. What You Will Do
• Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness
• Develop plans and estimates, task execution, project tracking, reporting, and risk identification and mitigation plans
• Ensure compliance with National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) controls.
• Consult and assist program management with SSE architecture and issues
• Support the development of bids and proposals
• Define security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component
• Integrate cybersecurity development activities
• Develop top-level system requirements and flow down requirements and implementation concepts to subsystem
• Understand and comply with DoD technology release and export licensing policies Qualifications You Must Have:
• Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience
• Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
• Experience in System Security Engineering, computer technology reverse engineering, program protection, cybersecurity or embedded security
• Experience in generating systems requirements, design and architecture artifacts, plans and/or policies
• Experience in designing, implementing, testing and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies and guidelines
• Experience in using and configuring Red Hat Enterprise Linux operating systems
• Experience in leading or managing teams Prefer:
• Experience in designing, implementing, testing and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies and guidelines • Usage of information security toolsets including anti-virus, Vulnerability Assessment, HIDS/ NIDS. host-based or endpoint security solutions, Multi-Factor Authentication (MFA), and Security Incident and Event Management (SIEM) and centralized auditing tools familiarity with Splunk is preferred • Linux Bash scripting or Python scripting experience • Security systems engineering involving various computer hardware and software S/W operating system and application solutions in both a stand-alone and in LAN/WAN configurations • DoDI 8570.01-M IAT Level-II Compliant Certification (e.g. Security+, CISSP, or equivalent) • Security features and/or vulnerability analysis of various operating systems as defined by Intelligence agencies • Experience with IT and/or network and system security administration, including operating system security configuration and account management best practices for UNIX, MS Windows, Red Hat Enterprise Linux, or CISCO systems • Understanding of Systems Engineering requirements, specifications, and Experience implementing DoD and Federal IA Certification and Accreditation Processes, IA controls and developing and maintaining associated certification and accreditation documentation • Familiar with Program Protection Plan (PPP) required by DoDI 5000.02 and DoDI 5200.39 • Experience working on U.S. Government contract proposals as an Information Assurance Engineer subject matter expert.