IT Security Administrator Jobs in San Diego, CA

Shape the future of mission-critical IT operations by providing expert systems administration and support for enterprise and tactical environments, ensuring seamless functionality and operational read...

Lead the charge in securing and managing complex systems while providing expert guidance in a fast-paced environment. Collaborate with teams to ensure compliance and develop innovative security polici...

Join a dynamic team to support classified IT operations across a wide-area network. Leverage your expertise in Windows, Active Directory, and Linux to troubleshoot and resolve technical issues while c...

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

Optimize IT operations by managing day-to-day support for macOS and Windows environments, ensuring seamless onboarding/offboarding, and administering SaaS platforms while enhancing user experience and...

Empower teams by providing comprehensive IT support in a dynamic RDT&E environment. Manage systems, troubleshoot issues, and ensure security compliance while collaborating across departments to enhanc...

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Drive the operational health of mission-critical Appian environments, ensuring reliability and performance. Collaborate with cross-functional teams to manage configurations, deployments, and incident...

Empower our team by ensuring the operational excellence of a cloud-based application platform. Collaborate with cross-functional teams to monitor performance, troubleshoot issues, and support software...

Deliver advanced technical support for desktop, server, and cloud environments, ensuring optimal performance and security. Mentor junior staff while resolving complex issues and enhancing client satis...

Shape the future of technical support by resolving complex issues, collaborating with teams, and training staff to enhance customer experiences and optimize services in a dynamic environment...

Empower your career by leading IT security initiatives, assessing risks, and driving remediation efforts across the enterprise. Collaborate with cross-functional teams to enhance security posture and...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Elevate your career by leading security and compliance initiatives in a dynamic healthcare SaaS environment. Drive key programs, manage audits, and partner with cross-functional teams to ensure regula...

Oversee and enhance security measures across network, compliance, and access management. Collaborate with teams to design and implement resilient infrastructure while leading a high-performing securit...

Unlock your potential as a Senior DevSecOps Engineer, driving operational excellence in Linux and DB2 administration. Collaborate across teams to enhance application performance and security in a full...

Administer and enhance collaboration platforms, ensuring seamless integration and automation across teams. Collaborate with cross-functional departments to optimize workflows and improve operational e...

Join a team that's dedicated to maintaining secure and reliable IT services. As a Systems Administrator, you'll oversee server management, support enterprise applications, and collaborate with enginee...

Lead the charge in enhancing security for a complex federal platform, safeguarding cloud infrastructure and sensitive data. Collaborate within an Agile team to design, implement, and automate robust s...

Manage and enhance AWS cloud infrastructure, ensuring high availability and security. Collaborate with cross-functional teams in a dynamic Agile environment to solve complex challenges and optimize sy...

Unlock potential by leading AI cybersecurity strategies and governance frameworks. Drive client engagements, manage cross-functional teams, and shape solutions to secure AI adoption while navigating e...

Transform your career by enhancing data security and integrity. Collaborate with cross-functional teams to implement robust security measures, conduct audits, and mitigate risks while staying ahead of...

Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...

Join a team that's dedicated to enhancing information security and compliance operations. This mid-level role focuses on supporting security workflows, documentation, and IT service desk escalations...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...