IT Security Administrator Jobs in San Jose, CA

Empower your career by managing IT systems, enhancing security, and optimizing technology solutions. Lead critical projects, support users, and drive infrastructure improvements that propel the organi...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Lead and inspire a high-performing team focused on securing cloud infrastructure and modern application delivery. Drive enhancements in security architecture while advancing team skills in a collabora...

Join our team to enhance system security and performance by managing Linux environments, automating tasks, and ensuring compliance with security standards while providing hardware support and troubles...

Empower the technical success by overseeing client training operations, monitoring network performance, and resolving issues, while collaborating with teams and vendors to ensure efficient system mana...

Empower operations as a System Administrator for MODES III, managing AWS and on-prem cloud systems. Ensure system security, availability, and performance while collaborating with DevOps teams to suppo...

Deliver exceptional IT support by managing VMWare and Linux systems while enhancing communication skills and leadership. This remote role offers the opportunity to grow your technical expertise in a c...

Champion our security compliance initiatives, leading ISO 27001 and SOC 2 efforts while ensuring audit readiness and enhancing risk management practices across teams for regulated environments...

Elevate your career as you drive Workday security strategy, ensuring robust data integrity and compliance while enhancing operational efficiency. Collaborate across projects to implement security meas...

Join a team that's dedicated to safeguarding data by analyzing and enhancing company security measures. Collaborate with IT and business teams to identify vulnerabilities and implement robust security...

Drive cybersecurity efforts within a portfolio setting, ensuring system security and compliance with federal guidelines while supporting VA Health Portfolio projects to improve care for Veterans and h...

Shape the future of enterprise network operations, security, and infrastructure while managing and sustaining an integrated IT environment with a focus on routing, switching, and network security tech...

Transform your career by joining our dynamic IT Engineering team, responsible for designing and managing scalable hybrid infrastructures. Collaborate across teams to enhance systems security, performa...

Transform IT solutions by automating workflows and enhancing security with tools like Go and Kubernetes. Collaborate across teams to tackle diverse challenges while honing your skills in a modern, inn...

Unlock potential by leading a dynamic team in support of scalable network infrastructures, ensuring 24/7 uptime and operational efficiency across diverse environments, while collaborating with cross-f...

Accelerate the evolution of DevSecOps practices by leading the design and implementation of CI/CD architectures, applying Agile methodologies, and driving the automation of complex technology solution...

Support our clients as a Virtual Client Information Security Officer, integrating top-tier security strategies while consulting and mentoring teams. Engage deeply with clients, ensuring strong adheren...

Champion collaboration efficiencies by managing M365, SharePoint, and Teams while driving identity initiatives. Lead projects, resolve user issues, and enhance security in a fast-paced, dynamic enviro...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Lead the charge in enterprise cybersecurity oversight, ensuring compliance with federal security regulations while enhancing organizational security posture and mitigating risks across complex IT envi...

Transform IT security operations by leading security protocols and automating solutions to enhance efficiency. Collaborate with stakeholders to secure sensitive data while fostering a culture of tech...

Unlock potential by leading technology enablement operations, optimizing business processes, and driving digital transformation. Collaborate with leaders to design strategies that enhance efficiency a...

Innovate as a key member of our technology team, ensuring the reliability of electronic security systems through maintenance, troubleshooting, and upgrades while collaborating with diverse teams to en...

Join a team that's enhancing ServiceNow capabilities by supporting its administration and application development, ensuring operational reliability and efficient service delivery within a collaborativ...

Join a team that's revolutionizing cybersecurity for veterans' healthcare by securing complex systems, supporting cloud migration, and ensuring compliance with federal standards across healthcare envi...