Network Security Administrator Jobs in Tustin, CA

Join us to manage sensitive information security programs, ensuring compliance with DoD regulations while providing expert support for Collateral and SCI activities across military, civilian, and cont...

Lead and optimize network design, deployment, and maintenance for advanced space programs. Collaborate across teams to enhance customer requirements, ensuring robust cybersecurity and system performan...

Join a team that's redefining cybersecurity product management, owning the security product lifecycle from problem validation to AI prototype development. Collaborate with IT and security professional...

Elevate our security posture by leading advanced assessments, designing secure architectures, and enhancing enterprise security strategies in both cloud and on-prem environments. Collaborate with cros...

Drive security innovation as a Senior Director, leading strategic architecture designs and client advisory engagements. Collaborate across teams to enhance integrated security solutions and ensure cli...

Optimize global network and telecom services by leading design, implementation, and operation strategies to ensure security, performance, and alignment with business priorities. Collaborate across tea...

Join a team that's dedicated to designing, optimizing, and maintaining network solutions in a dynamic, 24/7 environment to support cutting-edge healthcare technologies and ensure operational excellenc...

Lead compliance initiatives and enhance security governance within healthcare. Ensure adherence to ISO 27001, HIPAA, and manage audits, risk assessments, and policies while fostering collaboration acr...

Join a team that's dedicated to enhancing cybersecurity for policyholders by providing expert analysis and guidance on security tools. Collaborate with cross-functional teams to drive initiatives that...

Drive the global networking strategy and operations, ensuring seamless connectivity and security across diverse environments. Engage in vendor management, financial oversight, and technical leadership...

Champion the security landscape at scale by leading threat modeling and automation of security controls while collaborating across teams to embed secure design practices into product and infrastructur...

Shape the future of security processes in engineering by owning risks, developing actionable strategies, and fostering secure practices across teams, while mentoring engineers to enhance security prot...

Champion user access management by overseeing provisioning processes, ensuring compliance with policies, and collaborating with stakeholders. Lead a team of analysts while conducting data analysis to...

Elevate customer solutions by partnering with Sales and Operations to design scalable, technical systems that meet business objectives. Drive impact through expert discovery, feasibility assessments...

Shape the future of cybersecurity by driving sales strategies, managing relationships, and enhancing market presence to achieve revenue goals. Collaborate with cross-functional teams while mentoring e...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Champion secure transformations by designing and deploying cloud-based zero trust architectures, enhancing client security posture and user experiences across complex enterprise environments, both on...

Unlock the potential of cloud security! Drive enterprise transformations with Zscaler, modernizing network security through zero trust architectures while enhancing user access and improving overall s...

Develop and maintain robust network and security systems, leading risk assessments and audits while ensuring compliance with regulations. Collaborate with IT teams to enhance security controls and mit...

Unlock potential by developing cutting-edge software solutions, contributing to the product lifecycle while collaborating closely with teams to enhance identity and access management features in a dis...

Unlock potential by leading diverse technical teams in crafting innovative EIT solutions for the DAF EITaaS initiative, ensuring strategic oversight and project success while collaborating across depa...

Drive revenue by developing strategic sales plans and building relationships with C-level executives. Collaborate with technical teams to enhance customer value and successfully execute end-to-end sal...

Optimize customer success by resolving critical issues, leading cross-functional teams, and communicating strategic updates to executives. Drive stakeholder alignment and enhance product and service d...

Tackle complex physical security challenges as a hands-on lead in a dynamic support team, prioritizing technical cases and driving team performance while leading development and operational efficienci...

Shape enterprise-wide data security architecture, ensuring compliance and protection of sensitive healthcare data while enabling analytics and secure data sharing across cloud and hybrid platforms...