Network Security Administrator Jobs in San Jose, CA

Champion innovative security solutions by automating incident response, enhancing detection platforms, and collaborating with teams to protect critical infrastructures. Drive proactive threat hunting...

Shape the future of enterprise applications by supporting critical software, enhancing business operations, and collaborating with stakeholders to ensure seamless configuration, maintenance, and align...

Serve as a key security consultant, collaborating with IT and development teams to build secure applications, manage risk, and ensure adherence to security policies and standards across diverse system...

Lead and develop a defensive cybersecurity operations team, driving continuous improvement in detection engineering, SOAR automation, and insider threat management while fostering a responsive and tec...

Elevate data center performance by designing robust infrastructure solutions. Work closely with teams to ensure scalability and reliability while managing projects from planning to execution, aligning...

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...

Join a team that's driving secure architecture for multi-tenant SaaS applications. You'll advise product teams, lead threat modeling and design reviews, ensuring best practices in security while navig...

Shape security strategies to protect customer data and infrastructure, conduct assessments, and collaborate with teams to develop robust, secure solutions while fostering a security-conscious culture...

Shape the future of AI infrastructure by leading large-scale deployments. Drive project execution across complex technology domains, ensuring alignment with operational goals while mentoring teams and...

Deliver expert Tier II Linux support, ensuring system functionality and compliance. Collaborate with vendors and apply advanced troubleshooting skills in a dynamic environment to enhance the performan...

Innovate and execute impactful campaigns that elevate brand visibility, engaging developers and security teams through creative strategies and bold storytelling, while managing production and performa...

Join our security team and lead the Data Loss Prevention program, safeguarding digital assets and critical infrastructure while driving innovation in cyber protection across diverse environments. Elev...

Deliver a robust information security strategy, overseeing security operations and governance to protect critical assets while aligning with business goals and fostering cross-functional collaboration...

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...

Join us as the key technical liaison for customers, ensuring optimal use of our innovative security platform. Collaborate across teams to enhance customer experience and drive solutions in a dynamic B...

Empower your career by leading endpoint engineering and security initiatives. Design, operationalize, and enhance a secure, cloud-first user computing environment, driving automation and compliance ac...

Lead the charge in enhancing enterprise efficiency as you oversee and optimize ERP systems. You'll collaborate with cross-functional teams to ensure seamless operations in finance, supply chain, manuf...

Champion seamless identity verification by leading design and architecture for high-scale authentication systems, ensuring security and reliability while mentoring engineers and collaborating across t...

Reimagine cloud infrastructure solutions as a Staff DevOps Engineer. Collaborate with engineering teams to enhance workflows, optimize environments, and implement best practices while staying current...

Serve as a Principal Engineer to enhance AI security controls, drive secure adoption, and build defenses against AI threats. Collaborate across tech teams to implement scalable and modern security sol...

Lead the charge in optimizing and modernizing hybrid infrastructure for a major federal agency. Collaborate with stakeholders on assessments, automation, and performance enhancements to ensure a secur...

Champion enterprise risk management by leading a team to identify, assess, and treat risks across the organization, collaborating with stakeholders to drive a risk-aware culture and improve processes...

Champion advanced security and performance architecture in eCommerce platforms, ensuring robust data protection and system optimization while collaborating cross-functionally to enhance application sp...

Champion the integration of security in development processes while leveraging AI to enhance capabilities. Collaborate closely with cross-functional teams to assess risks, promote security practices...

Deliver high-quality end-user IT support while optimizing employee technology experiences. Collaborate across departments to resolve complex issues and enhance operational efficiencies, ensuring a rel...