Network Security Administrator Jobs in San Antonio, TX

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Lead and elevate the security operations and incident response, managing a team of engineers and analysts to safeguard systems and data, while ensuring continuous improvement in security postures acro...

Join a dynamic team as a Network Engineer, responsible for ensuring network security, availability, and performance. Leverage your expertise to tackle critical projects and optimize technologies in a...

Unlock potential by managing client relationships and driving product adoption, ensuring customer satisfaction while mitigating risks, enhancing revenue opportunities, and providing expert guidance th...

Lead the charge in cyber defense operations, ensuring real-time network security monitoring and incident triage across the Air Force Information Network for mission readiness and safety...

Lead the charge in enhancing physical security systems across multiple locations. Collaborate with teams to implement, audit, and manage security technologies, ensuring a secure and efficient operatio...

Unlock potential by leading application security initiatives, conducting testing, and enhancing secure coding practices across teams, ensuring resilient applications throughout development and product...

Shape the future of enterprise security engineering by leading high-performing teams to identify, mitigate, and manage technology risks across diverse platforms while ensuring secure business operatio...

Join a team that's dedicated to enhancing cybersecurity measures while independently managing security operations and engineering tasks across various platforms and environments to support business co...

Lead the design and implementation of security solutions for cloud architecture. Engage in planning, response, and resolution of security incidents while guiding teams on best practices and compliance...

Shape the future of application security by leading a talented team, ensuring high-quality audits and research, while fostering team growth and nurturing client relationships across a variety of compl...

Champion innovation by architecting and implementing advanced network infrastructures, mentoring engineers, and ensuring top-tier delivery across diverse environments while driving process improvement...

Lead the charge in shaping and managing security and IT functions for a dynamic healthcare technology firm, ensuring compliance while executing hands-on strategies that drive organizational growth and...

Join our team as a Program Manager, leading strategic technology programs that drive business value. Collaborate cross-functionally to ensure project alignment and operational excellence while mentori...

Engineer high-performance network architectures for cyberspace defense, integrating innovative solutions and methodologies to enhance weapon systems. Collaborate closely with cross-functional teams to...

Transform security operations by designing and implementing ServiceNow SecOps solutions that enhance incident response, vulnerability management, and automation, while collaborating across teams to en...

Drive offensive security initiatives by leading penetration testing and red-team efforts. Own complex technical engagements, ensuring robust assessments and impactful remediation strategies for federa...

Contribute to enhancing cybersecurity confidence by monitoring critical systems, ensuring compliance, and collaborating with experts. Engage in proactive risk management to strengthen operational secu...

Engage stakeholders by leading strategic communications for infrastructure services, managing incident messaging, and optimizing media relations to support Lumen's mission of global connectivity and r...

Lead the modernization of large-scale AWS cloud platforms. Design, automate, and secure DevSecOps practices to enhance software delivery in a dynamic agile environment, collaborating with cross-functi...

Join a team that's dedicated to safeguarding information systems as a Senior ISSO. You'll oversee security assurance for a complex IT infrastructure, ensuring compliance with federal regulations and m...

Drive security excellence by leading vulnerability and cloud security programs. Collaborate with cross-functional teams to identify and remediate risks, enhance security posture, and ensure compliance...

Transform global technology alliances by owning strategy, driving go-to-market execution, and fostering executive relationships. Collaborate cross-functionally to create impactful partnerships that en...

Transform our application security landscape by independently managing vulnerabilities, integrating security into development pipelines, and enabling teams to deliver secure code with efficiency and c...