IT Security Administrator Jobs in San Antonio, TX

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...

Manage the design and implementation of comprehensive cyber security architecture and engineering to ensure compliance and drive security strategy across all divisions in a rapidly evolving cloud-base...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Drive security architecture for identity and privileged access in complex multi-domain environments. Set standards, lead implementations, and manage governance across various identity platforms and cl...

Join a team that drives Tactical Command and Control support operations, coordinating critical network activities for diverse mission areas, maintaining situational awareness, and resolving complex ch...

Join a team that's driving complex cybersecurity initiatives, managing large-scale Information Security programs across diverse teams to ensure key security capabilities are delivered efficiently in a...

Join a team that's poised to lead integrated IT audits while managing client relationships and project execution. Contribute to growth initiatives, talent development, and business solutions for Risk...

Optimize cloud and on-premises infrastructure management across AWS and Windows. Drive system administration, cybersecurity compliance, and web hosting support to ensure reliable, secure, and scalable...

Join a team that's committed to enhancing our cybersecurity and GRC programs. You'll drive initiatives across risk management, compliance, and operational security, playing a vital role in strengtheni...

Execute a proactive cyber readiness strategy by delivering workshops and training for enterprise clients. Collaborate across teams to enhance resilience against cyber extortion and refine incident res...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Elevate enterprise security by leading complex investigations and enhancing SOC processes. You'll independently improve detection strategies and operational metrics while mentoring junior analysts in...

Unlock potential by managing IT operations, enhancing team performance, and implementing automation. Drive the efficiency of core systems and oversee a dedicated support team while serving as a techni...

Join a team that's driving large-scale AI infrastructure deployments, leading cross-functional initiatives, and ensuring operational excellence in technology solutions. Your leadership will enhance co...

Transform your career by leading cybersecurity assessments and compliance reviews. Evaluate security controls and provide actionable insights to enhance defense alignment with federal standards and im...

Lead the execution of operational technology security projects, ensuring compliance with safety and regulatory standards while collaborating with diverse teams. Drive impactful strategies and assessme...

Unlock your potential as you lead and enhance security compliance in cloud environments. Collaborate cross-functionally to ensure adherence to FedRAMP and elevate the overall security posture while dr...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Join and lead the enterprise security program, focusing on client needs, product security, and growth initiatives. Partner with executives to translate security strategies into operational success whi...

Join a team that's redefining identity security solutions through customer-centric assessments, architecture design, and risk management, leveraging CyberArk expertise to enable secure privileged acce...

Transform federal security compliance into actionable security capabilities. Empower the Governance & Trust team to ensure Chainguard builds trust with government customers by developing monitoring sy...

Help us maintain operational security for critical information systems. Collaborate closely with security teams, manage system integrity, monitor compliance, and safeguard sensitive information across...

Champion financial planning excellence by managing Workday Adaptive Planning as the primary administrator, enhancing data accuracy, reducing manual processes, and collaborating with key stakeholders f...

Empower the infrastructure by administering and optimizing enterprise Windows and Linux environments. Ensure system reliability, performance, and security while collaborating with cross-functional tea...

Join a team that's transforming Information Security across multiple environments. Lead four functional teams to achieve compliance objectives, manage day-to-day operations, and drive strategic initia...