IT Security Administrator Jobs

Lead the charge in safeguarding enterprise systems by managing security controls, enhancing resilience, and mitigating threats in a dynamic IT environment while collaborating with cross-functional tea...

Lead the charge in safeguarding systems by managing IT security operations, implementing security controls, and collaborating across teams to fortify resilience against evolving threats while supporti...

Collaborate with teams to enhance IT security measures, protecting company systems from evolving threats while managing applications in a dynamic corporate environment...

Transform security operations and drive resilience for a dynamic enterprise. Manage IT security systems and collaborate with teams to enhance security measures and protect against evolving cyber threa...

Shape the future of IT support by managing critical systems for 600+ users. Engage in troubleshooting, system administration, and documentation while ensuring seamless operations in a dynamic environm...

Join a team that's at the forefront of cybersecurity, optimizing security systems, and enhancing operational defense strategies. Drive improvement in security posture and mentor administrators in a co...

Unlock potential by managing virtual environments, configuring storage systems, and delivering technical presentations to senior management, ensuring efficient IT operations and robust system performa...

Join a team that's dedicated to optimizing IT system performance and reliability. Utilize your extensive systems administration expertise to manage infrastructure, provide support, and drive enhanceme...

Transform security operations for sensitive facilities by overseeing construction, accreditation, and daily management. Collaborate with diverse teams to protect classified information and support nat...

Unlock potential by leveraging your IT Systems Engineering expertise to ensure efficient performance across Windows and Linux environments. Play a key role in supporting system integration and optimiz...

Lead the management and troubleshooting of enterprise-level Windows and Linux systems. Optimize IT infrastructure solutions while supporting national defense missions, and enhance reliability and perf...

Transform your career with a dynamic role managing systems across multi-platform environments. Provide vital support and ensure enterprise security while collaborating directly with stakeholders in a...

Unlock your potential by managing infrastructure and security automation, ensuring smooth operations, compliance, and system optimization while supporting continuous integration in a dynamic, collabor...

Support the U.S. Air Force and Navy as a Systems Administrator II, ensuring system stability and performance through effective configuration, maintenance, and user support. Engage in hardware/software...

Support the protection of critical information assets by monitoring, analyzing, and responding to security threats. Collaborate with IT teams to enforce policies, conduct assessments, and promote secu...

Lead the charge in overseeing IT and cybersecurity for classified environments, ensuring compliance and security standards are met. Collaborate with teams across multiple sites while supporting day-to...

Support security objectives by managing identity & access controls, ensuring compliance, and enhancing processes. Collaborate with cross-functional teams to administer privileges, conduct audits, and...

Explore a vital role safeguarding information security through identity management, access controls, and collaboration with infrastructure and security teams. Drive operational consistency, enhance co...

Drive your career forward as a System Administrator, ensuring seamless operations of critical production systems while collaborating with government personnel to meet compliance and cybersecurity stan...

Unlock your potential by providing critical support and management for IT systems, optimizing their operations, and resolving complex technical issues. Collaborate with teams to ensure seamless functi...

Unlock new possibilities as you support and enhance Cloud Service Provider environments, ensuring robust security measures through monitoring, access control, and comprehensive documentation. Collabor...

Unlock the potential of your expertise by managing and optimizing Windows Server environments, focusing on VMware technologies and automation to enhance operational efficiency and system security in t...

Unlock potential by managing and optimizing IT systems while ensuring security and data integrity. Collaborate with a skilled team to troubleshoot issues, implement solutions, and maintain operational...

Tackle complex systems administration challenges in a fast-paced environment, ensuring mission success by supporting Distributed Ground System operations and collaborating closely with cross-functiona...

Join a team that's committed to supporting operations and maintenance tasks on ITSM platforms like ServiceNow, addressing incidents, and driving system improvements while collaborating with a dynamic...