IT Security Administrator Jobs in Chantilly, VA

Tackle the challenges of IT systems management by providing support, troubleshooting, and maintenance for diverse IT infrastructures, while ensuring optimal performance and user satisfaction through e...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

Join our dynamic team to support critical IT systems, ensuring smooth operations, troubleshooting, and problem resolution for national security infrastructure. Be a key player in enhancing reliability...

Manage and maintain critical IT infrastructures for defense operations, ensuring security compliance and optimal performance across diverse systems in a classified environment. Collaborate with teams...

Help us maintain operational excellence in a high-profile DOD environment. As an Intermediate NOSC Technician, you will monitor, troubleshoot, and ensure secure IT services for mission-critical operat...

Lead the administration of secure Linux and Windows systems, ensuring optimal performance in a fast-paced national security environment while supporting cloud and hybrid infrastructures for defense an...

Join a dedicated team supporting enterprise network operations, utilizing your expertise in troubleshooting, configuration management, and technical project implementation to ensure seamless connectiv...

Accelerate progress at the forefront of IT by developing and managing advanced systems solutions, enhancing performance, and training users to ensure seamless operations and compliance in a dynamic en...

Champion information assurance initiatives by implementing robust security policies, conducting risk assessments, and ensuring compliance across systems. Collaborate with teams to maintain operational...

Transform information security management by leading initiatives that enhance cybersecurity across classified systems, ensuring compliance and implementing best practices to protect sensitive data and...

Lead security initiatives by executing compliance activities, assessing security controls, and ensuring system integrity. Collaborate with teams to develop innovative solutions while supporting strate...

Elevate your career by architecting and implementing security solutions to safeguard cloud infrastructure. Drive compliance, develop effective training, and advocate for security best practices within...

Bring your expertise to ensure the security and operational resilience of Windows-based infrastructure. Collaborate in a dynamic environment with cybersecurity professionals to implement and maintain...

Engineer Windows-based infrastructure security and resilience. Collaborate closely with cybersecurity teams to implement secure server configurations and manage identity solutions, ensuring operationa...

Manage and secure Windows-based infrastructure, ensuring compliance and operational resilience. Collaborate with cybersecurity teams to implement hardening and identity management solutions that prote...

Lead the charge in enhancing organizational security by developing security frameworks, assessing controls, and collaborating with technical teams to create a resilient security architecture for moder...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Lead the charge in cybersecurity by designing and implementing controls to safeguard the War Data Platform, conducting assessments, managing risks, and collaborating with teams to elevate security pra...

Unlock the potential of privacy compliance by assessing data practices, documenting requirements, and supporting federal privacy compliance efforts alongside diverse stakeholders while managing sensit...

Shape the future of technology in government missions by providing expert system administration, troubleshooting, and support. Contribute to critical IT modernization and data enablement initiatives w...

Execute daily system management and upkeep for multi-user environments, supporting defense operations through configuration, maintenance, and analytics. Collaborate with partners to enhance capabiliti...

Unlock potential by leading the Technical Engagement Network Lab, managing advanced cybersecurity capabilities, ensuring seamless operations, and delivering robust support to government agencies facin...

Lead the charge in managing IT systems and security protocols, ensuring compliance and effective incident response, while enhancing user access and support across network infrastructure. Collaborate t...

Accelerate progress at maintaining and enhancing secure web environments, leveraging Linux and AWS expertise while developing applications. Drive efficiency through collaboration and innovation in sys...

Champion the management of a secure Veritas NetBackup infrastructure, ensuring seamless operations in a high-security environment. Collaborate closely with teams to optimize backup solutions while adh...