IT Systems Administrator Jobs in Fairfax, VA

Join a dynamic team as you lead the charge in managing virtual desktop environments, analyzing system performance, ensuring compliance, and enhancing cybersecurity measures for critical national intel...

Lead the charge in enhancing user experiences through innovative Virtual Desktop solutions. Drive system performance, security compliance, and support in a dynamic large-scale computing environment to...

Manage the modernization of communication systems for a critical national weather observation network. Engage in infrastructure design, contract management, risk assessment, and cloud network operatio...

Empower your career with a dynamic role in network administration. Collaborate to configure, support, and enhance IT infrastructure, ensuring optimal performance while preventing issues across crucial...

Lead the development and implementation of cybersecurity strategies to protect critical systems. Collaborate on multi-year projects, manage platforms, and advise on compliance, ensuring they meet esta...

Unlock potential by leading technology enablement operations, optimizing business processes, and driving digital transformation. Collaborate with leaders to design strategies that enhance efficiency a...

Shape the future of operational readiness by leading Tier 4 vendor support efforts across critical AI-driven military platforms, ensuring seamless functionality in classified and unclassified environm...

Optimize customer operations by maintaining and upgrading systems across multiple sites. Engage with partners to manage requirements, validate functionality, and provide administration and troubleshoo...

Lead the development and implementation of IT Security Standards. Collaborate with the Baltimore City Information Security Council to ensure compliance and maintain effective security measures across...

Lead a team to deliver comprehensive cybersecurity solutions, ensuring system integrity and compliance. Collaborate with clients to gather requirements and implement risk mitigation strategies while d...

Join a team that's building advanced cloud solutions to enhance national security. Collaborate in a fast-paced environment focusing on AI/ML capabilities within large-scale compute clusters and AWS in...

Lead the charge in building cutting-edge cloud solutions for national security. Join a dynamic team to support innovative cyber and AI/ML capabilities in a fast-paced, mission-driven environment, enha...

Shape cybersecurity operations by collecting threat intelligence, enhancing defenses, and producing insightful reports, while collaborating with a dynamic team to secure enterprise services for over 1...

Pioneer innovative IT solutions by leading strategic initiatives and maximizing enterprise infrastructure efficiency. Collaborate with stakeholders to enhance IT program effectiveness, ensuring alignm...

Elevate your career as a Senior Systems Engineer, driving strategic tech and business solutions in complex environments. Collaborate with diverse teams to integrate systems, enhance documentation, and...

Develop and maintain robust software solutions for mission-critical applications. Collaborate with cross-functional teams to enhance functionality, streamline processes, and ensure high-quality code d...

Unlock the potential of healthcare IT by supporting the implementation and optimization of crucial clinical and operational systems, enhancing patient care and hospital functions through innovative so...

Drive cybersecurity excellence by leading Risk Management Framework execution for ARNG systems. Collaborate with teams to maintain authorization status and compliance, protecting over 120,000 users ac...

Lead the charge in optimizing endpoint management for critical IT operations, supporting over 120,000 users nationwide. Contribute to a dynamic team ensuring robust compliance and security tailored fo...

Elevate system performance and user experience by managing core IT operations. You'll troubleshoot, improve, and secure essential platforms, ensuring seamless integration and operational excellence wh...

Unlock potential by providing Tier-2 technical support for enterprise data products within the War Data Platform. Collaborate with engineering teams to ensure service continuity and optimize data oper...

Support advanced technical operations in a critical data environment. Engage with users to resolve service issues and enhance data platform performance while ensuring compliance and operational excell...

Take ownership of maintaining the security posture of information systems. Collaborate with teams for incident handling, compliance audits, and authorization documentation, while providing day-to-day...

Lead the charge in safeguarding sensitive data within a critical cybersecurity program. Collaborate with teams to implement robust data protection controls and monitor user activity, ensuring complian...

Support our IT Operations as a SIAM ITSM Specialist, driving process improvement and governance across Change, Configuration, Event, and Incident Management for a multi-provider ecosystem in a strateg...