IT Systems Administrator Jobs in Fairfax, VA

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...

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...

Drive cyber defense initiatives by analyzing network telemetry to detect threats, ensuring comprehensive support for the Army National Guard's cybersecurity operations across extensive environments an...

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...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Manage extensive endpoint security engineering to enhance device compliance, mitigate risks, and optimize lifecycle operations within a complex IT environment, focusing on secure workstation configura...

Advance financial operations by overseeing accounting, reporting, and compliance processes while leading a team focused on continuous improvement and accurate financial reporting. Drive insights for s...

Transform data analysis through high-performance computing solutions. Collaborate with a diverse team to develop sophisticated software for statistical analysis, enhance data visualization, and suppor...

Explore innovative approaches in high-performance computing to enhance data analysis, automate processes, and develop custom software for complex research at the NIH, contributing to advancements in b...

Manage essential infrastructure support and improve operational efficiency in multiple locations, working with complex systems and ensuring compliance while training users on federal procurement techn...

Champion privacy compliance by assisting in the development and maintenance of federal privacy documentation and compliance artifacts, ensuring adherence to policies and effective stakeholder collabor...

Join us in shaping the future of INFOSEC engineering by assessing and validating information systems, ensuring compliance, and integrating cutting-edge tools to align technology strategies with busine...

Oversee the material management process by coordinating deliveries, organizing site setup, and ensuring compliance with safety standards to enable efficient project execution in a fast-paced construct...

Lead the development of an information security program to protect mission-critical systems. Collaborate with teams to identify vulnerabilities and ensure compliance with NIST standards, implementing...

Join a team that's dedicated to enhancing IT infrastructure. Leverage your server engineering expertise to provide comprehensive installation, configuration, and support for critical systems in a dyna...

Champion reliable email services in a dynamic role supporting hybrid Exchange environments. Manage migrations, security, and compliance, ensuring seamless communication and user support across the org...

Bring your expertise to our team as a Full-Stack Developer, where you'll enhance and integrate software solutions in a collaborative agile environment, contributing to projects that challenge your ski...

Accelerate your career as a Full-Stack Developer, contributing to innovative software solutions in a collaborative agile environment, enhancing system capabilities, and providing robust support for de...

Develop concise, audit-ready technical documentation for high-stakes military systems. Collaborate across teams to ensure operational integrity and compliance, enhancing clarity and knowledge transfer...

Unlock potential by creating critical technical documentation for system operations, ensuring mission continuity and compliance in the War Data Platform project. Collaborate with diverse teams to supp...