IT Systems Administrator Jobs in Fort Belvoir, VA

Drive innovation by building, integrating, and securing vital IT systems while ensuring compliance. Join a dynamic team to enhance processes through automation and contribute to impactful projects bot...

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...

Deliver secure, seamless systems management across varied environments, automating tasks and enforcing compliance. Engage actively with cloud platforms, virtualization, and system integration, driving...

Lead a dynamic team to manage and secure hybrid systems while automating processes. Drive efficiency across Linux, Windows, and AWS platforms, ensuring compliance and innovative solutions in a collabo...

Lead the charge in securing Oracle Fusion Cloud applications, ensuring compliance and data protection through managed security implementations, user access protocols, and regular audits aligned with b...

Tackle the complexities of RHEL administration, optimizing and securing critical systems. Deliver effective solutions for our federal client's infrastructure, ensuring high performance, stability, and...

Champion the maintenance and optimization of RHEL infrastructures while ensuring system security, performance, and reliability for critical operations. Collaborate across teams and lead initiatives th...

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...

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 innovative data recovery initiatives as part of a dynamic IT team, ensuring system integrity and business continuity for essential operations. Your expertise will enhance agency frameworks, makin...

Join our team as a Restore System Administrator to oversee data backup and recovery operations, manage disaster recovery plans, and ensure IT service continuity while collaborating in a fast-paced env...

Elevate IT infrastructure integrity by managing complex systems, networks, and storage. Apply your expertise to ensure operational excellence and tackle advanced integration challenges across various...

Optimize cloud operations by supporting the implementation and maintenance of secure, scalable AWS infrastructure for enterprise data, analytics, and AI/ML workloads, working collaboratively with engi...

Manage the implementation and support of critical systems for Anti-Terrorism programs. Collaborate with cross-functional teams, providing maintenance, security, and user support across various Navy in...

Champion system performance and security by maintaining, updating, and troubleshooting critical C4I systems. Ensure effective IT solutions and user support across multiple Navy installations, contribu...

Transform your career by leading complex system implementations, troubleshooting, and administration. Elevate operational efficiency through hardware/software management, technical support, and perfor...

Take ownership of IT system operations by providing support, troubleshooting, and enhancing infrastructure processes. Manage Linux and Windows systems while ensuring optimal performance and reliabilit...

Lead the charge in securing vital information systems by developing and implementing policies in compliance with government regulations. Collaborate with stakeholders, manage security tools, and stay...

Drive efficiency and security in VDI environments by providing senior-level system administration expertise, leading onboarding, ticket escalations, and strategic enhancements to support evolving tech...

Lead the charge in managing server environments and cloud services while ensuring optimal performance and security. Collaborate with a skilled team in a fully remote setting, supporting critical infra...

Shape the future of IT support by delivering exceptional desktop solutions. As part of a Tier 2 team, you’ll enhance user experience through effective hardware management and troubleshooting, ensuring...

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...

Lead the charge in assessing and enhancing enterprise access controls and governance processes, ensuring compliance with federal and DoD standards through thorough audits, reviews, and analyses while...

Advance your career by supporting critical infrastructure initiatives and enhancing cybersecurity operations through strategic systems engineering, cloud integration, and compliance expertise in a hyb...

Accelerate progress at the forefront of Linux/UNIX system administration, ensuring high availability and robust security for Army command-and-control mission systems while providing technical leadersh...