IT Systems Administrator Jobs in Springfield, VA

Transform your career by managing enterprise systems, enhancing security, and ensuring operational efficiency through collaboration and innovation in a fast-paced IT environment...

Engage in critical analyses of compromised data, using advanced tools to support security measures. Collaborate effectively with diverse teams to enhance decision-making and report findings, ensuring...

Drive operational excellence by supporting and maintaining enterprise networks and end-user infrastructure. Ideal candidates will balance hands-on technical duties with exceptional customer service, e...

Join a team that's enhancing business operations through expert support of the ServiceNow platform, driving integrations, and refining IT processes within a dynamic IT environment...

Unlock potential by leading development and analysis initiatives using Python for mission-critical projects. Engage directly with stakeholders to innovate and optimize operational capabilities that en...

Join a team that's shaping operational excellence through innovative Python automations and technical analysis, addressing mission-critical challenges with hands-on solutions and customer collaboratio...

Drive cybersecurity excellence by identifying vulnerabilities and enhancing security posture through rigorous assessments, system hardening techniques, and threat analysis, ensuring organizational res...

Champion IT excellence by managing and troubleshooting comprehensive system operations, ensuring integrity and performance across UNIX, Windows, and network environments while supporting diverse user...

Unlock potential by supporting complex network environments, optimizing performance, and ensuring security for critical government missions. Partner with Agile teams to deliver innovative solutions an...

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

Lead the charge in managing FedRAMP compliance and security for cloud systems. Ensure ongoing authorization, risk management, and strategic guidance for secure cloud architecture while collaborating a...

Advance technology solutions for federal programs by supporting evidence collection, managing Active Directory, and ensuring secure IT infrastructure. Interface directly with customers while maintaini...

Join a team that tackles complex IT system challenges in aerospace and national defense. Shape innovative solutions by designing, developing, and enhancing mission-critical systems with cutting-edge t...

Drive the maintenance and optimization of complex network infrastructures, ensuring seamless connectivity and security. Utilize expertise in Cisco and cloud solutions to support critical operations fo...

Transform enterprise infrastructure by managing and optimizing secure Windows and Linux environments, collaborating with Agile teams, and solving complex technical challenges to enhance system perform...

Unlock innovative solutions by leading requirements management for technology integration. Collaborate with stakeholders to define use cases, gather requirements, and ensure alignment with mission goa...

Drive secure operations in enterprise networks while implementing STIGs and COMSEC requirements. Collaborate on troubleshooting and maintain reliable network services crucial for mission success...

Take ownership of systems and network administration, ensuring optimal IT support for national security operations. Collaborate with technical teams and end-users to maintain system availability, supp...

Join a team that's vital to U.S. Navy mission readiness by ensuring secure, reliable network communications for critical training environments, enabling effective operations through high-performance n...

Contribute to systems administration by managing daily operations, ensuring compliance and optimizing performance across Linux systems, cloud services, and automation tools, while leveraging extensive...

Join a team that's safeguarding critical government systems through your expertise in cybersecurity risk assessment and compliance. Leverage your ISSM/ISSO background to drive impactful security initi...

Transform the infrastructure landscape by expertly managing and securing enterprise-level Windows and Linux systems. Collaborate with cross-functional teams to optimize services, automate tasks, and p...

Lead desktop governance initiatives, ensuring compliance and operational efficiency in a dynamic end-user computing environment, while collaborating with teams for access management and audit readines...

Drive mission success by managing Linux server environments, ensuring compliance with security standards, and delivering technical support to keep vital infrastructures operational and resilient for n...

Manage a robust Citrix infrastructure, ensuring optimal performance and security for diverse users. This role involves configuring systems, troubleshooting connections, automating tasks, and documenti...