Systems Administrator Jobs in Fairfax, VA

Drive critical intelligence operations by managing network support, ensuring system integrity, and delivering top-tier user assistance. Collaborate with multiple teams to uphold security standards and...

Shape the future of large-scale Linux systems by ensuring optimal performance, security, and reliability, while leading systems engineering efforts and configuring advanced network components in a dyn...

Optimize application performance and reliability as an Application Support Engineer. Ensure seamless operations of our cloud-hosted mortgage platform through effective troubleshooting, incident manage...

Shape the future of cybersecurity as a Zero Trust Engineer, implementing key security controls and access mechanisms. Collaborate across multiple environments to enhance mission readiness and protect...

Design and implement Zero Trust security controls to safeguard mission systems across all classification levels, ensuring alignment with Department of War policies and continuous operational reliabili...

Grow your expertise as you enhance cloud infrastructure automation, security delivery practices, and CI/CD pipelines while ensuring compliance with federal regulations in a dynamic, collaborative envi...

Oversee project management for engineering change projects, coordinating teams and ensuring timely execution in support of national defense initiatives. Manage schedules, monitor progress, and facilit...

Join a dynamic team to elevate cybersecurity standards through expert administration of HBSS/MDE systems, ensuring compliance and robust defense against threats in a classified environment...

Accelerate progress at modern cloud architectures by developing and managing Infrastructure as Code and CI/CD pipelines, ensuring top-notch deployment of middleware and backend services, while support...

Transform public safety operations by providing expert technical support, implementing efficiencies, and fostering strong customer relationships. Drive process improvements and problem-solving initiat...

Play a key role in systems engineering for groundbreaking space programs. Collaborate with diverse teams to integrate ground and space satellite architecture, ensuring compatibility and fostering inno...

Grow your expertise as a Unified Communications Engineer, managing Cisco Webex platforms to deliver reliable cloud communication solutions. Partner across teams to enhance collaboration services for i...

Optimize performance monitoring and reporting for foreign assistance programs, ensuring effective use of IT systems and data. Collaborate with teams to enhance system functionality, provide training...

Join our team to bridge operational needs with system capabilities, driving configuration, testing, and continuous improvement for Manhattan Active WMS across diverse fulfillment networks...

Optimize enterprise network infrastructure to enhance availability, security, and performance, while providing technical leadership and ensuring compliance through effective collaboration with cross-f...

Optimize healthcare systems by enhancing applications and analytic tools. Join a collaborative team dedicated to clinical quality and financial sustainability, supporting seamless operations and impro...

Lead the charge in engineering complex enterprise systems, delivering technical authority in RF-enabled solutions and GOTS architectures, while ensuring operational sustainment and interoperability ac...

Join us as a Principal Systems Engineer, leading engineering efforts for FORNSAT systems. Utilize your expertise in complex systems integration and enterprise architectures, while ensuring operational...

Take ownership of database health and performance as a Junior DBA, collaborating with cross-functional teams to enhance skills in cloud-based infrastructure and production support. Engage in continuou...

Help us lead project delivery and performance by guiding teams, overseeing budgets, and managing client relationships to ensure successful project outcomes and effective collaboration...

Accelerate your career by leading web services operations and engineering across hybrid environments. Manage critical web platform performance, security, and staff, ensuring best practices and high av...

Deliver transformative cloud-native data infrastructure to enhance analytics, AI deployment, and mission-critical data operations across classified environments, enabling warfighter effectiveness in U...

Innovate and enhance the data platform infrastructure critical for AI-driven military operations, ensuring efficient data ingestion, transformation, and delivery across secure environments while colla...

Tackle the challenge of architecting and sustaining a cloud-native data platform infrastructure for mission analytics, enabling advanced AI capabilities across multiple security environments and empow...

Support security monitoring and detection engineering efforts to enhance visibility, compliance, and response capabilities. Take ownership of SIEM operations, log onboarding, and alerting processes in...