Systems Administrator Jobs in Manassas, VA

Pioneer advanced solutions through Microsoft Configuration Manager expertise. Collaborate with multi-disciplinary teams to enhance operational efficiency while supporting mission-critical tasks for US...

Drive large-scale Data Center projects from initiation to delivery, managing cross-functional teams to ensure timely, on-budget implementation of innovative solutions and resources while evaluating pr...

Optimize large-scale Data Center projects from initiation to delivery, coordinating cross-functional teams and managing timelines to ensure on-time delivery, budget adherence, and pioneering Ai implem...

Join a dynamic team to oversee and manage the construction of cutting-edge data centers, ensuring quality, budget, and timeline adherence while collaborating with diverse engineering and operations te...

Transform the AI and ML landscape by developing integral UI and API capabilities for the War Data Platform, enhancing accessibility to top-tier models for decision makers across all security environme...

Drive enterprise IT systems engineering for mission-critical environments, translating operational needs into scalable solutions. Collaborate with teams on architecture, integration, testing, and life...

Optimize the administration of polygraph examinations and assessments, ensuring thoroughness and compliance with professional standards. Collaborate with internal teams to effectively vet law enforcem...

Lead the implementation and testing of classification-marking tools for M365 applications, collaborating with developers to resolve user issues while documenting designs and improving system functiona...

Unlock potential by leading the modernization of data architectures and fostering innovative data pipelines. Your expertise will drive the transition from legacy to modern systems to support critical...

Manage and enhance network infrastructure by leading design, security, and support for enterprise-level systems, ensuring optimal performance and protection across multiple locations...

Transform security assessments by independently evaluating information systems and ensuring compliance with NIST RMF. Collaborate with various stakeholders to safeguard operations and support crucial...

Lead the modernization of enterprise data architectures by designing scalable data models and migrating systems to relational databases, while ensuring data quality and performance optimization for mi...

Help us drive innovation in IT project management by delivering secure mobile solutions for national security initiatives, collaborating with clients and teams to achieve project goals effectively in...

Bring your expertise to our Cybersecurity team, ensuring compliance with Risk Management Framework while conducting assessments and validations, and supporting cybersecurity incident response and cont...

Support enterprise endpoint management and enhance productivity by engineering Microsoft Copilot. Ensure security and performance of physical and virtual desktops while optimizing software and system...

Contribute to strategic readiness by leading analysis, developing performance measures, and executing readiness reporting to support US Cyber Command missions and ensure compliance with military readi...

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...

Join a team that's advancing air traffic management by designing and integrating complex systems for the National Airspace System. Your expertise will help enhance safety and efficiency in aviation, m...

Join a team that's dedicated to enhancing community engagement through innovative video production and digital storytelling. Shape impactful narratives that showcase services, programs, and events acr...

Drive innovative software solutions by analyzing requirements, designing, and integrating systems across diverse environments. Collaborate within a dynamic team to enhance software quality and ensure...

Champion the evolution of our network infrastructure by designing, implementing, and maintaining secure and efficient systems. Collaborate with IT teams to ensure optimal performance while supporting...

Champion effective communication in a fast-paced environment by supporting strategy execution and crafting engagement materials for diverse stakeholders within Navy or DoD transformation initiatives...

Lead the charge in shaping defense policy by providing expert analysis and support for critical Special Operations Special Access Programs (SAPs) influencing national security decisions and congressio...

Manage client relationships and deliver ISO audit services, ensuring compliance with global standards. Mentor assessment teams and oversee internal processes to enhance client satisfaction and operati...

Lead the implementation and administration of ServiceNow solutions, driving positive impact in secure environments. Collaborate with cross-functional teams to enhance workflows and deliver innovative...