IT Systems Administrator Jobs in Reston, VA

Lead advanced initiatives at DARPA's Microsystems Technology Office. Support program management activities, drive coordination, and enhance technical performance in cutting-edge research, ensuring com...

Transform training experiences by developing and delivering effective Microsoft Entra ID B2B training. Engage stakeholders, manage training resources, and foster a community of practice to ensure user...

Transform the ServiceNow platform by designing and developing ITSM solutions. Collaborate closely with technical teams and stakeholders to enhance user experiences and support operational efficiency i...

Lead systems integration for complex cloud and hybrid solutions, ensuring the integrity of NSG/ASG systems. Oversee planning, testing, and maintain documentation while guiding junior team members in a...

Elevate information security across the organization by developing, managing, and enforcing security policies and practices. Lead incident response, ensure compliance, and engage with stakeholders whi...

Lead the charge in guiding the development of advanced system architectures, mentoring junior staff, and ensuring alignment with strategic goals and enterprise architecture for complex applications ac...

Advance your career by leading enterprise-level systems analysis efforts to identify modernization opportunities and performance improvements. Drive strategy with expert recommendations on technology...

Deliver comprehensive network/systems administration support for the USSF, ensuring optimal system performance, user assistance, compliance with security protocols, and executive oversight of intellig...

Champion system innovation by developing and optimizing applications on Linux, integrating systems, and enhancing operational performance within a collaborative team to accomplish critical national mi...

Analyze, develop, and manage federal timekeeping solutions to ensure compliance and enhance system efficiencies in collaboration with stakeholders, focusing on accuracy and support across enterprise e...

Elevate federal program management by providing expert oversight and support for timekeeping and payroll systems. Drive compliance, enhance efficiency, and optimize customer service across a large ent...

Join our team as a User Support Program Manager to design and oversee comprehensive end-user support for automated litigation services, focusing on enhancing user experience and optimizing support pro...

Join a team that's redefining release management. Oversee the planning and execution of application and infrastructure releases while ensuring compliance, minimizing downtime, and driving process impr...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Lead delivery of ALS lab data processing services for DOJ’s complex litigation. Oversee eDiscovery team, ensuring compliance with ESI specifications while providing strategic consultation and maintain...

Drive innovative enterprise workflows by developing, configuring, and optimizing ServiceNow solutions that improve user experience and operational efficiency across various IT service management initi...

Empower operational excellence by ensuring seamless vendor support and issue resolution for enterprise analytics platforms, enhancing capabilities for Joint All-Domain Command and Control missions cri...

Empower mission success by leveraging your expertise in platform operations and IT support. As a critical team member, you'll drive operational continuity and enhance analytics capabilities in support...

Grow your career with a dynamic team of Systems Engineers driving engineering excellence across the Intelligence Community, focusing on system development, design, requirements specification, and cust...

Lead managed services operations to enhance enterprise IT and cybersecurity for the Army National Guard. Ensure compliance with SLAs, analyze service performance, and support incident management acros...

Help us drive rapid technological advancement for defense by integrating cross-functional teams, managing project execution, and ensuring compliance with security protocols. You'll lead initiatives th...

Lead the development and maintenance of IT infrastructure while managing network operations and supporting strategic goals in a collaborative environment to elevate user experience and system efficien...

Elevate your career by joining a dynamic team focusing on AI/ML development and high-performance applications, integrating innovative solutions within scalable systems. Drive impactful projects levera...

Empower the DOJ by leading complex audit investigations, ensuring compliance, and guiding junior staff while enhancing operational efficiency within a fully remote environment...

Join a mission-driven team to support and optimize Microsoft Exchange and Windows infrastructure in hybrid environments, ensuring system availability, conducting complex migrations, and resolving high...