IT Systems Administrator Jobs in Reston, VA

Advance the IT infrastructure by managing systems, ensuring integrity, and supporting internal and customer applications. Collaborate with teams to enhance efficiency while maintaining security, and i...

Optimize system performance and configuration management by analyzing design changes, coordinating mod records, and ensuring compliance with customer requirements while driving efficient system soluti...

Champion enterprise IT transformation by managing complex project portfolios. Drive modernization through innovative SaaS and AI solutions, ensuring alignment with strategic goals while delivering pro...

Accelerate the future of national space architecture by providing expert Systems Engineering support. Engage with government and tactical teams to design, validate, and deliver innovative ground capab...

Elevate your career by leading a dynamic team of help desk agents, ensuring high-quality service delivery, operational excellence, and continuous improvement in a fast-paced IT support environment...

Deliver cutting-edge solutions as a Senior Network Engineer, enhancing complex network infrastructures for a federal client. Drive network optimization through troubleshooting, design, and collaborati...

Elevate database solutions by designing, implementing, and optimizing Azure environments. Collaborate across teams to enhance performance and security, ensuring reliable support for mission-critical s...

Advance national security by managing and automating Linux environments, utilizing innovative solutions to tackle cyber challenges. Join a high-stakes team focused on cyber investigations and systems...

Lead the charge in managing large-scale nuclear projects, ensuring alignment across teams and stakeholders. Drive project execution from planning through closeout while maintaining budget and quality...

Join a team dedicated to integrating systems and ensuring data accuracy across FAA facilities. This role involves troubleshooting technical issues and deploying configurations to support air travel sa...

Manage the end-to-end integration of complex systems within air traffic operations, ensuring reliable data flows and accurate configurations. Collaborate across teams to deliver essential support for...

Contribute to leading multi-disciplinary engineering teams to enhance systems across geospatial intelligence frameworks, ensuring that requirements engineering, integration, and analysis meet critical...

Lead advanced engineering support throughout the system lifecycle, focusing on integrating and sustaining space-based capabilities within classified environments. Drive solutions for Geospatial Intell...

Join a dynamic team as you execute IT life cycling projects, ensuring efficient deployment and maintenance of critical infrastructure for the Defense Intelligence Agency while collaborating with stake...

Build innovative building automation systems in a fast-paced, remote environment. Lead design projects while mentoring junior engineers, collaborating with diverse teams to ensure high-quality deliver...

Shape the future of building automation and electrical monitoring systems by providing technical support in design, integration, and collaboration with diverse engineering teams in a remote work setti...

Drive strategic program management for key managed services clients, ensuring effective service delivery, governance, and risk management. Build trusted relationships with stakeholders and lead cross...

Manage program performance by interfacing with Government stakeholders, overseeing task execution, ensuring compliance, and coordinating multi-functional teams to deliver high-quality IT services alig...

Elevate your career by leading the design and implementation of robust Oracle databases. Oversee mission-critical data persistence and ensure optimal performance while collaborating with cross-functio...

Unlock potential by designing and supporting robust AWS infrastructures for enterprise ERP applications, specifically targeting Deltek Vantagepoint environments, ensuring high availability and optimiz...

Lead maintenance efforts by troubleshooting, repairing, and overseeing building systems to ensure efficiency and safety. Support and train technicians, manage budgets, and provide hands-on guidance in...

Join a team that's dedicated to maintaining and optimizing building systems. Lead technicians in troubleshooting and repairs while ensuring compliance and safety standards. Support efficient operation...

Help us deliver robust database solutions for a mission-critical financial systems modernization program, ensuring compliance, performance, and security across multiple platforms while facilitating co...

Unlock potential by contributing to cloud native application integration, development, and maintenance while collaborating with cross-functional teams to enhance cybersecurity and software solutions...

Lead the charge in IT Asset Management, collaborating with diverse teams to support the US Navy. Utilize your expertise to streamline processes and enhance communication within the Submarine COLUMBIA...