Senior Windows Administrator Jobs in Chantilly, VA

Elevate operational success at a national level by leading a large IT support team, ensuring compliance with federal standards and delivering exceptional service to multiple clients while fostering a...

Transform and streamline organizational processes by managing SharePoint environments, enhancing user experiences, and leveraging Microsoft 365 integrations to foster collaboration and efficiency in a...

Contribute to the optimization of mission-critical Linux systems, ensuring high availability and security. Collaborate with cross-functional teams to support infrastructure, automate tasks, and enhanc...

Shape the architectural vision and design governance for a key defense initiative, ensuring seamless integration and execution across Agile teams in multiple secure environments. Drive innovation and...

Drive the architectural vision and governance for a critical AI initiative, ensuring system integrity and seamless integration across diverse environments in a fast-paced Agile setting, while mentorin...

Engineer secure, high-performance Linux systems in a mission-critical environment. Leverage enterprise application support, virtualization, and automation to optimize infrastructure for reliability an...

Drive systems engineering support for mission-critical projects, ensuring effective coordination, documentation, and communication among technical teams and stakeholders to facilitate program success...

Join a team that's revolutionizing AIOps integration to enhance observability across networks. Engineer advanced analytics and machine learning solutions, driving operational health and security in a...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Drive our new IT implementation strategy by managing integrations and optimizing processes for dental practices, ensuring quality and efficiency as you collaborate cross-functionally and develop suppo...

Manage and secure Linux systems in dynamic enterprise environments, ensuring high performance and uptime. Collaborate to enhance security, automate administrative tasks, and resolve complex technical...

Optimize enterprise Linux systems by managing, securing, and maintaining environments for peak performance and reliability. Ensure user access management and automate administration tasks while troubl...

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...

Join our team to engineer and support innovative solutions in a Windows environment, enhance system deployment, and improve network operations while collaborating with various teams to ensure seamless...

Champion the design and sustainment of the Atlassian ecosystem, ensuring effective workflow management, quality assurance, and integration to enhance operational excellence within the Department of Wa...

Join a team that designs and manages the Atlassian ecosystem, enhancing processes for operational excellence in warfighting data. Ensure workflows support Agile delivery, quality control, and effectiv...

Lead enterprise-level Microsoft 365 migrations and collaboration modernization. Oversee technical strategies, resolution of complex issues, and mentor junior team members while driving organizational...

Join a team that shapes the future of Agile delivery, enhancing mission-critical capabilities through SAFe methodologies while driving disciplined execution across multiple engineering teams in a high...

Unlock your potential as a systems administrator and support critical operations through effective Linux management, automation, and security compliance. Join a team that values your expertise while f...

Lead strategic initiatives in military healthcare by harnessing data analysis to improve patient outcomes and operational efficiency in defense systems...

Elevate security standards by managing automated testing strategies and compliance for the War Data Platform. Collaborate with cross-functional teams to ensure robust security practices throughout the...

Empower the War Data Platform by embedding automated security testing throughout the software lifecycle. Lead the design of compliance-driven security strategies and ensure mission-critical applicatio...

Partner with us to enhance security in the War Data Platform by integrating automated testing into DevSecOps pipelines, ensuring compliance and protecting software through innovative testing strategie...

Lead the charge in managing six isolated classified networks, ensuring security and compliance while collaborating with a dedicated engineering team to enhance reliability and performance. Drive proje...

Contribute to innovative software solutions in a dynamic remote team, while leveraging .NET technologies and full-stack capabilities to enhance our work management platform. Take ownership of initiati...