Senior Windows Administrator Jobs in Herndon, VA

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...

Join our team to manage essential IT infrastructure, providing administration and support for Windows and Linux systems while ensuring security, performance, and availability of enterprise services li...

Drive the optimization and configuration of Cloud-based Atlassian tools, including Jira and Confluence, while enhancing automation with AI chatbot integrations to improve business processes and applic...

Champion innovative solutions as a Systems Administrator, enhancing mission success. Engage with cutting-edge technologies to drive improvements in security and cloud infrastructure, while collaborati...

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...

Elevate enterprise mobility by designing and optimizing mobile device management solutions. Lead the way in implementing security and compliance across a diverse endpoint ecosystem, while advancing au...

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...

Manage and secure Windows server environments by providing Tier II/III support, performing system administration, and ensuring compliance through monitoring and patching protocols...

Join a team that's dedicated to maintaining and enhancing network performance, security, and reliability. Collaborate in a dynamic environment, troubleshooting and optimizing network infrastructure to...

Unlock reliability and performance in database systems by overseeing administration, capacity planning, and implementing new technologies while ensuring optimal support for business objectives through...

Transform healthcare analytics by driving the design and development of Power BI solutions, optimizing performance and governance while collaborating closely with stakeholders to elevate operational i...

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

Join a team that fosters innovation by managing and optimizing databases across diverse environments. Collaborate with skilled professionals to enhance database performance while embracing automation...

Advance the High Performance Computing infrastructure by managing systems, performing administration, and troubleshooting to ensure optimal performance while enhancing security and compliance in diver...

Optimize your career by managing and supporting high-performance computing systems. Utilize your expertise in Linux, scripting, and network management to enhance system efficiency and ensure robust in...

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...

Advance robust network capabilities by providing expert support in LAN/WAN, enterprise wireless systems, and network security. Collaborate on modernization projects to enhance IT infrastructure and en...

Join our team to lead multi-team Agile architecture for GEOINT systems, guiding strategic decisions and ensuring alignment with Government standards while mentoring technical leads and shaping innovat...

Empower your project management career by delivering innovative AI solutions. Lead cross-functional teams and manage key projects to drive customer success while enhancing your skills in a collaborati...

Build and maintain robust enterprise IT systems, ensuring optimal performance, security, and reliability across Windows and Linux platforms while supporting DHS operational needs and compliance standa...