Senior Windows Administrator Jobs in Fort Belvoir, VA

Explore the role of a System Administrator, overseeing the War Data Platform with a focus on security, user management, system monitoring, and automation tasks. Ensure operational excellence through r...

Strategize and support complex governance and policy analysis, transforming stakeholder engagements and operational challenges into actionable plans for senior leaders in a high-stakes environment...

Drive strategic planning and data governance to enhance mission-critical support operations, ensuring alignment with program goals through comprehensive analysis and stakeholder engagement...

Engage with us to ensure the optimal performance of geospatial systems by providing critical technical support and administration, enhancing operational uptime, and driving the innovation necessary fo...

Join a dynamic team as you design and implement DevOps processes, focusing on CI/CD pipelines, cloud infrastructure management, and automation solutions that enhance system reliability and efficiency...

Unlock potential by leading the support and integration of a COTS access system. Collaborate with cross-functional teams to ensure operational readiness while maintaining exceptional communication and...

Elevate enterprise cybersecurity by supporting endpoint protection initiatives across a complex federal IT environment. Collaborate with senior personnel to administer and monitor security controls, e...

Reimagine enterprise cybersecurity operations by supporting endpoint protection and compliance. Contribute to safeguarding federal assets through monitoring, administration, and collaboration within a...

Advance your career by providing essential support for IT systems. Utilize your expertise to troubleshoot, maintain, and optimize our client/server/storage/network devices while ensuring efficient com...

Shape the future of client success by managing complex programs and projects. Collaborate with stakeholders to deliver innovative solutions and develop lasting relationships while leading cross-functi...

Empower mission success by leading systems engineering initiatives across the full lifecycle. Collaborate with Agile teams to translate requirements into solutions, ensuring the performance and reliab...

Innovate with us in a key role managing Linux systems. Leverage your TS/SCI clearance and 5 years of experience to enhance application and data flow administration. Join a collaborative team dedicated...

Unlock your potential as a key member of our intel team, leveraging your strong Linux expertise and leadership in system administration, while contributing to impactful projects and advancing national...

Shape the future of cloud and on-prem infrastructure by ensuring seamless operations, robust monitoring, and strategic upgrades while addressing security and performance challenges in a fast-paced env...

Discover the opportunity to enhance enterprise-scale Oracle database applications through hands-on development and optimization. Collaborate with cross-functional teams to resolve production issues an...

Join a team that's dedicated to optimizing enterprise-scale Oracle database solutions, focusing on hands-on SQL and PL/SQL development, production issue resolution, and performance tuning, while colla...

Join a team that's dedicated to optimizing IT systems in a mission-critical environment, ensuring the reliability and security of operations across Windows, Linux, and UNIX. You'll manage infrastructu...

Lead the charge in analyzing complex business needs and translating them into clear, actionable requirements. Collaborate with stakeholders to streamline processes and deliver technology-driven soluti...

Champion systems engineering excellence by collaborating across all phases of the lifecycle. Engage customers and stakeholders to refine requirements, ensuring a thorough documentation process. Your e...

Reimagine systems engineering by leading diverse projects, enhancing stakeholder collaboration, and cultivating relationships to ensure mission success throughout the systems life cycle...

Create a secure Linux environment by automating tasks and managing AAP infrastructure, while providing Tier 3 support and ensuring compliance with DoD standards. Drive integration and migration effort...

Join a team that's focused on optimizing IT systems in a complex environment. As a Mid-Level or Senior System Administrator, you'll support critical operations, manage security, and ensure efficient i...

Unlock your potential by providing robust system administration support for complex networks. Thrive in a dynamic environment ensuring optimal performance, security, and reliability of mission-critica...

Join a team that's managing intricate utility-scale fiber infrastructure projects. This role requires leading cross-functional teams and driving project execution through both agile and waterfall meth...

Transform your career with a dynamic systems engineering role that requires extensive experience in leading projects, stakeholder engagement, and technical expertise to deliver innovative solutions an...