Senior Windows Administrator Jobs in Springfield, VA

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...

Lead the charge in managing multi-cloud infrastructure, guiding a team of engineers in design, implementation, and optimization of cloud solutions across AWS, GCP, and Azure while ensuring security an...

Grow your career by enhancing cybersecurity operations through engineering and technical support of SIEM platforms. Lead initiatives for automated incident response and integrate critical systems for...

Unlock the potential of a complex network system as you administer, sustain, and enhance IT operations to ensure reliability and security in a dynamic environment, collaborating with diverse teams to...

Join a dynamic team to enhance our network infrastructure while ensuring its performance and security. Utilize your extensive experience in administration and troubleshooting to lead network projects...

Contribute to the stability and security of mission-critical GIS operations by leading the administration of Esri ArcGIS Enterprise systems. Ensure seamless integration, performance, and user support...

Deliver advanced network and systems engineering solutions, ensuring robust support for critical infrastructure in hybrid environments. Collaborate to optimize performance, troubleshoot complex issues...