Senior Windows Administrator Jobs in Arlington, VA

Optimize and support critical federal identity management systems with cutting-edge tools. Drive system reliability and compliance while ensuring the protection of sensitive information in a secure en...

Transform the software landscape by designing and maintaining robust solutions that tackle complex challenges. Collaborate with a dynamic team in a hybrid environment, enhancing operational efficienci...

Empower operational excellence by ensuring seamless vendor support and issue resolution for enterprise analytics platforms, enhancing capabilities for Joint All-Domain Command and Control missions cri...

Empower mission success by leveraging your expertise in platform operations and IT support. As a critical team member, you'll drive operational continuity and enhance analytics capabilities in support...

Reimagine risk management processes by enhancing DoD cybersecurity initiatives. Analyze, document, and streamline enterprise operations while collaborating with government stakeholders. Drive efficien...

Unlock a vital role in providing systems engineering integration for national intelligence, ensuring mission capability and end-to-end requirement closure while collaborating with stakeholders and enh...

Support security monitoring and detection engineering efforts to enhance visibility, compliance, and response capabilities. Take ownership of SIEM operations, log onboarding, and alerting processes in...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Drive cybersecurity efforts within a portfolio setting, ensuring system security and compliance with federal guidelines while supporting VA Health Portfolio projects to improve care for Veterans and h...

Deliver value by analyzing and documenting business needs while collaborating across teams to optimize processes and enhance system performance in a fast-paced financial services environment...

Unlock potential by driving advanced AI capabilities for the War Data Platform, enhancing operational support for U.S. defense initiatives through cutting-edge machine learning and natural language pr...

Build impactful enterprise applications by developing and maintaining crucial software for the Army National Guard. Ensure security and reliability in a collaborative Agile/DevSecOps team, supporting...

Lead innovative open-source intelligence efforts to identify and mitigate emerging fraud trends, while collaborating across teams to enhance risk assessments and reporting, ensuring robustness in inve...

Join a team that's driving innovation through RPA solutions. You'll design, implement, and optimize automation workflows to enhance operational efficiency in a federal environment, collaborating with...

Empower innovative construction solutions by leading advanced BIM/VDC workflows. Collaborate with teams, mentor junior staff, and drive project success through effective model coordination and clash d...

Transform project financial management by leveraging your expertise in forecasting and analysis. Ensure accurate budgeting and variance reporting while collaborating with teams to support informed dec...

Manage and enhance information systems security programs, ensuring compliance with policies and standards while overseeing daily security operations and risk assessments to protect classified informat...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Join our team to support mission-critical PostgreSQL database operations, optimize performance, and ensure data integrity across enterprise environments. Your expertise in ETL and Oracle administratio...

The Cloud DevOps and System Administrator role involves enhancing cloud engineering practices by automating processes in AWS using Infrastructure as Code services. The position focuses on building and...

Oversee the operational management of VMware virtualization environments, enhancing service delivery through optimal configurations, high-availability solutions, and robust disaster recovery strategie...

Optimize enterprise asset management for cloud, hardware, and software in diverse environments. Lead lifecycle oversight, configuration accuracy, and compliance to support operational readiness for U...

Drive enterprise-level governance of IT assets, ensuring operational readiness and compliance across cloud, hardware, and software environments in multi-classification settings, while supporting missi...