Senior Windows Administrator Jobs in Arlington, VA

Join us to drive the success of our DoD IT service delivery model, ensuring high-quality, secure, and cost-effective services through effective management of the ServiceNow platform and cross-function...

Empower our team by analyzing user needs and optimizing system solutions. Lead technology initiatives, translate requirements into specifications, and support data-driven decisions in a dynamic health...

Join a team that's innovating cloud solutions by designing, implementing, and managing multi-cloud infrastructures. Collaborate in a high-energy environment, tackling complex challenges while supporti...

Transform enterprise collaboration by managing Microsoft 365 services for over 13,000 users, ensuring compliance with DoD guidelines, and delivering high-level technical support and governance for cri...

Engineer innovative Microsoft 365 solutions, optimizing collaboration and productivity. Lead SharePoint Online implementations, manage client projects, and drive automation with Power Platform to enha...

Bring your expertise to maintain and optimize data center operations, ensuring high availability and performance. Collaborate with cross-functional teams to support hardware and infrastructure while a...

Unlock your potential by leading data initiatives and shaping insights through collaboration with stakeholders. Drive innovative BI solutions, ensuring clarity and reliability in analysis, while guidi...

Drive the deployment and integration of ServiceNow tools, leading a high-performing team while ensuring compliance with IT security standards and fostering Agile practices for continuous improvement a...

Lead and manage the Cloud & Data Center team, ensuring successful project execution and operational excellence while mentoring engineers and driving technical standards across cloud and virtualization...

Develop engaging web-based training content and tools, ensuring accessibility and compliance. Collaborate on UI enhancements and create metrics dashboards to track user adoption for a federal data int...

Join a team that's engineering and securing a classified Windows-based environment. You'll ensure system stability, compliance, and performance while collaborating with cross-functional teams to suppo...

Shape competitive strategies by analyzing market trends and competitors. Drive insights for data and AI security, supporting diverse stakeholders globally. Own competitive messaging and tools to enhan...

Join a high-trust team to drive cloud platform innovation using AWS and Kubernetes. Own infrastructure as code with Terraform, enhance security compliance, and mentor engineers while tackling complex...

Engineer robust, large-scale distributed web applications and cloud-native systems. Collaborate with cross-functional teams to rapidly prototype and deploy critical capabilities, leveraging modern arc...

Unlock potential by designing and developing AI-enabled software for CNE and vulnerability research. Collaborate with experts to deliver reliable solutions, mentor engineers, and enhance research work...

Unlock potential by joining a dynamic team focused on transforming infrastructure data into actionable insights, enhancing operational efficiency through innovative streaming analytics and robust ETL...

Champion the design and delivery of AI-enabled software for vulnerability research, integrating complex features and subsystems while collaborating with cross-functional teams to enhance research work...

Join a team that's shaping the future of mission-critical applications by building and maintaining robust systems integration solutions. Leverage your expertise to enhance performance and ensure compl...

Unlock potential by leading the design and development of scalable generative AI services, ensuring architectural integrity and mentoring teams. Collaborate with cross-functional stakeholders to drive...

Join a team that's shaping the future of information security by architecting robust solutions and leading development efforts. Leverage your expertise to enhance systems and ensure compliance in a dy...

Join a team that designs and deploys lab environments for Cloud Security Posture Management using advanced OpenStack expertise. Contribute to testing and validating API-based security tools in multi-t...

Lead innovative development efforts by designing, coding, and testing complex product features. Collaborate with teams to enhance product quality and efficiency while mentoring others in Agile practic...

Elevate the future of U.S. Coast Guard acquisitions by managing configuration processes for the Waterways Commerce Cutter. Collaborate with teams to ensure compliance and accuracy in documentation and...

Transform endpoint management by designing and deploying solutions across a vast device estate. Collaborate with cross-functional teams to ensure security, compliance, and reliability while leveraging...

Empower audit teams to excel with a hands-on role that drives software adoption, enhances workflow efficiency, and delivers measurable outcomes. Collaborate across functions to modernize audit practic...