Senior Windows Administrator Jobs in Reston, VA

Innovate and drive impactful solutions as a Senior Power Platform Developer, designing and deploying enterprise applications while collaborating with cross-functional teams to enhance business process...

Champion cybersecurity initiatives by enhancing security posture, managing vulnerabilities, and supporting incident response. Collaborate with IT and engineering teams to implement effective security...

Accelerate your career by supporting critical mainframe applications, collaborating with cross-functional teams to enhance system performance and resolve complex issues, while driving continuous impro...

Join us to support and enhance IT systems through troubleshooting, maintenance, and management of infrastructure. Collaborate on problem resolution and optimize operations for client/server and networ...

Drive innovative ICT solutions by leveraging your expertise in infrastructure design and consulting. Collaborate with a team to tackle complex projects, ensuring alignment with client goals while prov...

Optimize enterprise endpoint management by administering SCCM/MECM and supporting the transition to Microsoft Intune. Collaborate with cross-functional teams to ensure compliance, security, and operat...

Elevate your career by designing and implementing a high-performance testing network, enhancing both manual and automated testing capabilities through innovative solutions and collaboration with cross...

Drive talent acquisition by managing full-cycle recruiting for technical roles, developing sourcing strategies, and partnering with hiring managers to ensure a positive candidate experience and meet b...

Champion innovative solutions as a Senior Software Architect, guiding complex initiatives and leveraging AI tools to enhance software development. Collaborate across teams to drive quality and influen...

Lead strategic sales initiatives by uncovering new opportunities, managing relationships with C-level executives, and executing a comprehensive sales process to achieve quarterly and annual quotas in...

Join a team that's shaping the future of software development by leading innovative projects, modernizing legacy systems, and leveraging cloud technologies to enhance operational efficiency and client...

Join our team to lead software development projects, modernize legacy systems, and enhance cloud solutions. Utilize your expertise in full-stack development and DevOps to drive innovation and deliver...

Transform your career as a DevOps Engineer, driving cloud infrastructure and automation. Collaborate with dynamic teams to enhance service reliability and scalability while leveraging cutting-edge tec...

Lead the charge in Tier 2 service desk operations, overseeing end-user support and hardware asset management in a dynamic IT environment. Ensure efficient incident resolution and maintain high service...

Join a team that's enhancing tax technology and reporting processes globally. This role focuses on automation, data management, and compliance, driving efficiency and accuracy in tax operations across...

Join a team that's pioneering the integration of advanced AI and machine learning technologies into satellite ground systems, enhancing operational capabilities and driving innovation in GEOINT soluti...

Elevate tax technology and reporting processes by enhancing automation, data management, and compliance initiatives. Collaborate across teams to drive efficiency and accuracy in global tax functions...

Shape the future of tax technology and reporting by enhancing processes, automating workflows, and collaborating across teams to improve data accuracy and compliance in a dynamic, multinational enviro...

Lead the advancement of a continuous monitoring program, integrating security data into automated dashboards and reports, while enhancing enterprise risk posture and ensuring compliance with industry...

Pioneer innovative solutions in enterprise macOS environments, focusing on security, automation, and user experience. Join a dedicated team to enhance endpoint management and support cutting-edge Appl...

Champion acquisition strategies and support for federal programs, providing expert guidance on contracting processes, documentation, and performance monitoring to enhance program lifecycle efficiency...

Join a team that's passionate about developing efficient .NET applications. Collaborate in an Agile environment to architect, design, and support web solutions for internal and public-facing platforms...

Optimize security engineering services to enhance software assurance through the design and deployment of a DevSecOps environment, ensuring compliance and security posture management against cyber thr...

Unlock your potential by coordinating and resolving technical support incidents, enhancing self-service capabilities, and collaborating with diverse teams to improve service quality and user satisfact...

Lead the charge in enterprise Linux engineering, overseeing design, reliability, and support for Linux systems. Collaborate across teams to ensure optimal performance and security while mentoring juni...