Senior Windows Administrator Jobs in Reston, VA

Manage and optimize enterprise Solaris and Linux systems, ensuring high availability and security. Collaborate with teams to enhance infrastructure and maintain compliance while executing patching and...

Lead the charge in developing and maintaining CI/CD pipelines while integrating advanced security tools. Collaborate across teams to enhance cloud infrastructure and ensure compliance with industry st...

Lead the charge in transforming a mission-focused product suite for broader DoD deployment. Drive software development, enhance key management services, and collaborate across teams to ensure robust...

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...

Drive innovation by architecting and building robust test infrastructure that enhances R&D efficiency, enabling seamless integration and verification of complex hardware and software systems across di...

Build innovative solutions by administering and enhancing ServiceNow to support mission-critical operations, ensuring effective customization and user experience while maintaining compliance with secu...

Drive the future of knowledge management by overseeing technical documentation, ensuring compliance, and enhancing information accessibility for stakeholders. Leverage AI tools to streamline processes...

Manage IT systems operations, providing Tier I and II support while optimizing performance and resource utilization. Collaborate with teams to ensure effective problem resolution and system integrity...

Advance critical technology protection efforts at the DoD by leading enterprise-wide strategies for exportability and program security. Engage with senior leaders to develop policies that safeguard vi...

Oversee project financial performance and analytics, ensuring effective management across complex contracts. Collaborate with teams to enhance processes and deliver actionable insights, driving operat...

Join a dynamic team to design, implement, and maintain enterprise infrastructure solutions across mission-critical environments, ensuring operational excellence and collaboration with cybersecurity te...

Lead critical systems engineering initiatives to enhance national security. Collaborate with a dynamic team to design, implement, and maintain advanced IT solutions for the Department of Defense, ensu...

Analyze and enhance our hybrid infrastructure and enterprise platform services. Drive automation, security, and operational support for Azure, AWS, and Google BigQuery while collaborating with develop...

Transform your career by leading configuration management efforts to ensure accurate, trusted data in the CMDB. Collaborate with cross-functional teams to enhance IT services through robust governance...

Empower your career by leading IT security initiatives, assessing risks, and driving remediation efforts across the enterprise. Collaborate with cross-functional teams to enhance security posture and...

Unlock potential by managing and optimizing Windows server environments, ensuring high availability and security across on-premises and cloud infrastructures while delivering exceptional support and m...

Lead the charge in defining enterprise architecture strategies that drive modernization and transformation across technology domains, engaging stakeholders and mentoring teams to achieve excellence in...

Empower our team by architecting advanced DevOps strategies and frameworks. This expert role demands leadership in designing scalable infrastructure and aligning solutions with business goals while en...

Unlock potential by developing and managing Azure DevOps tools and platforms, automating cloud infrastructure, and ensuring secure CI/CD pipelines in a dynamic environment...

Join a team that's shaping the future of defense technology through innovative software engineering! Contribute to critical R&D projects, enhancing systems for speed and efficiency while collaborating...

Join a dynamic team as you architect secure CI/CD pipelines, manage Kubernetes clusters, and implement security automation in AWS. Collaborate across teams to enhance operational efficiency while embe...

Drive the operation and maintenance of Linux systems, ensuring optimal performance across virtual machines, storage, and network infrastructure in secure environments while adhering to strict security...

Join a dynamic team to support lifecycle management for Military Sealift Command ships, focusing on long-term maintenance and operational planning while ensuring compliance with engineering standards...

Unlock potential by managing IT systems and providing Tier 1 and Tier 2 support. Oversee daily operations, troubleshoot issues, and ensure compliance with security protocols while optimizing system pe...

Unlock potential by designing and managing Azure cloud infrastructure, automating deployments, and enhancing security. Collaborate with teams to modernize systems and ensure compliance while optimizin...