Senior Windows Administrator Jobs in Reston, VA

Join a team that's pioneering systems administration by enhancing and troubleshooting Windows environments, Azure services, and desktop applications, while fostering innovation through automation and...

Transform the Active Directory ecosystem by configuring policies, leading projects, and collaborating with engineering teams to implement directory services, ensuring seamless access and functionality...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Shape the future of marketing by driving strategic alliances and co-marketing initiatives. Leverage your expertise in product marketing and demand generation to develop impactful campaigns that boost...

Lead database administration efforts to ensure operational reliability, security, and performance for critical systems. Collaborate with teams to maintain data integrity and support the mission of a n...

Optimize system performance through collaborative Linux administration and PeopleSoft deployment, ensuring compliance with security standards while supporting high-impact projects in a fast-paced envi...

Elevate your career by collaborating within a dynamic team as you support a high-impact program while managing Linux systems, configuring applications, and troubleshooting in a fast-paced environment...

Elevate your career by managing IT projects that enhance military healthcare programs, bridging business and technical teams, and utilizing advanced analytics tools to streamline decision-making acros...

Join a dynamic team to manage IT systems' infrastructure and support operations. Tackle troubleshooting, maintenance, and user assistance while ensuring optimal performance and effective communication...

Join our team to optimize and maintain IT systems, providing hands-on support and troubleshooting for infrastructure, client/server networks and user operations, ensuring reliability and performance a...

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Transform the future of secure access management by leading the deployment of cutting-edge Delinea Tools across Linux environments, bridging operational needs with technological solutions while ensuri...

Lead systems engineering initiatives across all phases, ensuring robust documentation and stakeholder engagement while fostering teamwork to meet strategic mission objectives effectively...

Support and enhance systems engineering processes throughout life cycles, ensuring thorough documentation and strong collaboration with stakeholders. Build effective customer relationships to drive pr...

Join a team that's enhancing mission-critical systems through architecture, integration, and support of complex hardware and software environments, ensuring operational excellence and compliance for a...

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Deliver enterprise-level storage administration expertise, optimizing infrastructure for maximum performance and availability. Engage in lifecycle management of storage solutions and ensure robust bac...

Accelerate your career by designing and troubleshooting advanced network infrastructures. Collaborate with teams to innovate solutions, enhance customer service, and lead impactful projects while focu...

Innovate within a mission-critical team to design, implement, and support robust network infrastructure and enterprise systems, ensuring secure and scalable solutions while leading technical projects...

Provide comprehensive technical support for systems and network troubleshooting while mentoring junior staff and ensuring efficient operation of cloud infrastructure. Engage with users to resolve issu...

Develop your expertise in technical support as you troubleshoot network, desktop, and systems issues. Engage with users worldwide, ensuring cloud infrastructure reliability, while mentoring less-exper...

Accelerate progress at a pivotal role, designing and maintaining scalable, secure cloud infrastructures to support high-volume data processing. Collaborate with teams to optimize performance and ensur...

Join a dynamic team as a cloud engineer, driving enterprise infrastructure operations with Linux and AWS. Collaborate across teams to enhance services and ensure security in a fast-paced, innovative e...

Engineer and optimize hybrid cloud and client/server systems, ensuring their reliability, performance, and security. Collaborate with teams to resolve issues and enhance user support for seamless busi...