Senior Windows Administrator Jobs in Arlington, VA

Join us to advance your career as a Systems Administrator SME, where you'll lead critical IT operations, manage complex systems, and ensure high availability for mission-critical services in a dynamic...

Unlock potential by leading IT operations as a Senior VMware/SAN Administrator. Drive mission-critical projects, enhance system performance, and ensure security compliance while collaborating with a d...

Drive day-to-day operations of Azure and Microsoft 365 services, ensuring optimal performance, incident management, and compliance with service levels while supporting service transitions and maintena...

Lead the design and management of secure hybrid IT infrastructures, integrating cloud and on-premises systems while ensuring compliance with federal security standards. Collaborate with cybersecurity...

Innovate your career by leading SaaS modernization projects, enhancing delivery efficiency through AI and automation. Drive customer success by transforming legacy systems into scalable, sustainable s...

Transform data management by designing and maintaining complex databases, ensuring system integration and security while optimizing performance and reliability for diverse applications...

Engineer and maintain complex databases, ensuring data integrity and security. Collaborate on system integration, optimize performance, and implement backup strategies while leveraging extensive datab...

Unlock potential by managing and supporting technology infrastructure systems, ensuring optimal performance and reliability while collaborating with a dynamic technical team to drive innovation and en...

Inspire innovation by collaborating with a dynamic team to enhance user experience through robust IT infrastructure management and support, driving operational excellence in a fast-paced environment...

Manage and optimize the ManageEngine ITSM environment, driving automation and enhancing service delivery. Collaborate across teams to improve ITIL processes and ensure platform stability, security, an...

Drive the design and enhancement of hybrid infrastructure platforms, focusing on automation and operational excellence. Collaborate across teams to deliver scalable, secure, and self-service infrastru...

Transform client relationships by driving revenue growth through strategic account management and innovative learning solutions. Leverage a consultative approach to uncover needs and deliver measurabl...

Transform IT operations by optimizing system performance and supporting ServiceNow environments. Collaborate with teams to enhance user experience and ensure stability across platforms while managing...

Unlock potential by designing automation-first solutions that enhance platform reliability and streamline delivery in a hybrid environment, focusing on investment banking and brokerage operations...

Accelerate progress at the forefront of federal access by leveraging your DevOps expertise to manage cloud infrastructure, automate deployments, and ensure security compliance while collaborating with...

Shape the future of federal access by overseeing infrastructure management, cloud services, and deployment processes. Collaborate with teams to enhance security and efficiency while ensuring high avai...

Join a dynamic team as a System Administrator, where you'll manage and enhance operating systems, troubleshoot issues, and ensure optimal network performance in a supportive environment focused on inn...

Champion the management of mainframe outsourcing, ensuring optimal performance and vendor accountability while providing technical leadership and support for mainframe technologies across the organiza...

Lead the charge in advanced desktop support operations, overseeing technical projects and guiding teams to enhance enterprise technology initiatives while ensuring optimal performance and security of...

Lead the development of innovative full-stack applications, integrating backend services and user interfaces to support critical national security missions. Collaborate with cross-functional teams to...

Advance cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, optimize costs, and enhance operational efficiency while supporting...

Transform talent acquisition by leading Workday Recruiting initiatives, optimizing processes, and enhancing user experiences. Collaborate with stakeholders to deliver scalable HR solutions that drive...

Lead the charge in enhancing cybersecurity by overseeing vulnerability management operations, ensuring compliance with federal standards, and guiding cross-functional teams to strengthen security post...

Transform your career by providing critical financial analysis and support for complex government programs. Collaborate with leadership and stakeholders to drive informed decision-making and enhance p...

Join a dynamic team to manage and enhance SQL Server platforms, ensuring optimal performance and reliability through maintenance, monitoring, and troubleshooting. This role offers the chance to deepen...