Senior Windows Administrator Jobs in Arlington, VA

Champion the optimization of enterprise virtual infrastructures by managing and enhancing VMware environments. Collaborate on performance tuning and automation initiatives to ensure robust security an...

Shape the future of data management by leveraging your expertise in technical project management and data analysis. Drive strategic initiatives, manage complex data environments, and harness geospatia...

Shape enterprise IT operations by overseeing infrastructure, systems, and applications in a global federal environment, ensuring high performance through effective management and swift incident resolu...

Elevate your career by driving new business growth and cultivating executive relationships while positioning advanced cloud-based B2B solutions to transform supply chains and enhance digital communica...

Transform engineering processes by leading the systems engineering function, aligning technical requirements with strategic objectives while ensuring seamless integration and testing throughout the sy...

Grow your career with a dynamic role overseeing client caseloads while managing compliance testing, contribution calculations, and government reporting in a thriving financial services firm. Thrive in...

Transform operations and systems as an Infrastructure Engineer, focusing on designing, deploying, and maintaining scalable infrastructure solutions using cutting-edge technologies to enhance security...

Elevate infrastructure capabilities by designing and maintaining advanced systems while driving automation and scalability in a dynamic, mission-critical environment. Collaborate with teams to optimiz...

Transform technical support into a VIP experience by providing advanced macOS and mobile device assistance, ensuring optimal performance for elite users in high-stakes environments. Elevate your caree...

Elevate enterprise OS platforms by defining and engineering cross-platform standards for Linux and Windows. Collaborate with teams to implement Terraform modules ensuring compliant, repeatable builds...

Lead the charge in securing and architecting cloud infrastructures while bridging development and operations to enhance security in CI/CD pipelines. You'll empower teams to deploy resilient applicatio...

Join a team that's integral to enhancing cybersecurity systems through expert engineering support in risk management, system design, and continuous monitoring for critical mission operations across di...

Shape the future of enterprise networking by leading infrastructure design and cloud integration efforts, ensuring secure and scalable solutions across diverse environments while collaborating with en...

Drive the evolution of a comprehensive Customer Success Operations program, ensuring strategic alignment, stakeholder engagement, and measurable outcomes across diverse operational environments in sup...

Champion customer success at a pivotal federal AI initiative. Drive stakeholder engagement, service adoption, and strategic alignment in a dynamic environment while refining a comprehensive success op...

Explore and develop robust cloud infrastructure solutions while ensuring optimal security practices and seamless application performance, leveraging your expertise in AWS, DevOps, and software develop...

Shape enterprise modernization by engineering SharePoint Online, OneDrive, and Power Platform solutions. Collaborate across teams to ensure secure, efficient operations while driving innovative soluti...

Shape the future of customer success operations in a high-stakes environment. Lead program strategies, stakeholder engagement, and operational excellence for the War Data Platform, ensuring impactful...

Deliver innovative network solutions as a technical lead, architecting advanced application delivery systems using F5 and Infoblox to enhance performance, security, and reliability in a complex, evolv...

Lead the charge in managing critical IT and cybersecurity projects for the U.S. Coast Guard. Drive compliance, direct teams, and enhance operations through strategic planning and execution of enterpri...

Architect robust data pipelines and infrastructure for operational medicine. Collaborate with cross-functional teams to deliver high-quality data solutions using Python, AWS, and SQL, while embracing...

Transform your career by providing technical leadership in network modernization projects. Leverage your expertise in IT systems to integrate complex network solutions and collaborate cross-functional...

Lead Helpdesk operations, ensuring Tier 1 and 2 support, manage VTC scheduling, coordinate AV systems compliance, and support training for technicians while providing technical direction and ensuring...

Innovate within a dynamic team to design, develop, and deploy advanced applications for a transformational initiative. Lead technical solutions and mentor engineers while ensuring optimal application...

Transform IT operations by providing expert support and management of IT systems. Engage in proactive troubleshooting, configuration, and system enhancements to ensure optimal performance and reliabil...