Senior Windows Administrator Jobs in Arlington, VA

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Elevate your career as a Senior Business Analyst, driving strategic analysis for Veterans Affairs IT programs. Collaborate with stakeholders and ensure clarity in business requirements, while leading...

Lead the charge in testing and business analysis, ensuring high-quality delivery and user satisfaction through comprehensive testing, requirement refinement, and stakeholder collaboration within agile...

Advance your career by leading the administration and optimization of dynamic Windows and Linux server environments while ensuring scalability, security, and performance in a collaborative infrastruct...

Champion DevSecOps transformation by designing, implementing, and maintaining enterprise solutions that integrate security throughout the software development lifecycle, ensuring compliance and qualit...

Transform global enterprise networks by designing and developing innovative tools and systems. Collaborate with cross-functional teams to enhance user experience and ensure high-quality software solut...

Champion our systems by optimizing the Power Platform and providing exceptional support across complex environments. Collaborate with teams to enhance functionality, ensure compliance, and drive effic...

Lead the design and implementation of complex systems, ensuring stakeholder alignment and project success through effective communication and engineering expertise. Collaborate with cross-functional t...

Execute the daily configuration and operations of systems, encompassing comprehensive management in clinical technology to enhance performance and support users effectively in a fast-paced environment...

Explore innovative API security methods to enhance operational readiness across multiple classified environments, ensuring effective collaboration and integrity in the U.S. Department of War's groundb...

Discover how to drive subscription growth through financial strategy, analyzing performance metrics to inform key business decisions. Collaborate closely with finance and growth teams to enhance reven...

Elevate API security within critical defense initiatives. Validate controls for AI and ML APIs, ensuring operational readiness. Collaborate with diverse teams to enhance mission assurance and maintain...

Provide critical systems administration support to optimize system performance and security. Collaborate with teams to enhance IT infrastructure and ensure seamless operation across platforms, fosteri...

Support user systems and software at a government site, enabling effective problem resolution and enhancing help desk functions for optimal IT service delivery in a dynamic environment...

Advance your career by providing support for IT systems implementation, troubleshooting, and maintenance. Manage daily operations of IT infrastructures while ensuring optimal performance and reliabili...

Provide effective Tier 2 IT support for LAN systems and applications, ensuring minimal downtime for end-users through prompt troubleshooting and maintenance of various network devices and services...

Execute network management strategies to enhance infrastructure performance, ensuring reliability and security. Collaborate cross-functionally and lead junior engineers to optimize networking solution...

Optimize multi-user systems operations by managing resources, security, and user interactions. Lead installations and provide technical recommendations to enhance performance and ensure efficient comp...

Pioneer Zero Trust initiatives, optimizing cybersecurity frameworks, and lead the design and implementation of security architectures within diverse military environments to ensure the integrity and a...

Contribute to comprehensive cybersecurity governance, policy, and compliance by translating federal guidelines into actionable frameworks, while collaborating with leadership and functional teams on c...

Lead the architectural design and integration of enterprise systems while driving modernization strategies to enhance operations and performance. Collaborate with cross-functional teams to ensure secu...

Join a team that's redefining building technology systems design, focusing on telecommunications and security across diverse projects. Collaborate with clients and stakeholders to deliver innovative...

Engineer resilient cloud infrastructures supporting mission-critical operations. Collaborate with various teams to ensure compliance, security, and performance standards are met across multiple classi...

Unlock potential by leading secure cloud infrastructure for mission-critical systems, driving compliance and operational excellence across multi-enclave environments in support of the Department of Wa...

Elevate your career by designing and maintaining secure cloud infrastructures that enable mission-critical applications within the Department of War's AI-First strategy, ensuring compliance and operat...