Senior Windows Administrator Jobs in Reston, VA

Transform technology delivery by leading the end-to-end implementation of mainframe solutions while managing projects and ensuring high-quality outcomes. Collaborate with teams to address client needs...

Lead the charge in delivering technology solutions, managing project risks, and ensuring seamless mainframe application support while enhancing client operations through innovative engineering practic...

Transform analytics development by leading data management initiatives that ensure reliability and accuracy, while driving automation processes for enhanced security evaluations across projects with c...

Pioneer cloud strategy and delivery while leading a diverse global team to enhance operational reliability, security, and efficiency in managed cloud services across AWS and Azure, adopting Infrastruc...

Drive the end-to-end delivery of mainframe technology solutions while managing project risks and overseeing configurations, integration, testing, and deployments in a healthcare context. Empower teams...

Help us ensure the reliability and security of mission-critical deployments by implementing innovative automation and observability solutions while leading incident response efforts in both on-premise...

Join a team that's on the frontlines of cybersecurity, leading efforts in threat detection and incident response. Drive operational excellence in a dynamic environment supporting vital national defens...

Elevate customer outcomes by harnessing your expertise in cybersecurity, data security, and AI-driven platforms to drive readiness checks, monitor risks, and engage CISO/CIO stakeholders, maximizing v...

Transform high-performance computing environments by integrating and maintaining critical software solutions across diverse operating systems, ensuring operational stability and seamless performance f...

Join a team that's dedicated to enhancing high-performance computing systems by integrating and supporting software solutions across diverse environments, ensuring operational stability and seamless p...

Elevate your career by leading program management and governance initiatives. Collaborate with diverse stakeholders, streamline project execution, and enhance operational improvements within Federal o...

Lead the charge in innovative architectural design for complex projects, collaborating with top tech clients. Ensure excellence from concept to completion, utilizing cutting-edge techniques to solve i...

Drive your career with a pivotal leadership role overseeing the training strategy for the War Data Platform. Own the creation and enhancement of training materials and documentation to empower a diver...

Lead dynamic administrative support for multiple executives, ensuring a seamless operational flow in a fast-paced environment. Collaborate effectively to enhance team productivity and foster strong in...

Unlock your potential by providing essential support to executives in a dynamic, fast-paced environment. You’ll manage schedules, coordinate travel, and foster team relationships, ensuring a seamless...

Transform organizational efficiency by providing administrative support to executives, managing schedules, and fostering team collaboration in a dynamic environment. Uphold professionalism while enhan...

Join a team that empowers federal grant management and program coordination. Support NOAA's national Sea Grant programs through effective lifecycle administration, stakeholder engagement, and complian...

Advance your career by leading strategic sales efforts and driving revenue growth. Engage with clients and collaborate with leadership to identify opportunities in the healthcare space, ensuring clien...

Lead the charge in enhancing desk side support operations, ensuring cohesive teamwork and exceptional service delivery. Drive performance and foster innovation to optimize user experience across diver...

Shape the future of enterprise data architecture by defining strategies, designing scalable solutions, and governing frameworks to enhance performance, security, and efficiency in data ecosystems whil...

Analyze cyber program management processes and support USCYBERCOM's operations with cost assessments and fiscal projections. Collaborate with stakeholders to ensure alignment with strategic objectives...

Advance your career by delivering critical analysis and expertise in cyber acquisition and program management, enhancing the USCYBERCOM's strategic mission through comprehensive program support and fi...

Join a team that's at the forefront of cybersecurity innovation. You'll develop cutting-edge Computer Network Operations capabilities that enhance national security and support mission-critical object...

Transform mission-critical capabilities and innovate offensive cyber solutions by leveraging your expertise in CNO programming and applications development within a dynamic team dedicated to enhancing...

Serve as a strategic leader in analyzing and optimizing industrial control systems and building management integrations. Collaborate with a diverse team to deliver robust engineering assessments and i...