Windows System Administrator Jobs in Dulles, VA

Oversee IT support and administration for Windows/Linux environments in an air-gapped setting, ensuring reliable systems and efficient ServiceNow integration, while collaborating with a team to meet c...

Lead the charge in designing and implementing innovative systems solutions that meet complex mission requirements while navigating technical, cost, and performance challenges across diverse organizati...

Transform the future of software development by designing and supporting innovative enterprise solutions. Engage in collaborative problem-solving and continuous learning within a dynamic team environm...

Drive innovative AI solutions by collaborating with clients and engineering teams to deliver impactful GenAI-enabled solutions while mentoring and leading projects from concept to execution...

Unlock potential by leveraging your mechanical engineering expertise to drive innovative design, testing, and certification processes for critical national defense projects in an engaging, collaborati...

Join a dynamic team to design and develop embedded software solutions, ensuring efficiency and innovation in mission operations while collaborating with a diverse set of stakeholders on a fully funded...

Join a dynamic team to design and maintain innovative cloud-native applications and infrastructure. Bring your AWS, DevOps, and IaC expertise to ensure mission-critical operations and optimize scalabi...

Develop cutting-edge emulation tools to analyze cyber-physical systems, collaborating with a multidisciplinary team. Leverage expertise in software engineering and virtualization to create robust solu...

Drive network optimization and security for a vast enterprise IT infrastructure, supporting over 120,000 users and 141,000 endpoints. Enhance network performance, implement compliance standards, and e...

Manage global infrastructure operations and systems for diverse applications and networks, ensuring high service levels and overseeing technical teams across multiple locations while supporting enterp...

Shape the future of endpoint security by designing and optimizing robust technologies and automation solutions to enhance organizational protection and streamline operations across the enterprise envi...

Advance your career by integrating technical expertise in cyber security and knowledge management. Collaborate on complex data processing systems while supporting the Sponsor's data strategy in an on...

Lead the technical vision for scalable backend systems, collaborating with cross-functional teams to translate product goals into executable strategies. Mentor engineers, drive architectural design, a...

Advance federal IT modernization by developing secure Azure cloud solutions, optimizing performance and compliance, while collaborating with stakeholders to ensure mission-critical infrastructure is r...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Unlock your potential by joining a dynamic Cyber Security team, focusing on safeguarding sensitive data across diverse systems and networks. Engage in system accreditation, incident response, and opti...

Drive the development of advanced software systems, enhancing performance and usability. Collaborate with cross-functional teams to deliver innovative solutions by analyzing requirements, guiding proj...

Serve as a key player in refining our DevOps and Operations for mission-critical SaaS systems, ensuring optimal performance and responsiveness through automation and collaboration with diverse teams...

Transform data landscapes by architecting scalable pipelines and cloud solutions. Collaborate with cross-functional teams to create reliable data architectures supporting analytics and operational sys...

Join a dynamic team driving IT system support for mission-critical enterprise applications. Develop and maintain infrastructure, ensuring security and reliability while enhancing operational efficienc...

Take ownership of mission-critical IT systems by providing support, troubleshooting, and maintenance for enterprise applications. Collaborate with teams to enhance infrastructure reliability and ensur...

Build innovative cloud solutions that enhance enterprise scalability and security. Lead cloud architecture, optimize deployments, and drive automation while mentoring teams to implement best practices...

Unlock cloud innovations by designing & optimizing secure architectures. Lead enterprise-wide cloud solutions, automate resource management, and mentor teams while navigating PaaS, IaaS, SaaS, and Daa...

Drive software deployment initiatives by leading planning, release coordination, and production cutover activities. Collaborate with teams to ensure compliance with cybersecurity requirements and main...

Champion innovative technology solutions by collaborating across teams to enhance application development, streamline operations, and optimize user experiences within a digital architecture that's ess...