Windows System Administrator Jobs in Reston, VA

Shape the future of secure dataflow by designing, implementing, and maintaining enterprise cross-domain solutions while engaging with stakeholders and ensuring system health for an Intelligence Commun...

Join our team to manage and optimize high-performance computing clusters, ensuring efficient operations for user-facing and data center services while maintaining compliance with federal security stan...

Partner with us to enhance our 3rd Party Quality Agent program, ensuring effective coordination and continuous improvement in quality standards. Lead initiatives that drive accountability and deliver...

Lead the charge in managing and improving our 3rd Party Quality Agent program, ensuring high standards of quality, effective coordination among stakeholders, and on-time delivery across global data ce...

Help us drive DHS's digital transformation through secure system design and integration. Collaborate with diverse teams to enhance cybersecurity and ensure compliance, creating robust solutions for co...

Help us enhance our security posture by overseeing vulnerability management, application security, and implementing AI-driven automation in a collaborative environment. You'll work with diverse teams...

Lead complex system engineering initiatives to ensure effective requirement management, integration, and documentation. Foster collaboration with stakeholders while driving lifecycle management and te...

Help us engineer and support hybrid and Azure-based platforms that are critical for operations. You will lead infrastructure solutions, ensuring secure and reliable cloud environments while driving mo...

Lead the charge in enterprise IT operations, driving efficiency and modernization while ensuring compliance and security in a distributed, regulated environment. Collaborate with stakeholders to enhan...

Take ownership of DevOps infrastructure and automation, deploying cloud and edge solutions. Collaborate with teams to enhance service performance while ensuring reliability, scalability, and continuou...

Optimize the operational integrity and performance of Kubernetes clusters in a secure, multi-tenant PaaS environment while ensuring reliability, scalability, and security compliance to support mission...

Support the administration and operational excellence of a secure PaaS infrastructure. Ensure Kubernetes cluster performance, scalability, and security compliance to meet mission and application requi...

Join us to architect and implement cutting-edge defensive security controls that safeguard advanced defense infrastructures. Collaborate with cross-functional teams to enhance automation, visibility...

Join a dynamic team to design advanced embedded systems, implementing innovative software solutions while enhancing operational efficiency and supporting complex networking infrastructure. Opportunity...

Contribute to customer success as you showcase your technical expertise in identity management. Engage in pre-sales activities, collaborate with sales teams, and leverage innovative solutions to meet...

Join us as a Multi-Cloud Engineer to design and implement secure Azure solutions for DoD cloud modernization, ensuring compliance with cybersecurity standards while engaging in hands-on engineering wi...

Innovate by leading software development for mission-critical applications. Collaborate with cross-functional teams to design, implement, and deploy robust features while ensuring security and interop...

Drive your career with this role focused on enhancing product delivery through best practices while managing DevOps teams and maintaining robust operational environments across diverse platforms...

Lead cross-functional teams to enhance secure file transfer services and drive cloud solutions. Foster a culture of innovation, ensuring high availability and compliance while advancing platform engin...

Lead impactful IT projects by managing technical tasks and fostering collaboration. Drive user adoption, oversee project planning, and ensure the seamless transition of services with a focus on cloud...

Elevate your career by supporting high-priority modernization programs, acting as a vital technical liaison to translate complex workflows into actionable requirements while ensuring flawless delivery...

Lead the charge in modernizing complex systems as a Technical Requirements Systems Engineer. You'll collaborate closely with stakeholders to define crucial requirements that drive software solutions a...

Join a team that's shaping the future of systems engineering. You will lead architecture design, enforce compliance, and bridge users with development teams to create secure, integrated solutions in a...

Architect scalable AI-driven software development processes by overseeing generator-verifier frameworks, ensuring compliance with top-tier standards while bridging human oversight and autonomous agent...

Join a team that's dedicated to enhancing our cloud infrastructure. Utilize your expertise in DevOps practices, automation, and container orchestration to drive innovations and ensure the scalability...