Windows System Administrator Jobs in Warrenton, VA

Champion engineering excellence by innovating and enhancing systems through strategic leadership, technical expertise, and collaboration within a transitioning tech organization focused on reliability...

Drive innovative solutions as a Software Engineer, collaborating in a dynamic team to develop user-friendly, cloud-native applications while leveraging diverse technologies for impactful software deli...

Accelerate growth as you lead global Solutions Engineers, shaping pre-sales strategies. Define methodologies, engage technically with prospects, and create impactful POCs, while balancing team develop...

Contribute to robust network infrastructure design and enhance operational excellence. Lead strategy and execution to achieve high-performance systems while promoting collaboration and continuous impr...

Advance systems design by leading innovative network infrastructure projects. Collaborate with engineers to blend security and performance, optimizing tech solutions for a thriving, agile organization...

Support critical cybersecurity operations by executing Risk Management Framework activities, ensuring compliance for information systems across classified and unclassified environments, and collaborat...

Join a dynamic team as you provide proactive, high-touch technical support for key accounts, ensuring success with large-scale Kubernetes deployment and fostering collaboration to enhance product perf...

Unlock potential by leading a dynamic DevOps team while driving innovative cloud application development and infrastructure management, ensuring scalable and reliable solutions to meet business needs...

Drive system performance and reliability by optimizing software installations, resolving complex technical challenges, and enhancing security to support organizational infrastructure and data integrit...

Lead the design and delivery of ServiceNow solutions, guiding teams and client stakeholders in optimizing AI and ITSM capabilities while ensuring robust platform governance and compliance standards ar...

Lead the charge in re-architecting and optimizing Active Directory environments, overseeing implementations, ensuring security, availability, and compliance within identity management systems, while c...

Shape your career by leading a modern SOC, enhancing security operations, driving improvements, and ensuring effective incident management while collaborating with diverse teams to uphold cybersecurit...

Drive enterprise integration architecture to modernize VA healthcare systems, enabling secure data exchange and interoperability between legacy and cloud-based platforms while supporting critical digi...

Join a team dedicated to enhancing data center operations, ensuring optimal performance and reliability through effective capacity management, infrastructure support, and implementation of robust chan...

Shape cybersecurity operations by collecting threat intelligence, enhancing defenses, and producing insightful reports, while collaborating with a dynamic team to secure enterprise services for over 1...

Transform enterprise messaging and virtualization services by managing Exchange Online and Azure M365 environments. Enhance system reliability and support users in resolving email and access issues fo...

Transform cloud infrastructure by designing, automating, and managing scalable and secure platforms. Focus on CI/CD enablement and ensure high availability and performance for business-critical applic...

Drive innovative software solutions by bridging front-end and back-end development, supporting national security missions through AI/ML capabilities, advanced analytics, and collaborative programming...

Join a team that's revolutionizing AI productivity by building robust tooling and infrastructure. You'll enhance developer experiences and drive impactful AI integrations across the organization, ensu...

Elevate application development by designing and deploying AWS cloud-based solutions. Lead technical architecture efforts, ensuring scalability and security while collaborating with teams to enhance D...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Advance cloud innovation by designing and automating robust Azure solutions. Utilize your expertise in software engineering, DevOps, and data engineering to create scalable, secure applications, while...

Lead the design and integration of advanced software solutions for unmanned vessels, collaborating with cross-functional teams to enhance operational capabilities and ensure effective project delivery...

Champion strategic technical initiatives that enhance Core Platform's infrastructure and security, empowering engineering teams to build rapidly and reliably for enterprise customers while maintaining...

Transform your career by leading the internal IAM practice, ensuring secure and scalable identity management solutions while collaborating with diverse teams to drive innovation in both workforce and...