Windows System Administrator Jobs in Manassas, VA

Champion the development and integration of secure information systems architectures. Drive innovative solutions ensuring compliance with national standards while enhancing system functionality and se...

Drive innovation in information assurance by designing and implementing secure architectures and systems. Collaborate with government entities to enhance system functionality and security across diver...

Join a dynamic team to enhance IT systems management, support troubleshooting, and ensure operational excellence across a secure environment, optimizing performance and user experience while engaging...

Join our agile team to develop and maintain cloud-native mission management systems using cutting-edge technologies and drive the next generation of software applications in a collaborative environmen...

Transform enterprise security by leading cloud modernization initiatives, embedding security into DevSecOps, and ensuring compliance for secure and scalable operations. Drive innovation in cybersecuri...

Transform your career by designing and optimizing data pipelines using Databricks. Collaborate with cross-functional teams to ensure efficient data processing and contribute to innovative data solutio...

Lead as a hands-on technology leader, driving Azure strategy, reliability, and performance while managing cross-functional teams to enhance internal developer platforms and foster an agile, product-or...

Elevate your career by supporting worldwide enterprise-scale bulk data transport services critical to national security. Engage in hands-on Linux administration and operational support while driving h...

Bring your expertise to elevate platform operations by designing, building, and maintaining automation and deployment frameworks. Collaborate with teams to optimize CI/CD pipelines and manage complex...

Join a team that's redefining data architecture for critical governmental operations, enhancing integration and usability across multi-domain platforms. You'll drive data strategy, governance, and mod...

Unlock potential by designing and managing scalable cloud infrastructure on GCP, ensuring security and compliance within a high-impact government environment through innovative automation and collabor...

Join a team that's architecting and customizing an enterprise AI search platform, engaging with clients to implement and enhance solutions, and collaborating with cross-functional teams to ensure impa...

Lead cybersecurity operations by implementing and maintaining CDAP data pipelines for enterprise security monitoring, enhancing threat detection and operational reporting across ARNG environments with...

Solve complex computing challenges by managing large-scale HPC and storage systems, ensuring optimal performance, security, and user support in a collaborative, high-performing environment...

Elevate engineering solutions as a System Software Developer SME, leading a high-performing team to drive innovation in mission-critical projects while enhancing your career in a collaborative environ...

Lead the charge in designing and optimizing HPC and GPU clusters, enhancing performance and power efficiency while maintaining robust Linux systems and documentation for a wide range of applications a...

Drive the migration of applications to a containerized environment, focusing on Kubernetes and Helm for orchestration. Collaborate with developers and ensure reliable operations on a RHEL 8/Ceph priva...

Unlock potential by leading post-sales service delivery in a dynamic tech environment. Drive operational excellence and customer success through effective team leadership, process improvement, and str...

Help us shape the security architecture of our cloud-native platform, guiding engineering teams through best practices in application security, compliance, and governance, while driving innovative sol...

Elevate infrastructure capabilities by designing and maintaining advanced systems while driving automation and scalability in a dynamic, mission-critical environment. Collaborate with teams to optimiz...

Unlock potential by leveraging expertise in IT to drive innovative solutions and strategic growth. Collaborate with cross-functional teams to enhance organizational value through skilled leadership an...

Design and manage scalable cloud environments, implementing IaC and CI/CD for seamless deployments. Collaborate across teams to optimize performance, security, and compliance, ensuring reliable cloud...

Empower your career by joining a critical cybersecurity team as an Automated Test Engineer, where you'll support robust testing strategies and contribute to safeguarding vital U.S. systems from emergi...

Grow your expertise as a Unified Communications Engineer, managing Cisco Webex platforms to deliver reliable cloud communication solutions. Partner across teams to enhance collaboration services for i...

Take ownership of high-performance ML infrastructure by designing and deploying models across diverse environments, ensuring continuous integration and high reliability for critical customers...