Windows System Administrator Jobs in Warrenton, VA

Empower operational excellence by delivering systems engineering and integration support. Manage projects, collaborate across teams, and enhance decision-making to ensure successful system transitions...

Optimize our SharePoint environments by managing, troubleshooting, and upgrading systems while collaborating with a diverse team to ensure seamless operations and effective solutions in document manag...

Drive effective service delivery and resource allocation management to ensure comprehensive support, personnel stability, and quality assurance for defense R&D initiatives, while coordinating contract...

Pioneer innovative engineering solutions by collaborating with Government personnel to deliver advanced test and evaluation strategies, ensuring high performance and reliability of complex systems acr...

Empower your career as a key player on our Infrastructure team, ensuring seamless tech and security solutions. You will collaborate with teams to support both internal operations and client environmen...

Transform AI infrastructure by developing Kubernetes-native software and APIs, enabling large-scale cloud deployments, and collaborating closely with cross-functional teams on innovative solutions...

Join our data management team to deliver technical expertise in pre-sales, drive customer success, and support enterprise solutions throughout the sales cycle. Collaborate cross-functionally to align...

Unlock the power of talent intelligence by conducting data-driven insights that shape hiring strategies and support dynamic recruitment initiatives, collaborating with teams to bridge market research...

Take ownership of Linux system administration while driving automation using Ansible and Python. Design and implement CI/CD solutions to streamline operations, enhance security, and support distribute...

Engage with senior decision-makers to drive technical strategies that align with customer goals. Foster partnerships and deliver innovative solutions, while leading customer journeys and providing ind...

Unlock potential by leading the modernization of data architectures and fostering innovative data pipelines. Your expertise will drive the transition from legacy to modern systems to support critical...

Build and enhance enterprise-wide information security operations, focusing on design, implementation, and compliance to protect systems and data, while collaborating effectively across teams and main...

Lead the modernization of enterprise data architectures by designing scalable data models and migrating systems to relational databases, while ensuring data quality and performance optimization for mi...

Drive the development of robust full-stack applications, optimizing performance and scalability. Collaborate in an agile environment, utilizing best practices to enhance system architecture and delive...

Lead and manage key data reporting and analytics projects, ensuring timely delivery and user adoption. Collaborate with cross-functional teams to drive program success in a large-scale modernization i...

Optimize IT operations in a cloud-first environment, ensuring reliable and secure IT services. Lead a team in service delivery, cloud infrastructure, and support for AI tools, driving productivity and...

Help us build and enhance security services for the US intelligence community, ensuring robust protection of our internal systems while delivering exceptional experiences to end users. Join a dynamic...

Contribute to the development of custom ETL solutions for geospatial data, ensuring seamless integration and data flow management using PostgreSQL and Apache NiFi. Collaborate closely with the team to...

Grow innovative solutions by designing, developing, and testing applications. Collaborate with multidisciplinary teams to enhance system capabilities and deliver high-quality software for defense-rela...

Transform the enterprise data landscape by leading architecture initiatives across cloud and hybrid environments. Drive advanced analytics, secure integrations, and governance standards to support dec...

Develop and implement cutting-edge security solutions that enhance data protection, drive project success, and influence strategic direction within a collaborative environment, while leveraging advanc...

Build impactful enterprise applications by developing and maintaining crucial software for the Army National Guard. Ensure security and reliability in a collaborative Agile/DevSecOps team, supporting...

Empower enterprise security by optimizing our data platform for AI and ML. As a senior specialist, you'll enhance infrastructure, enable real-time processing, and integrate systems, driving advanced a...

Join a team that's passionate about building high-quality enterprise applications. Lead diverse teams, drive innovative engineering, and ensure exceptional experiences for our customers while nurturin...

Unlock potential by providing systems engineering expertise and guidance to enhance software architecture, improve developer productivity, and ensure overall system quality. Collaborate with cross-fun...