Windows System Administrator Jobs in Warrenton, VA

Advance your IT career by providing expert technical support and solutions for clients. Engage in diagnosing complex issues, implementing stability and security measures, and enhancing client environm...

Champion a robust networking security posture by implementing Comply-To-Connect protocols. Provide engineering support, optimize infrastructure performance, and ensure compliance for the US Marine Cor...

Empower your career by developing mission-critical applications and modernizing enterprise solutions. Collaborate in a dynamic environment, supporting software lifecycle activities while ensuring comp...

Advance your career by developing and modernizing systems that support mission-critical applications. Collaborate with cross-functional teams to deliver innovative solutions using cutting-edge technol...

Unlock potential by leading cross-functional teams in an Agile environment. Collaborate on design, mentor junior engineers, and enhance processes while leveraging advanced development tools for effici...

Unlock potential by developing and migrating cloud applications with cutting-edge technology, while collaborating with teams to enhance performance and guide project efforts...

Transform endpoint management by leading automation initiatives, enhancing deployment speed, and optimizing compliance through innovative engineering solutions within a collaborative team environment...

Accelerate data automation initiatives by developing pipelines and workflows that enhance incident response efficiency and support critical system integration for government agencies facing cyber chal...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Elevate your career by ensuring the quality and reliability of Salesforce solutions. Collaborate with teams to design test strategies, automate processes, and manage CI/CD pipelines, driving improveme...

Unlock your potential by driving innovative GenAI solutions, collaborating with clients and technical teams to deliver impactful engineering projects that transform operations and accelerate business...

Architect robust IT security strategies, manage teams, and ensure compliance while driving infrastructure performance and risk reduction initiatives for enterprise endpoints and data protection...

Grow impactful solutions by tackling complex customer challenges through innovative software engineering, collaborating closely with clients and teams to translate needs into high-quality solutions in...

Champion the design and delivery of mission-critical AI systems, guiding technical strategy and innovation while ensuring compliance and scalability across federal programs and guiding cross-program t...

Deliver data-driven solutions as a Lead Engineer, Business Intelligence. Collaborate cross-functionally, architect scalable solutions, and mentor team members to optimize workflows and meet client obj...

Shape the future of renewable energy by driving utility-scale solar project development, fostering innovative partnerships, and leading cross-functional teams to achieve strategic business objectives...

Transform healthcare operations by leading enterprise-level implementations, guiding clients through complex projects while balancing strategic priorities and technical requirements to achieve signifi...

Lead the charge in developing innovative end-to-end solutions for complex systems. Design scalable architectures, automate workflows, and integrate platforms across diverse environments while mentorin...

Lead the charge in establishing a Private Sector Clearance Program, ensuring compliance with security directives through personnel security investigations and adjudication support within a federal env...

Accelerate progress at the intersection of IT security and AWS architecture, ensuring compliance and driving security enhancements for robust deployments while collaborating with teams on high-stakes...

Lead the scaling of technology in mental healthcare by building and guiding high-performing engineering teams. Ensure operational excellence and drive innovation, while directly impacting quality and...

Elevate your career by guiding a functional team and enhancing service delivery. Collaborate across initiatives to identify and resolve issues while mentoring junior members. Drive improvements in onb...

Join a team that's dedicated to ensuring the security and functionality of critical IT systems. This role encompasses system administration, user support, and operational sustainment for classified en...

Unlock your potential as a Sr. Consultant in IAM solutions, evaluating risks and designing customized security solutions for diverse clients while improving digital transformation strategies in a coll...

Empower your career by leading and developing technical training programs for staff and clients, ensuring the delivery of quality training content and fostering a culture of continuous learning and im...