Windows System Administrator Jobs in Warrenton, VA

Elevate operations by managing complex Windows and Linux environments, leveraging DevOps principles to enhance automation and system efficiency, while providing critical support for mission-driven app...

Pioneer database reliability and security in a pivotal leadership role. Manage critical infrastructure, collaborate cross-functionally, and drive modernization initiatives to support business growth a...

Take ownership of systems engineering for E-911 implementation to enhance Army communications. Collaborate across teams to streamline emergency services routing, ensuring effective integration and ris...

Unlock potential by leading the design and implementation of cloud architecture and API Gateway technologies, ensuring robust enterprise integrations and system optimization for mission-critical appli...

Elevate the cybersecurity posture through expert risk management, compliance, and vulnerability mitigation efforts. Drive high-level engineering solutions to ensure robust security standards within mi...

Grow your career with a leading role in Trust & Safety Engineering. Shape and secure our digital environments through innovative solutions, mentoring engineers, and building resilient systems that enh...

Shape the future of cybersecurity by designing and implementing secure systems, leading RMF integration, and maintaining compliance across DoD environments in a collaborative, innovative setting...

Join a multidisciplinary team to develop critical embedded systems for defense, focusing on low-level software, integration, and hardware coordination. Innovate and maintain automated testing solution...

Elevate training excellence by developing impactful content that enables operational stakeholders to navigate complex data systems. Collaborate across teams to ensure effective learning resources that...

Unlock your potential by leading innovative enterprise solutions that ensure technical excellence and meet strategic goals. Collaborate closely with stakeholders to enhance system designs, maintain co...

Empower your career by leading the development of innovative marketing solutions. Collaborate with a dynamic team to enhance product features, optimize reliability, and drive market growth while nurtu...

Lead the charge in data management and analytics to support federal space planning initiatives. Utilize PowerPlatform and data visualization tools to optimize resource allocation and enhance decision...

Join a team that's building customer-focused observability features. As a Software Engineer, you'll create backend solutions that convert raw data into actionable insights, enhancing product analytics...

Transform the future of AI by delivering engaging training and leading product incubation. Collaborate with experts to teach generative AI technologies and rapidly prototype innovative solutions tailo...

Join a team that's redefining the future of AI and data architecture. You'll translate complex system concepts into innovative, production-grade solutions, building a core platform for evidence-govern...

Drive transformative data solutions by collaborating with clients to implement Microsoft Fabric effectively, leveraging your expertise in data architecture, ETL frameworks, and modern analytics to del...

Oversee BMS and EPMS projects, ensuring successful execution from kickoff to turnover while managing schedules, budgets, and subcontractors in dynamic industrial environments...

Create innovative data integrations and migration solutions, driving architecture, implementation, and maintenance independently. Influence future growth by building a robust platform and directly imp...

Take ownership of enterprise integration and data management strategies, leading transformative change initiatives. Drive modernization efforts while advising executive leadership on technology adopti...

Build a robust AWS database strategy by leading the migration from SQL Server on EC2 to RDS. Upskill a dedicated team, optimize costs, and ensure compliance for critical healthcare applications servin...

Empower a high-performing team in driving customer success through technical expertise, scalable processes, and effective risk management. Lead strategic onboarding, escalation resolution, and collabo...

Contribute to cloud application migration and modernization efforts, leading development and technical implementation while enhancing user experience and business processes for NIH enterprise applicat...

Analyze complex intelligence data, employing advanced scientific techniques to support defense operations. Collaborate with teams to produce insightful solutions and recommendations for government int...

Join a team that's dedicated to enhancing cybersecurity operations and IT infrastructure. You will support mission-critical endpoints, ensuring compliance and optimization while working in a dynamic...

Accelerate progress at the forefront of cybersecurity by leading Zero Trust initiatives, conducting continuous monitoring, and mentoring analysts, ensuring robust risk management and compliance across...