Windows System Administrator Jobs in Manassas, VA

Drive high-performance computing operations and storage systems to optimize supercomputing resources, ensuring robust user support, system security, and operational excellence for Earth science modeli...

Lead the charge in engineering scalable data solutions for security analytics, transforming diverse telemetry into a coherent and secure data backbone. Collaborate across teams to ensure data integrit...

Accelerate progress at a rapidly growing firm by leading a global talent acquisition strategy. This role requires building a dynamic, sourcing-driven recruiting team to meet ambitious hiring goals whi...

Shape your career by leading a team in vulnerability management, enhancing operational processes, and driving strategic remediation efforts in a fast-paced, tech-driven environment while fostering con...

Collaborate to integrate AI models into production systems, ensuring robust performance, real-time monitoring, and secure operations while bridging development and production for optimized deployment...

Contribute to network performance by managing Cisco Meraki devices and Windows servers. Troubleshoot complex issues, ensure security compliance, and optimize infrastructure. Engage with IT staff to su...

Unlock potential by leading systems engineering efforts for mission-critical projects, driving high-level design, aligning with strategic goals, and ensuring effective collaboration with teams and sta...

Provide full operational management of high-performance computing systems, ensuring optimal performance and security. Collaborate with teams to troubleshoot complex challenges while maintaining a proa...

Empower customers by providing expert guidance and support in troubleshooting and resolving technical issues, ensuring seamless integration and optimal use of services in a fast-paced, technology-driv...

Execute client-specific IT infrastructure implementations, ensuring efficiency, stability, and security through testing, documentation, and troubleshooting. Collaborate with project managers for timel...

Empower clients by designing cloud-based infrastructures and solutions that enhance mission-critical applications, ensuring they leverage the latest cloud technologies for improved operational efficie...

Champion modern DevOps practices to enhance deployment processes, collaborate with teams, and optimize infrastructure for government projects, ensuring performance and scalability in cloud-native envi...

Lead the design and implementation of next-gen AWS cloud infrastructure. Drive automation, infrastructure as code, and security best practices while ensuring operational excellence for diverse client...

Lead the charge in maintaining secure enterprise application hosting environments, enhancing performance, and advising on infrastructure risks while ensuring compliance and operational resiliency acro...

Shape the future of security solutions by engaging with clients to design effective systems for fraud prevention and operational intelligence, ensuring alignment of technical requirements with innovat...

Reimagine cloud solutions by designing scalable architectures and transforming legacy systems into AWS cloud-native applications. Collaborate closely with customers to deliver effective migrations and...

Join a dynamic team to enhance education and training applications through Life Cycle Sustainment activities, maintaining and optimizing hybrid Windows/Linux systems while embracing cloud technology a...

Champion customer success as a Senior Customer Success Engineer, leveraging technical expertise in data backup and recovery to enhance outcomes for clients. Drive adoption, optimize solutions, and eng...

Unlock potential by driving system design and integration. Collaborate on application deployment, automation, and cloud transformation. Join a team focused on enhancing system reliability while analyz...

Shape innovative cloud strategies and lead technical solutions to resolve complex infrastructure challenges, driving advanced DevOps practices while mentoring teams through implementation and architec...

Unlock potential by joining our team as you engineer secure identity solutions across diverse environments, driving Zero Trust frameworks and managing key identity and access technologies for mission...

Transform cloud operations by deploying cutting-edge services in a dynamic environment. Collaborate with the Intelligence Community to deliver exceptional solutions and enhance system security while o...

Champion the security architecture for enterprise and AWS cloud systems, identifying gaps and enhancing compliance with DoD standards by delivering comprehensive assessments and recommendations for im...

Drive the design, deployment, and maintenance of multi-enclave infrastructure systems, ensuring secure, efficient integration and operation within the War Data Platform for enhanced decision-making in...

Execute impactful networking product strategies, translating technical complexities into market-ready offerings while collaborating across engineering teams to ensure successful delivery within a high...