Windows System Administrator Jobs in Manassas, VA

Drive technical strategy and solutions for enterprise clients, enhancing storage modernization and operational efficiency while engaging in complex sales cycles and mentoring team members to achieve i...

Optimize enterprise cloud solutions across AWS and Azure for mission-critical operations. Support modernization efforts through infrastructure automation, security, and technical leadership within com...

Champion secure network infrastructure design and deployment in a classified environment, ensuring compliance and robust cybersecurity practices while collaborating closely with the Department of Defe...

Unlock systems effectiveness as you manage, maintain, and enhance the IT infrastructure. You'll coordinate support and ensure the reliability of systems, supporting critical functions in a fast-paced...

Champion the evolution of enterprise mission systems through designing, developing, and maintaining high-quality DevOps processes. Collaborate within a dynamic team focused on innovative network and a...

Transform identity management solutions by developing and optimizing IAM products. Lead enhancements, manage lifecycle processes, and ensure security compliance while collaborating with stakeholders t...

Empower innovative network solutions by engineering robust infrastructures. Collaborate with cross-functional teams to enhance network, data center, and enterprise computing services, supporting a piv...

Reimagine large-scale networking projects as an AI Principal Consultant, collaborating with customers and teams to design and implement advanced data center solutions. Drive performance and reliabilit...

Drive development of innovative Java applications, manage the full SDLC, and enhance software performance while collaborating with cross-functional teams to deliver high-quality solutions for critical...

Join a team that optimizes RHEL infrastructure, ensuring system stability, security, and performance. Your expertise will support critical federal operations through management, troubleshooting, and c...

Join a team that's driving the future of cloud computing by designing and developing scalable systems for AWS VPC. Collaborate across functions to enhance network reliability while mentoring junior en...

Shape robust software solutions that enhance real-time communication services, balancing speed and stability while collaborating across teams and improving existing systems with thoughtful design and...

Drive EHS compliance across data centers, ensuring safety practices align with federal regulations and company standards. Collaborate with diverse teams to enhance operational safety while integrating...

Play a key role in enhancing enterprise cybersecurity by integrating security controls, conducting assessments, and ensuring compliance with established policies while managing vulnerabilities across...

Transform efficiency in project coordination by streamlining IT processes and enhancing PPMO operations. Collaborate across teams to leverage tools and automate workflows, ensuring effective delivery...

Advance your career as a Systems Administrator, providing critical technical support while delivering excellent customer service. Engage with users and ensure seamless operation of hardware and softwa...

Take ownership of vulnerability assessments and compliance for our IT infrastructure. Collaborate with teams to remediate vulnerabilities, enhance monitoring tools, and mentor junior analysts, all whi...

Unlock your potential as a Systems Administrator, optimizing mission-critical systems in a secure environment. Leverage your skills in cloud infrastructure, automation, and Linux to enhance collaborat...

Partner with us to ensure technical success for customers deploying AI and GPU workloads, leveraging your expertise in performance optimization, architecture design, and technical relationship managem...

Join a dynamic team of engineers to develop and enhance critical internal tools, optimizing a data-driven eCommerce strategy while building web applications in a supportive, remote-first environment...

Help us optimize system engineering processes by providing technical direction, leading integration activities, and ensuring compliance. Leverage your expertise in architecture and design in a collabo...

Lead the charge in delivering successful software implementations for clients. Collaborate with teams to translate business needs into technical solutions, ensuring seamless onboarding and optimal cli...

Transform program management by overseeing all contract aspects, leading diverse teams in the development and testing of advanced weapons systems, while ensuring effective collaboration and adhering t...

Empower our security framework by executing incident response and optimizing security controls, ensuring robust protection across global environments. Collaborate with engineering and operations teams...

Transform mission-critical systems as a Principal DevOps Software Engineer. Collaborate with a talented team while leveraging advanced technologies to develop solutions that drive data intelligence fo...