IT Infrastructure Administrator Jobs in Reston, VA

Champion innovative solutions by collaborating with teams to develop SharePoint applications that enhance cyber operations and support the Department of Defense's mission capabilities in a dynamic env...

Empower the Cyber & Intelligence team by designing dynamic SharePoint solutions that enhance DoD cyber capabilities and streamline operations. Collaborate closely to analyze user needs and translate t...

Join a team that's dedicated to designing and developing secure software applications for national security and law enforcement missions. Engage in Agile methodologies and mentor others while contribu...

The Applications Operations Engineer at Interclypse is responsible for designing, implementing, monitoring, and updating applications to enhance technology solution operations. This role involves mana...

Lead the charge in managing and supporting large-scale Cloud and Hadoop clusters while ensuring optimal performance through effective implementation, troubleshooting, and maintenance in a collaborativ...

Accelerate progress at our cloud-native platform by enhancing reliability and automating processes. Join a high-velocity team where your contributions directly impact our SaaS operations and customer...

Help us enhance network stability and security by managing and improving routed and switched network operations within secure enterprise environments. Your efforts will ensure continued high availabil...

Elevate your career by enhancing cybersecurity as you support key PAM solutions, collaborating with senior engineers, and engaging with stakeholders to fortify infrastructure—ensuring reliable access...

Empower cybersecurity by supporting sophisticated PAM solutions, engaging with stakeholders to enhance DOT's security infrastructure while mitigating vulnerabilities and maintaining high-performance s...

Lead the charge in enhancing enterprise systems for the Army National Guard, delivering vital IT infrastructure and cybersecurity support while optimizing performance across a vast network of operatio...

Transform our internal tech landscape by leading IT operations and strategy. Build a secure, efficient infrastructure from scratch, ensuring compliance and productivity as you navigate day-to-day oper...

Drive the evolution and automation of RDMA Ethernet fabrics, ensuring reliable global network performance. Collaborate cross-functionally to enhance operations and build robust telemetry systems for m...

Join a team that's pivotal in managing critical customer incidents and escalations. As a senior leader, you will drive operational strategy, influence cross-functional teams, and enhance service deliv...

Drive your career with the leadership of Manhattan Active WM migrations across locations. Collaborate with teams to optimize processes, ensure integration success, and establish operational standards...

Champion the modernization of enterprise solutions, driving innovation and efficiency through cutting-edge technologies while collaborating across diverse teams for optimal results...

Join a team that's dedicated to enhancing cybersecurity within Operational Technology environments. Monitor and analyze security telemetry, coordinate incident responses, and ensure the integrity of c...

Lead the management and operation of critical PKI and HSM services to ensure secure and compliant cryptographic environments. Collaborate with teams to support mission-critical DoD systems while adher...

Shape the future of digital engineering by providing expert consultation on automation systems using cutting-edge digital twin technology. Engage with clients, enhance product adoption, and drive impa...

Join a team that's shaping engineering solutions for secure end-user computing, focusing on desktop builds across multiple operating systems. Collaborate in a dynamic environment while ensuring compli...

Lead the creation of effective training media for Army National Guard systems. This role involves developing video, digital aids, and blended learning materials that comply with standards and enhance...

Lead the charge in enhancing mission-critical cloud-native solutions. Drive operational excellence through automation and monitoring, ensuring resilient and scalable systems for seamless software deli...

Join a dynamic team to drive the technological direction of core IAM components. Lead talented SDEs while fostering cross-team collaboration and enhancing user authentication and access management acr...

Lead and manage multi-location teams in a crucial mission environment, overseeing IT O&M support and enhancing project execution, while interfacing with key stakeholders to drive program success and d...

Lead the charge in enhancing cybersecurity at an enterprise scale, ensuring robust policies and practices are in place to protect classified information while fostering collaborative team dynamics and...

Champion user readiness by designing and enhancing training programs for the War Data Platform. Collaborate across domains to accelerate adoption and effectiveness while supporting various security en...