IT Systems Administrator Jobs in Herndon, VA

Lead, strategize, and support a team ensuring high availability and security of core infrastructure across multiple regions while fostering collaboration and mentoring technical staff to achieve opera...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Engage in enhancing cybersecurity posture through risk assessments and incident response. Collaborate with stakeholders to manage vulnerabilities, analyze security events, and support compliance with...

Champion innovation in cloud infrastructure as you optimize systems and automate processes, driving the success of CI/CD pipelines and ensuring the security of Kubernetes clusters while mentoring team...

Lead transformative cloud operations, enhancing performance in complex environments. Oversee service delivery, strategic planning, and cross-team collaboration to achieve excellence in customer satisf...

Drive the full lifecycle of enterprise-grade software development, focusing on UI/UX and scalable architectures. Collaborate with stakeholders to analyze requirements and deliver innovative solutions...

Champion advanced network engineering in multi-site environments. Design secure architectures, optimize performance, and ensure reliable network operations while collaborating with teams to provide ex...

Lead advanced network engineering solutions for complex enterprise environments. Design secure architectures, optimize performance, and ensure reliability across multi-site infrastructures. Collaborat...

Transform network operations by leading upgrade initiatives, coordinating with global teams, and ensuring robust security and performance through effective patch management and testing processes to sa...

Manage cybersecurity operations by implementing and maintaining SOC monitoring solutions for a vast network, ensuring robust defense for ARNG environments while coordinating across multiple teams to u...

Shape the future of automation as a Junior Power Platform Developer, collaborating with teams to design innovative business solutions that enhance efficiency and streamline processes across diverse te...

Join a team that's vital to national security by supporting the development of the W93/Mk7 Weapon System for the U.S. Navy. This role involves systems engineering, stakeholder coordination, and managi...

Engage in strategic financial leadership, overseeing all aspects of accounting and finance operations, including reporting, compliance, and growth support, while fostering a collaborative environment...

Champion program protection and compliance as a Senior Engineer, developing and implementing plans to safeguard critical information while collaborating across teams in a mission-critical environment...

Optimize our bespoke streaming analytics database, Pangolin, by building systems that handle terabytes of data. Collaborate closely with teams to enhance data experiences and shape the technology road...

Shape the future of enterprise hosting by leading architecture standards and enhancing capabilities through strategic resiliency and integration initiatives, ensuring secure, efficient operations in f...

Optimize IT systems as you support implementation, troubleshooting, and maintenance. Your expertise will ensure smooth daily operations and enhance the reliability and performance of our diverse techn...

Shape the future of national security through program protection and policy compliance. Collaborate with stakeholders and lead critical assessments while developing essential plans to ensure complianc...

Join a team that's dedicated to securing sensitive information systems. Oversee compliance, continuous monitoring, and cybersecurity operations within a DoD Special Access Program environment. Drive s...

Unlock potential by joining a dynamic team to enhance DevSecOps capabilities, foster secure software delivery, and automate infrastructure in a cloud environment, driving modernization initiatives and...

Engage users by designing and delivering comprehensive training programs for the War Data Platform, enhancing workforce readiness and fostering effective use of AI capabilities in diverse operational...

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...

Lead architectural excellence for large-scale enterprise modernization, defining strategies and delivering innovative solutions across cloud transformation, AI integration, and secure application arch...

Champion enterprise modernization as a Lead Solution Architect, driving cloud transformation, AI enablement, and complex solution delivery across diverse technical domains. Influence stakeholders and...

Join a team that's on the frontlines of cybersecurity, leading efforts in threat detection and incident response. Drive operational excellence in a dynamic environment supporting vital national defens...