IT Systems Administrator Jobs in Mc Lean, VA

Drive innovation by designing and developing microservices in a dynamic team. Collaborate on backend services in cloud environments, ensuring optimal performance and security while integrating with di...

Champion innovative software solutions by designing, developing, and maintaining scalable microservices and backend services that enhance performance, security, and collaboration across teams...

Grow operations by leading Azure and M365 cloud service delivery, ensuring high performance and continuous improvement in managed services while maintaining stability and compliance in a fast-paced, c...

Lead and enhance cloud O&M service delivery, ensuring scalability and performance for complex projects. Drive innovation, manage teams, and engage with stakeholders to align operational goals and main...

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...

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

Join a team that's dedicated to developing mission-critical software applications. Collaborate closely with users and teammates, applying technical expertise to deliver innovative solutions that enhan...

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...

Redefine network infrastructure by leveraging your expertise in fiber and copper systems. Provide technical leadership for telecommunications projects, ensuring compliance and exceptional execution ac...

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 the software lifecycle by designing and developing scalable systems, enhancing UX/UI, and ensuring long-term reliability. Engage in Agile processes and deliver high-quality solutions by analyzi...

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...