IT Systems Administrator Jobs in Arlington, VA

Innovate in a mission-driven role enhancing client/server infrastructures with expertise in systems engineering, automation, and security compliance while directly supporting critical environment perf...

Lead and optimize Secure Token Service operations by coordinating a talented team, architecting solutions, and implementing cutting-edge identity management strategies in a dynamic enterprise environm...

Lead the development and enhancement of infrastructure and processes that empower software delivery teams to optimize efficiency and reliability. Collaborate with engineering and security teams while...

Lead the charge in designing and developing scalable BI solutions, collaborating with cross-functional teams to implement comprehensive data strategies and enhance organizational decision-making throu...

Shape impactful data analytics solutions by optimizing Databricks environments. Collaborate with clients to enhance machine learning and AI insights while driving data performance. Grow your career th...

Unlock the potential of building automation projects by managing key operations, coordinating stakeholder relationships, and ensuring project compliance while working independently and collaborating w...

Lead cyber systems engineering efforts to evaluate and enhance security measures for underwater systems, ensuring compliance with technical requirements and industry standards while collaborating with...

Drive strategic sourcing and procurement initiatives, managing $10M spend across Infrastructure. Collaborate with teams and suppliers to optimize contracts, foster stakeholder relationships, and enhan...

Contribute to the development of secure full-stack applications across various technologies. Collaborate in an Agile environment to enhance application performance, reliability, and maintainability by...

Join us to enhance mission-critical federal programs by developing and optimizing ServiceNow applications and integrations. Collaborate with stakeholders in a secure environment to deliver tailored so...

Shape the future of cyberspace operations by leading diverse teams through exercises and wargames. Oversee strategic objectives, validate cyber tactics, and deliver insights to enhance mission readine...

Transform complex data center projects into streamlined, actionable plans. Collaborate across teams to optimize infrastructure, ensuring timely delivery and stakeholder alignment while effectively man...

Drive the design and enhancement of corporate security infrastructure, improving automation and maintaining strong security posture in a cloud environment. Collaborate with teams to implement controls...

Manage and lead a high-impact program team overseeing $25M+ projects. Engage directly with customers, ensuring strategic goals are met while coordinating resources to optimize program performance and...

Drive the development and management of secure, scalable cloud infrastructure while enhancing automation and platform engineering efforts to support mission-critical identity services and compliance-d...

Champion the G-3/5/7 Information Security Program by delivering training, managing policies, and ensuring compliance with security protocols across diverse domains to safeguard classified information...

Analyze complex system requirements and lead technical design initiatives. Collaborate with users and stakeholders to ensure robust solutions, while maintaining oversight of integration and operationa...

Drive the charge in building secure, scalable AWS infrastructures and CI/CD pipelines. Lead cloud operations and automation efforts to enhance organizational efficiency and compliance while fostering...

Unlock potential by leading system engineering efforts that define user requirements and drive design solutions. Collaborate with stakeholders to ensure technical integrity and successful integration...

Innovate by joining a dynamic team to develop secure, scalable enterprise applications using the Microsoft .NET stack, collaborating across functions to deliver impactful insurance solutions and drive...

Transform customer engagement by providing expert technical guidance post-sale, enabling effective product use, and addressing complex issues to enhance adoption and operational success at major accou...

Transform full-stack software applications through design, development, and optimization, while ensuring security and performance. Collaborate with cross-functional teams in Agile environments to deli...

Deliver impactful project management solutions while coordinating schedules and resources for a DoD customer. Ensure effective communication and support across teams, driving success in an integrated...

Lead the charge in modernizing mission-critical applications by deploying solutions, managing systems, and troubleshooting issues. Collaborate with teams to optimize performance while adapting to chan...

Drive software deployment excellence by leading a skilled team to develop, automate, and enhance complex Kubernetes-based systems for efficient infrastructure management, ensuring robust solutions and...