IT Systems Administrator Jobs in Arlington, VA

Shape the future of operational data within the U.S. Department of War's AI strategy. Drive Configuration Management for the War Data Platform, creating policies and frameworks that enhance collaborat...

Drive the development and integration of mission-critical ground systems for space operations, ensuring system sustainability and operational readiness through expert collaboration and engineering exc...

Unlock your potential by leading the development and sustainment of mission-critical ground systems for innovative space programs. Collaborate with diverse teams to ensure operational readiness and en...

Support the interoperability of mission networks by coordinating requirements, facilitating technical forums, and managing project tracking tools to ensure effective communication and action across st...

Empower security resilience by leading enterprise-wide cybersecurity initiatives, shaping strategic risk management, and fostering collaboration across IT and OT environments to mitigate cyber threats...

Join us to design and execute software performance tests, analyze metrics, and develop solutions to enhance software infrastructures. Collaborate closely with customer teams and tackle complex challen...

Advance performance testing by designing and executing thorough evaluations of software systems. Collaborate with teams to enhance metrics, identify failure trends, and implement innovative solutions...

Empower cybersecurity efforts by protecting enterprise systems and enhancing information assurance operations. Collaborate with teams to ensure compliance with DoD standards while safeguarding sensiti...

Drive the security management of Communications Security (COMSEC) materials, ensuring compliance with DoD directives. Oversee inventory, audits, and on-site physical security, coordinating effectively...

Join a dynamic team to enhance DevSecOps practices, focusing on automation, CI/CD pipelines, and robust security within CBO's hybrid cloud environment, utilizing tools like Terraform, Ansible, and Kub...

Empower clients by leading intricate network design and implementation projects. Utilize expert knowledge of Extreme Networks technologies to deliver tailored solutions that enhance operations while f...

Drive strategic alignment and execution of system objectives while collaborating with divisional teams. Support program governance, develop architecture artifacts, and contribute to data initiatives w...

Innovate within talent acquisition by leveraging advanced technology. Collaborate across teams to enhance recruiting systems and streamline processes, ensuring an optimal experience for candidates and...

Lead the delivery of critical aviation initiatives by enhancing operational effectiveness through innovative technology and data-driven capabilities in a federal environment...

Lead logistics for technical projects by managing inventory, ensuring accurate tracking, and optimizing storage solutions. Collaborate with teams to meet business needs, maintain records, and facilita...

Drive policy development and strategic IT initiatives, ensuring effective governance, representation in working groups, and guidance on enterprise services at a federal level, while aligning with Mari...

Join a team that's redefining software validation! As a key contributor, you will build and maintain automated test infrastructures, ensuring quality and compliance across multiple security environmen...

Lead the automation test strategy for a transformative defense initiative, ensuring software quality across multiple classification environments. Collaborate closely with development teams in a fast-p...

Join a team that's dedicated to developing secure web applications for DoD networks. Your expertise will drive mission success through innovative technical solutions and collaboration across various I...

Contribute to the development and modernization of secure applications within DoD OIG networks, utilizing cloud solutions and Agile practices to ensure compliance and security in hybrid IT environment...

Lead the charge in enhancing the War Data Platform by designing automated test infrastructures for robust software quality, compliance, and DevSecOps operations across multiple security environments...

Accelerate progress at modern cloud architectures by developing and managing Infrastructure as Code and CI/CD pipelines, ensuring top-notch deployment of middleware and backend services, while support...

Shape the future of cybersecurity by providing leadership and strategic oversight for comprehensive security measures across contract activities, ensuring compliance while mentoring staff and promotin...

Drive comprehensive cybersecurity initiatives, ensuring compliance and security best practices while mentoring staff and coordinating with government teams to enhance defense intelligence strategies...

Grow your career with a role that designs, develops, and implements advanced web applications. Collaborate across teams to create secure, high-performance software solutions in a fast-paced, cloud-bas...