IT Infrastructure Administrator Jobs in Arlington, VA

Transform enterprise solutions by overseeing RHEL Linux servers across various global locations. Engage with a multi-disciplinary team to ensure high availability and security of critical services whi...

Advance your career by managing complex ServiceNow administration tasks, enhancing ITSM protocols, and overseeing user security measures to ensure smooth operations across multiple business units whil...

Analyze complex military systems while providing engineering support for international naval training readiness. Your expertise will influence critical training design and operations for surface comba...

Redefine cyber security delivery by leading risk management framework efforts and ensuring compliance integrity across mission systems. Engage with teams to embed security in design from the start, be...

Engage in shaping business solutions by collaborating with stakeholders, developing technical requirements, and enhancing processes using your expertise in ServiceNow and Agile methodologies...

Drive excellence in web content management as you support critical updates, ensure compliance with accessibility standards, and deliver engaging, high-quality information for public-facing platforms a...

Elevate IT infrastructure integrity by managing complex systems, networks, and storage. Apply your expertise to ensure operational excellence and tackle advanced integration challenges across various...

Drive enterprise-scale Identity Provider services, ensuring secure authentication for over 4 million users. Collaborate with cross-functional teams to design, implement, and maintain effective identit...

Drive the design and management of enterprise-scale Identity Provider services, ensuring secure authentication for millions of users. Collaborate with diverse teams to support advanced identity soluti...

Advance your career by managing diverse data center and telecom projects, ensuring they are delivered on time, within budget, and to the highest safety standards. Foster strong collaboration with team...

Advance your career by joining a dedicated team focused on maintaining secure networks and providing innovative tech solutions, while directly engaging with clients to ensure optimal system performanc...

Lead innovative solutions in a fast-paced data center environment. Drive infrastructure designs while ensuring compliance and risk management, mentoring junior engineers, and maintaining service integ...

Unlock potential by managing and optimizing enterprise database systems, ensuring their security, availability, and performance to support critical federal operations. Collaborate with a team to enhan...

Join a team that's redefining network security with innovative Jumphost solutions. You'll collaborate on cutting-edge designs, oversee implementation, and serve as a subject matter expert while drivin...

Lead a high-performing Agile team as a Senior Windows System Administrator, providing operations support, security management, and technical guidance for complex systems across a broad geographic foot...

Drive systems administration across diverse infrastructures, collaborating with Agile teams to maintain operational efficiency. You'll manage security protocols, optimize performance, and support tech...

Drive efficiency and security in VDI environments by providing senior-level system administration expertise, leading onboarding, ticket escalations, and strategic enhancements to support evolving tech...

Manage ITSM processes and implement ServiceNow solutions to enhance federal client operations. Lead a collaborative team, ensuring best practices and data integrity to drive efficiency in service mana...

Deliver transformative IT project management solutions by overseeing product roadmaps, developing architecture diagrams, and providing analytics to meet mission goals, while engaging with stakeholders...

Elevate the efficiency of IT systems by managing strategic modernization plans and overseeing project execution. Join a dynamic team enhancing technology use for the Department of Transportation to me...

Innovate strategies for secure infrastructure in TS/SCI networks, driving the Defense Innovation Unit's mission. Oversee agile operations, risk management, and vendor accountability to streamline acce...

Redefine security protocols by developing comprehensive IA documentation and risk assessments. Collaborate closely with system administrators and engineers to enhance information assurance for critica...

Join our team as a Systems Security Engineer, enhancing system security through risk assessments, documentation, and collaborative strategies. Leverage your expertise to safeguard critical information...

Drive the success of vital government programs by leveraging your expertise in information assurance and security engineering, collaborating with teams, and developing critical documentation to ensure...

Drive critical IT infrastructure management for a vital customer program. Configure, troubleshoot, and secure servers, storage, and networks while ensuring system performance and reliability in a fast...