IT Infrastructure Administrator Jobs in Arlington, VA

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Help us ensure optimal performance and security of critical SQL Server databases. You'll oversee installations, performance tuning, and collaborate with teams for resource management and disaster reco...

Empower national security by joining a dedicated team as an SQL Server Database Administrator, ensuring high database performance, security, and availability while collaborating with IT professionals...

Build and maintain AWS cloud solutions, integrating AI tools and modern technologies. Collaborate with teams to ensure compliance and security while deploying and optimizing applications in support of...

Join a dynamic team to support videoconferencing and video systems. Deliver reliable technology solutions and streamline technical procedures while collaborating with diverse stakeholders to enhance o...

Manage client relationships and advise on technical solutions while leading infrastructure projects. Mentor teams and foster collaboration to enhance service delivery and identify new business opportu...

Transform client engagements by leading technical solutions, mentoring teams, and building lasting relationships in cloud, infrastructure, and security engineering. Drive project success while expandi...

Lead the charge in optimizing storage systems and enhancing performance. Collaborate across teams to improve service uptime and troubleshoot complex issues. Harness your expertise in VMware technologi...

Lead the charge in transforming the VA ServiceNow platform, establishing architecture standards, and guiding technical decisions to enhance service delivery across multiple deployments at an enterpris...

Drive innovation by building, integrating, and securing vital IT systems while ensuring compliance. Join a dynamic team to enhance processes through automation and contribute to impactful projects bot...

Drive operational excellence through application support for enterprise middleware, focusing on integration services, troubleshooting, and modernization using cutting-edge technologies. Engage in 24x7...

Contribute to the stability and security of mission-critical GIS operations by leading the administration of Esri ArcGIS Enterprise systems. Ensure seamless integration, performance, and user support...

Lead the charge in high-visibility Enterprise Infrastructure Services, ensuring optimal IT systems operations and security compliance. Collaborate with teams to enhance EIT capabilities through effect...

Build robust multi-platform operating systems by enhancing security and automation. Oversee server performance, conduct audits, and collaborate on tech integration for optimal operational integrity. D...

Join a dynamic team as you leverage your expertise in Linux Systems Administration. Lead the efforts in enhancing security, automating processes, and supporting multi-platform environments while ensur...

Join a team that's dedicated to optimizing UNIX systems and network connectivity, ensuring security, performance, and compliance while providing expertise in high availability solutions and disaster r...

Optimize your career by mastering UNIX systems administration, ensuring reliability and security across enterprise networks while delivering disaster recovery and high availability solutions. Contribu...

Optimize cybersecurity defenses by engineering and supporting SOC operations. Leverage automation to enhance system security, performing engineering tasks from inception to execution, while ensuring t...

Support the deployment and management of RedHat Linux VMs in cloud environments, ensuring system compliance, security updates, and effective communication with development teams. Troubleshoot issues w...

Lead the charge in managing and optimizing enterprise Windows infrastructure, ensuring security and system performance while providing mentorship. Collaborate with IT teams to enhance endpoint managem...

Join a team that fosters innovation and technical excellence in IT support. As a Tier 2 Engineer, you'll troubleshoot complex issues, manage networks, and secure cloud environments while supporting a...

Lead the charge in architecting integration and automation solutions for the MyCDW platform, driving scalable operations and aligning with business goals through innovative technology and governance t...

Unlock potential by managing daily operations, security, and maintenance of platform infrastructure. Engage with user account management, system configurations, and automation, ensuring system health...

Contribute to securing scalable, high-performance systems by leveraging your expertise in Kubernetes, AWS, and Terraform. Work collaboratively in a dynamic environment to enhance cloud infrastructure...

Help us enhance global system reliability by automating OTA software deployments and monitoring performance in challenging network conditions. Drive operational excellence and increase mission availab...