Application Administrator Jobs in Arlington, VA

Join a dynamic team as a Systems Administrator, managing secure Linux and mixed environments to support critical DoD missions. You'll oversee automation, virtualization, and operational sustainment fo...

Optimize the performance and security of multi-user computer systems while managing resources and user accounts to ensure efficient operations. Collaborate with teams to enhance system functionality a...

Lead the charge in administering Microsoft 365 services, implementing compliance solutions and managing configurations in a large federal environment to ensure secure and efficient collaboration acros...

Lead the charge in enhancing IT systems as a SharePoint Administrator managing projects, developing applications, and implementing cutting-edge technologies to optimize operations and ensure complianc...

Manage application environments and optimize performance of analytics platforms. Engage with cross-functional teams to ensure system security, availability, and compliance while providing support for...

Drive operations excellence by managing IT systems, providing Tier 1 and 2 support, and troubleshooting various technologies. Contribute to optimization of system performance and enhance user experien...

Transform your career with a dynamic role focused on systems administration, requiring expertise in Linux, VMWare, and automation. Engage in configurations and security management while collaborating...

Execute system administration tasks for RedHat Linux VMs in a cloud environment while ensuring compliance with security standards, applying patches, and troubleshooting server issues to support develo...

Engineer, implement, and maintain critical IT systems while providing support, troubleshooting, and managing day-to-day operations to optimize performance and reliability in a complex technical enviro...

Engage in the support, management, and optimization of IT systems, ensuring operational efficiency and problem resolution. Collaborate with teams to enhance system infrastructures and maintain seamles...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Champion the implementation and support of IT systems, ensuring operational excellence through management of infrastructure, troubleshooting, and optimizing performance across various platforms and de...

Support and optimize IT systems infrastructure, ensuring operational reliability. Manage server and network devices, provide Tier 1 and Tier 2 support, and enhance security measures while communicatin...

Lead the charge in designing and implementing enterprise data architecture, ensuring effective governance and analysis of healthcare data to support compliance and operational integrity, while collabo...

Lead and manage IT systems for the Intelligence Community, ensuring operational efficiency and security while providing exceptional Tier 1 and Tier 2 support and resolution for technical issues across...

Shape the future of IT support by managing critical systems for 600+ users. Engage in troubleshooting, system administration, and documentation while ensuring seamless operations in a dynamic environm...

Join a team that's dedicated to supporting and optimizing IT systems. As a Level 1 System Administrator, you'll manage daily IT operations, provide troubleshooting help, and escalate issues, enhancing...

Engineer robust enterprise application solutions, ensuring security and compliance. Lead architecture design and implementation while collaborating with engineering teams. Provide Tier 3 support in a...

Advance database management and architecture for mission-critical platforms. Ensure high availability, security compliance, and optimal performance while leading incident responses and implementing ro...

Accelerate database management excellence by leveraging cutting-edge solutions and collaborative problem-solving to support vital Army records management operations within a dynamic team environment...

Lead the charge in enhancing enterprise efficiency as you oversee and optimize ERP systems. You'll collaborate with cross-functional teams to ensure seamless operations in finance, supply chain, manuf...

Drive the charge in maintaining and optimizing IT systems, overseeing daily operations, troubleshooting, and enhancing performance across diverse technologies. Your expertise ensures seamless function...

Drive transformative systems administration initiatives while leveraging diverse technical expertise in Linux, Unix, and Windows environments. Collaborate on application and data flow management withi...

Lead critical database administration initiatives, ensuring effective data analysis, processing, and management for a key governmental Security & Infrastructure office. Collaborate with a team to opti...

Transform the landscape of Linux system management in a dynamic environment, ensuring optimal performance through provisioning, security, and hardening of RedHat systems while collaborating within mis...