Application Administrator Jobs in Reston, VA

Join a team that's at the forefront of cutting-edge technologies, utilizing your skills in Linux, virtualization, and automation to enhance cloud solutions and ensure compliance across various platfor...

Empower your career by leveraging advanced Linux, cloud, and automation tools in a role that supports critical security operations, ensuring optimal infrastructure management and compliance while usin...

Lead daily IT operations for a federal program, ensuring optimal service delivery, performance monitoring, and team coordination to meet mission-critical requirements and organizational goals...

Elevate your career as a Windows Systems Administrator, managing and securing a dynamic Windows server and virtual infrastructure. Leverage your advanced skills in automation, PowerShell scripting, an...

Innovate system automation and modernization to enhance mission success. Collaborate with teams to analyze, document, and improve IT solutions while ensuring secure access and responsiveness to user n...

Join a team that's driving automation and modernization in system administration. Collaborate on mission-critical projects, enhance security solutions, and support users with effective problem-solving...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Join our team to support and optimize Microsoft Teams Phone capabilities, ensuring reliable enterprise voice services. Engage in administration, troubleshooting, and user enablement within a large-sca...

Champion efficient systems management for a critical Air Force unit, overseeing installations, maintenance, and troubleshooting of both physical and virtual infrastructures while ensuring compliance w...

Lead the administration and support of various platforms, ensuring optimal performance and security. Collaborate across departments to integrate new technologies and evaluate system needs while mainta...

Champion endpoint engineering to ensure robust integration and security in compliance with DoD standards. Develop innovative solutions for application deployment and mobile device management to enhanc...

Provide administration and support for complex Windows and Linux environments, deploying and maintaining robust cloud solutions. Leverage expertise in automation to enhance efficiency while managing i...

Lead the management and troubleshooting of enterprise-level Windows and Linux systems. Optimize IT infrastructure solutions while supporting national defense missions, and enhance reliability and perf...

Transform your career with a dynamic role managing systems across multi-platform environments. Provide vital support and ensure enterprise security while collaborating directly with stakeholders in a...

Drive network efficiency by tackling complex support issues, leading upgrades, and coordinating ticket resolutions. Collaborate with teams to ensure optimal network performance and develop technical r...

Launch your career with a dynamic role managing IT infrastructure, supporting end-user technology, and enhancing system efficiency through innovative solutions and best practices in a collaborative en...

Accelerate project success by designing, developing, and managing APIs and integrations using MuleSoft Anypoint Platform. Ensure scalability, security, and compliance while driving innovative solution...

Lead the delivery of high-quality IT support in a dynamic service center, overseeing Tier I-III operations and ensuring exceptional customer experiences while optimizing team performance and service d...

Own and enhance our global learning management system, streamlining processes and enriching user experiences. Collaborate with stakeholders to optimize performance, integrate technology, and maintain...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Join a team that's driving operational excellence by leveraging AI to optimize application systems. Take ownership of critical initiatives in a fast-paced, regulated environment while fostering strate...

Engage in designing, implementing, and maintaining SharePoint systems to enhance mission-critical environments. Contribute expertise in system operations as part of a dynamic government program, ensur...

Empower mission-critical telecommunications support by ensuring robust infrastructure monitoring, operational coordination, and infrastructure management in a fast-paced 24/7 environment to optimize p...

Join a team that empowers agile delivery through expert Jira administration. You'll manage configurations, streamline workflows, and enhance productivity for multiple teams in a high-visibility enviro...

Join a team that's focused on maximizing cloud infrastructure effectiveness while ensuring system reliability and security. Collaborate with software engineers to enhance performance while maintaining...