Application Administrator Jobs in Arlington, VA

Lead data architecture and database operations, ensuring high-performing data services that support contract writing, reporting, and enterprise data quality through effective data models and structure...

Transform ERP solutions by customizing modules, integrating features, and ensuring compliance. Collaborate with stakeholders to gather requirements and enhance system performance while maintaining doc...

Deliver senior technical leadership in system administration for government IT systems, ensuring operational excellence and compliance while mentoring junior staff and optimizing training environments...

Join us to maintain and enhance the SharePoint portal, ensuring seamless operations and user support. Collaborate on workflow automation and content management while providing critical Tier II trouble...

Support mission-critical systems by providing advanced technical assistance, troubleshooting, and administration across enterprise IT environments. Collaborate with teams to ensure reliability and per...

Transform endpoint management by designing and deploying solutions across a vast device estate. Collaborate with cross-functional teams to ensure security, compliance, and reliability while leveraging...

Champion the management and support of IT systems within a dynamic PMO, ensuring operational excellence and security for critical enterprise-wide engineering contracts in the Intelligence Community...

Join a team that's dedicated to optimizing Linux and Windows systems, ensuring compliance, and enhancing user support. Leverage your expertise in cloud environments and automation to drive performance...

Join a team that's dedicated to optimizing high-performance storage systems. Leverage your expertise in system administration to enhance reliability and performance across diverse environments while p...

Join a team that's dedicated to providing comprehensive storage support across diverse environments. Take ownership of optimizing system operations and enhancing performance while troubleshooting comp...

Take ownership of Microsoft Dynamics AX 2012 ERP system administration, ensuring operational stability, security, and performance across environments while collaborating with cross-functional teams to...

Join a team that's dedicated to optimizing Solaris and Linux systems in a federal environment. Leverage your expertise in storage, security, and patch management to ensure high availability and compli...

Pioneer innovative solutions as you lead infrastructure projects, align strategies with business goals, and enhance system performance. Drive high-quality outcomes while managing cross-team programs a...

Lead the design, security, and operation of Linux infrastructure, ensuring reliability and compliance. Mentor junior staff, manage complex systems, and drive infrastructure projects in a dynamic defen...

Optimize security and IT operations, supporting diverse teams and managing requests while ensuring efficient access control and incident responses. Collaborate in a remote-first environment dedicated...

Join a dynamic team to design and maintain complex SharePoint and Windows Server environments, ensuring reliability and security for mission-critical systems. Lead technical initiatives and support wa...

Engineer and maintain complex SharePoint and Windows Server environments, ensuring security and reliability. Provide technical leadership and support for warfighting reporting systems while training s...

Drive the design and management of secure, scalable cloud and hybrid infrastructures, ensuring seamless integration between operations and development teams while optimizing performance and security a...

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Transform IT operations by optimizing system performance and supporting ServiceNow environments. Collaborate with teams to enhance user experience and ensure stability across platforms while managing...

Manage administrative operations, oversee staff, and ensure efficient patient care. Coordinate payroll, quality assurance, and compliance while serving as a liaison between departments to enhance oper...

Optimize enterprise-level SCCM operations by leading a team in managing Windows endpoint configurations, patch management, and software deployments across NIPRNET and SIPRNET environments, ensuring ti...

Champion seamless operations by providing high-level administrative support to senior executives, managing schedules, communications, and logistics in a fast-paced environment while ensuring confident...

Lead the charge in optimizing enterprise middleware platforms through effective administration, automation, and security management, ensuring high availability and compliance while enhancing operation...