IT Systems Administrator Jobs in Greenbelt, MD

Transform operations by optimizing IT and business systems. Own data integrity and manage NetSuite ERP while integrating platforms, driving efficiency, and fostering cross-functional partnerships. Loo...

Join a team that's dedicated to maintaining and optimizing SQL Server environments, ensuring security and performance. Collaborate with development teams on tasks like query optimization and provide c...

Support the Army National Guard's IT and cybersecurity operations by administering and maintaining identity services. Ensure compliance and security across both classified and unclassified networks wh...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

Unlock innovative solutions as you develop and enhance complex software systems. Collaborate with a dynamic team to solve critical challenges in national security through advanced technology and maint...

Unlock potential by leading cybersecurity compliance, risk management, and continuous monitoring for classified systems. Support law enforcement and national security missions while ensuring adherence...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Elevate enterprise geospatial systems by optimizing infrastructure, supporting applications, and implementing automation. Collaborate to enhance performance and promote continuous improvement for miss...

Support mission-critical systems by leveraging Linux expertise and cloud solutions. Collaborate with cross-functional teams to enhance operational performance and security compliance, applying hands-o...

The Splunk Administrator will manage and maintain a distributed Splunk installation, focusing on event log management, custom app creation, and diagnostics. The role requires expertise in deploying an...

Analyze and enhance the cybersecurity posture of DoD systems. Lead risk assessments, evaluate security controls, and drive risk management initiatives across enterprise environments while ensuring com...

Transform DevSecOps within a critical AI initiative by architecting secure software pipelines and driving modernization across multi-classified environments, ensuring operational integrity and continu...

Transform enterprise DevSecOps initiatives by architecting and optimizing software pipelines across secure environments, enhancing compliance and operational efficiency to support mission-critical ana...

Shape the future of DevSecOps with your expertise by driving modernization and implementing security automation for critical defense initiatives. Lead a team and collaborate to enhance operational res...

Drive the delivery of modern workplace solutions by managing Microsoft 365 services, executing migrations, and optimizing configurations for seamless user experiences. Collaborate cross-functionally t...

Lead the charge in enhancing security frameworks by performing in-depth assessments, designing robust architectures, and ensuring compliance across multi-enclave environments to protect vital informat...

Take ownership of complex data analysis in a fast-paced environment, driving the development of reporting solutions for healthcare initiatives while collaborating across teams to ensure compliance and...

Lead the charge in Remedy database administration, ensuring the performance, security, and reliability of services with a focus on optimal database integrity and management within complex environments...

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...

Support end users by troubleshooting and deploying enterprise software, enhancing operational efficiency and customer satisfaction through effective issue management and clear communication...

Elevate your career by supporting the design and implementation of GitHub Enterprise. Collaborate across software development and system architecture, optimizing performance and scalability to enhance...

Elevate your career with a lead role overseeing enterprise network operations, delivering vital infrastructure services and ensuring compliance for over 120,000 users across a diverse range of militar...

Elevate your career by leading complex IT program management and integration efforts. Collaborate with cross-functional teams to fulfill strategic objectives, design secure cloud environments, and ens...

Empower critical operations by providing expert administration and support for the USAF's Managed Print Services. Maintain security, availability, and performance of Windows print servers and Xerox de...

Shape innovative virtualization solutions using VMware technologies. Collaborate with the DoS PMD Infrastructure team to enhance enterprise architecture and ensure secure, cost-effective IT environmen...