Server Administrator Jobs in Arlington, VA

Champion vulnerability remediation and system hardening in a diverse enterprise environment. Collaborate with INFOSEC to ensure compliance, drive execution, and maintain security across Windows and Li...

Optimize your career by leading the management and enhancement of an ARCHIBUS environment, ensuring effective applications support while driving system improvements across diverse facilities and workp...

Join a dynamic team driving IT system support for mission-critical enterprise applications. Develop and maintain infrastructure, ensuring security and reliability while enhancing operational efficienc...

Take ownership of mission-critical IT systems by providing support, troubleshooting, and maintenance for enterprise applications. Collaborate with teams to enhance infrastructure reliability and ensur...

Advance your career by managing Linux systems in a mission-critical environment. Leverage your expertise in system administration, security compliance, and virtualization to support high-visibility pr...

Lead the charge in optimizing and securing Linux systems for mission-critical environments, leveraging your extensive expertise in administration, virtualization, automation, and compliance to ensure...

Elevate your career by driving innovation and enhancing uptime for critical platforms. Collaborate, monitor, and design robust architectures while implementing best practices in a dynamic team environ...

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...

Empower team success by managing and securing complex database systems, enhancing performance through innovative solutions, and collaborating closely with stakeholders to drive improvements for our mi...

Partner with us to enhance database technology for mission-critical operations, ensuring security and integrity while mentoring team members and implementing innovative solutions for our Army client...

Optimize IT system performance by managing Microsoft Identity Manager and SQL environments. Collaborate in troubleshooting, maintenance, and configuration to ensure data integrity and enhance user exp...

Shape our cloud infrastructure by architecting and optimizing AWS GovCloud environments. Innovate alongside cross-functional teams to implement automation, ensure compliance, and advance modernization...

Grow your career with us! As an IT Systems Administrator, you'll manage end-user technology, SaaS platforms, and core IT systems to ensure security and efficiency. Collaborate with teams to enhance pr...

Join a dynamic team to maintain and secure critical databases for identity and authentication systems, ensuring compliance with federal standards while optimizing performance and resilience of enterpr...

Drive ITSM platform efficiency by overseeing operations and maintenance tasks. Collaborate on system design and deployment while providing proactive support on ServiceNow for incident management and p...

Optimize IT systems for national security operations, ensuring reliability and performance through Linux/Windows administration, configuration management, and virtual machine support in a fast-paced e...

Pioneer the design and implementation of cutting-edge network solutions in a dynamic cloud environment, ensuring seamless operations and optimal performance across multiple data centers during 24/7 co...

Elevate data security measures by analyzing risks and shaping robust information assurance processes. Engage with diverse stakeholders to implement innovative solutions and ensure defense-in-depth acr...

Support Salesforce operations by managing the platform's architecture and integrations, ensuring data integrity, and delivering technical solutions to meet evolving organizational needs. Collaborate w...

Empower critical IT operations by providing expert systems administration, ensuring efficient configuration management, and driving continual improvement in quality and performance while supporting es...

Join a dynamic team to provide Tier 2 support for Dynamics 365 users, troubleshoot complex issues, and enhance support documentation while staying updated on the latest features and best practices in...

Elevate system performance by administering and securing complex Linux infrastructures. You will support mission-critical operations in a classified environment while ensuring compliance with security...

Elevate your career by providing senior-level database administration expertise for critical production environments, ensuring optimal performance and security while supporting mission-focused applica...

Drive modernization and security initiatives as a Senior Systems Administrator, overseeing enterprise IT infrastructure. Leverage your expertise in Microsoft technologies to ensure robust system perfo...

Shape your career by joining a dynamic team dedicated to managing Linux systems and enhancing cybersecurity in DoD environments. Utilize your expertise in AWS, F5, and Palo Alto technologies while ens...