Windows System Administrator Jobs in Manassas, VA

We are seeking a motivated and detail-oriented Windows Systems Administrator to manage, configure, and troubleshoot Windows servers and infrastructure. This role involves ensuring optimal performance...

The Windows Systems Administrator position at ICS involves providing technical support, resolving complex issues, collaborating with team members, and maintaining system performance and security...

The Windows Systems Administrator position at ICS involves providing technical support, resolving complex issues, collaborating with team members, and maintaining system performance and security...

The Windows System Administrator will support the Defense Threat Reduction Agency (DTRA) mission in Fort Belvoir, VA. Responsibilities include planning, building, and upgrading Windows server systems...

Vibrint is seeking a Senior System Administrator with expertise in Windows and Linux administration. The candidate will lead Windows System Administration in a mixed Linux/Windows environment and prov...

Seeking a Unix System Administrator with extensive experience in Red Hat Enterprise Linux configuration, administration, automation, and security compliance. Responsibilities include maintaining netwo...

Seeking a Windows Systems Administrator to manage and administer Windows resources and infrastructure on a dedicated network on-prem and in the cloud. Responsibilities include hardening Windows system...

Seeking a Windows System Administrator to provide technical support to various departments at the United States Naval Observatory, ensuring compliance with DoD cybersecurity requirements...

The Windows Systems Administrator will support the Army Research Laboratory's IT Modernization program, providing high-level operational maintenance, support, and upgrades for complex systems. This ro...

The Windows System Administrator position at GDIT involves transforming technology into opportunity by supporting the Defense Threat Reduction Agency mission in Fort Belvoir, VA. The role includes pla...

Hoplite Solutions is seeking a Windows System Administrator to manage and administer Windows resources and infrastructure both on-prem and in the cloud. The role requires significant experience in dev...

Seeking a Senior Windows Systems Administrator to work in Arlington, VA office. Responsibilities include managing an Enterprise Microsoft Active Directory infrastructure, developing system architectur...

The Systems Administrator position at World Wide Technology involves providing support for IT systems, troubleshooting and maintaining system infrastructure, and ensuring system security and reliabili...

The Systems Administrator position at World Wide Technology in Mt. Weather, VA involves providing Tier 2/3 support for Unix/Windows workstations and servers, troubleshooting IT systems, and ensuring s...

The Systems Administrator position at World Wide Technology involves providing support for IT systems, troubleshooting and maintaining system infrastructure, and ensuring system security and reliabili...

The Systems Administrator will be responsible for providing support for IT systems, troubleshooting, maintenance, and system infrastructure management. The role involves working with Unix/Windows work...

The Systems Administrator will be responsible for providing support for IT systems, troubleshooting, maintenance, and system administration tasks. The role requires a Bachelor's Degree and 5+ years of...

Maximus is seeking an experienced Windows Administrator to oversee the design, implementation, and maintenance of Windows-based servers and systems. The role involves managing server infrastructure, t...

The Systems Administrator position at World Wide Technology in Mt. Weather, VA involves providing Tier 2/3 support for Unix/Windows workstations and servers, troubleshooting IT systems, and ensuring s...

The Systems Administrator position at World Wide Technology involves providing support for IT systems, troubleshooting, maintenance, and ensuring system security. The role requires a Bachelor's Degree...

The System Administrator will be responsible for providing Tier 1 support, troubleshooting, and maintenance of IT systems for a diverse team delivering enterprise infrastructure capabilities. This rol...

ManTech is seeking a System Administrator to support a Wargaming contract in Quantico, VA. The role involves providing support for network services, managing network operations, and ensuring the secur...

The System Administrator will support the Marine Corps Intelligence Activity contract at MCB Quantico. Responsibilities include incident response, network maintenance, and user support, among other du...

The System Administrator will support the Marine Corps Intelligence Activity contract at MCB Quantico. Responsibilities include incident response, network maintenance, and user support, among others...

Join a dynamic program to protect national security by providing mission-focused IT services. The role involves supporting IT systems, troubleshooting, and managing IT infrastructure near Ft. Meade, M...