IT Systems Administrator Jobs

Manage and sustain advanced Windows/Linux infrastructure for FMWorkFlow. Play a key role in Nutanix virtualization, Active Directory administration, and system performance analysis while ensuring comp...

Bring your expertise to enhance and maintain our robust network infrastructure. You'll manage routers, switches, and troubleshooting, providing essential connectivity across multiple business location...

Unlock potential by managing and securing enterprise networks as a Windows Systems Administrator. You'll enhance performance, support security operations, and ensure our systems meet federal guideline...

Join a pioneering IT team to manage and enhance end-to-end IT operations. You'll handle everything from user support to system administration, driving automation and documentation while ensuring robus...

Drive your cybersecurity career by leading RMF accreditation efforts and providing expert guidance for critical Wideband SATCOM systems. Leverage your extensive experience to enhance system security a...

Support core Intelligence Community missions as a part of a team protecting against cyber adversaries, providing high-performance computing services while ensuring operational excellence and system in...

Oversee and enhance the technology infrastructure, ensuring secure, efficient operations while collaborating with teams to support institutional needs and drive technology integration and project mana...

Accelerate progress at the forefront of Network Security by managing critical systems and providing vital support in troubleshooting, implementation, and maintenance of advanced network security infra...

Join a team that's dedicated to managing network security boundaries, providing both Tier 1 and Tier 2 support, and ensuring the integrity and performance of firewalls, VPNs, proxies, and load balance...

Shape the future of our technological landscape by configuring and maintaining network infrastructure that ensures uninterrupted service and protects sensitive information, while collaborating closely...

Join our team to manage essential IT infrastructure, providing administration and support for Windows and Linux systems while ensuring security, performance, and availability of enterprise services li...

Empower secure and reliable IT operations by managing a mission-critical enclave network. You'll maintain and troubleshoot network devices while ensuring compliance across both physical and virtual en...

Support our mission by providing expert Linux administration in a dynamic enterprise environment. You'll install, configure, optimize, and secure systems while ensuring compliance with industry standa...

Tackle complex VoIP and VTC systems management. Ensure security, high availability, and optimal performance by operating, maintaining, and troubleshooting enterprise systems while documenting changes...

Elevate IT system performance by managing operations for critical consular applications. Ensure the stability, security, and efficiency of systems supporting U.S. Passport operations globally, while d...

Explore opportunities as a System Administrator where you will enhance system performance, ensure security measures, and collaborate closely with various stakeholders to maintain operational excellenc...

Build your expertise as a System Administrator, ensuring consistent system monitoring, security, and patching. Collaborate with diverse teams to troubleshoot and resolve complex issues while maintaini...

Join a dynamic team as a System Administrator, where you'll oversee system security, monitoring, and troubleshooting to ensure optimal performance. Collaborate with key stakeholders to manage and main...

Join a team that's at the forefront of cyber investigations, leveraging your technical expertise and problem-solving skills to tackle complex challenges in a dynamic environment and protect national s...

Oversee the operational management of diverse systems including Linux, UNIX, and Windows, ensuring compliance with security protocols while delivering mission-critical support and driving system enhan...

Lead and enhance IT system operations by managing enterprise infrastructure, ensuring secure, compliant administration, performance monitoring, and providing user support to uphold mission readiness a...

Champion the maintenance and optimization of LINUX systems, ensuring robust performance and security through advanced troubleshooting and automation. Collaborate within a dynamic team to enhance syste...

TENICA is seeking a Systems Administrator with an active TS/SCI clearance and FS poly. The role involves building and maintaining Windows and virtual servers, managing Active Directory, and deploying...

Execute complex IT projects, ensuring efficient operations of servers, networks, and cloud systems. Lead system optimizations, maintain security protocols, and provide high-level technical support whi...

Elevate district-wide technology stability by managing, maintaining, and administering critical network infrastructure. Provide advanced support and direction to ensure seamless connectivity and secur...