3,273 Infrastructure and Systems Administrator Jobs Nationwide

Do mission-critical infrastructure and cutting-edge cloud migrations get your pulse racing? At Leidos, you’ll be the linchpin of Air Force ISR...

Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that has technical...

* Set up and maintain Windows servers, desktops, and network devices; bonus points for Linux experience. * Contribute to system design, hardware/software...

The System Architect plays a critical role in managing and support enterprise IT infrastructure. This role is responsible for the configuration...

The System Architect plays a critical role in managing and support enterprise IT infrastructure. This role is responsible for the configuration...

The System Architect plays a critical role in managing and support enterprise IT infrastructure. This role is responsible for the configuration...

* Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrator will ensure the uptime, performance...

* Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrator will ensure the uptime, performance...

The System Architect plays a critical role in managing and support enterprise IT infrastructure. This role is responsible for the configuration...

* Maintain the existing configuration and integrity of the Linux devices and AWS systems to follow applicable policies and instructions. * Identify...

* Deploy and manage virtual cloud infrastructures across hybrid environments in Microsoft Azure Cloud (IaaS & PaaS). * Automate deployments...

Leidos Chief Information Security team within the Digital Modernization sector is seeking an experienced Linux Systems Administrator to work...

Leidos Office of the Chief Information Security Officer, within the Digital Modernization Sector, is seeking a System Administrator to support...

The Systems Analyst for Technology Business Management at MassMutual manages and enhances the Apptio TBM platform to provide detailed IT expense...

The Systems Analyst for Technology Business Management at MassMutual manages and enhances the Apptio TBM platform to provide detailed IT expense...

The Systems Analyst for Technology Business Management at MassMutual manages and enhances the Apptio TBM platform to provide detailed IT expense...

* Deployment, management and maintenance of Virtualization platforms (Amazon Workspaces and Citrix) in Amazon Web Services (AWS) * Escalate...

* System Administration (Advanced Troubleshooting): * Diagnose and resolve complex issues affecting virtual and physical Windows servers...

* Maintain the existing configuration and integrity of the Linux devices and AWS systems to follow applicable policies and instructions. * Identify...

* Deploy and manage virtual cloud infrastructures across hybrid environments in Microsoft Azure Cloud (IaaS & PaaS). * Automate deployments...