Linux/VMware Systems Administrator
Job Description / Responsibilities:The position provides an opportunity to develop the cutting-edge technology that supports some of our nation's fundamental defense services. The Linux/VMware Systems Administrator will work with collaborative teams to ensure client technologies are functioning as efficiently as possible. This position will be responsible for installing, operating and maintaining a heterogeneous environment consisting of servers running RedHat Linux, VMware ESXi, and Windows. The servers are used to host web applications, and include Apache, Tomcat, Oracle, and MySQL. Network devices include routers, firewalls, switches, load balancers, and network attached storage. A full suite of FISMA compliant security and management applications are also included.
- Install, configure and update hardware and software.
- Operate and maintain all integrated systems to support mission operations.Perform daily application updates and maintenance functions.Respond to Tier 3 and Tier 4 trouble tickets.Open trouble tickets and respond to trouble calls.Respond to management system alerts.Deploy monthly security patches and updates.Respond to after-hours trouble calls.