Senior Network & Computer System Admin (Unix)

**Overview**
**Employment in this role is conditional upon successful execution of the contract by the client.**
**The Work**
This Senior Network & Computer Systems Administrator delivers advanced second-tier technical assistance to end users across PC, server, mainframe, storage, and associated hardware and software environments. The incumbent assumes responsibility for incidents and service requests that cannot be resolved by first-tier help desk personnel and works to restore normal operations in a timely and customer-focused manner.
The role requires close collaboration with network services, software systems engineering, and applications development teams to troubleshoot, isolate, and remediate complex issues, as well as to identify and correct underlying root causes affecting system performance or availability. Responsibilities include simulating or recreating user issues in controlled environments to diagnose operating difficulties, validating solutions, and recommen...