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Tier 2 System Administrator Shift - TS/SCI with Poly

Company: Leidos

Location: Alice Springs, London

Posted: June 06, 2026

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Position Details

**Description**

The National Solutions Group at Leidos currently has an opening for Shift Tier 2 Hardware System Administrator for our Incident and Service Request Response Team to support a client’s requirements in a challenging, dynamic setting located in the Alice Springs, AUS. The position requires an active TS/SCI with Polygraph security clearance and ability to pass US Government medical and psychological exams.

The Shift Tier 2 Hardware System Administrator receives and responds to service requests and problems reported by customers and escalated from Tier 1. The Tier 2 Hardware System Administrator will work in a highly collaborative environment with teammates, key stakeholders and the Government customer to ensure mission continuity and support to 24x7 operations.

**Primary Responsibilities:**

+ Communicate with customers and technical component’s to fully understand the incident, service request or problem.
+ Research problems by accessi...