System Administrator

**MANTECH** seeks a motivated, career and customer-oriented **System Administrator** to join our team in **Denver, Colorado**

In this role, you will manage IT system infrastructure and day-to-day operations, including the monitoring and resolution of issues across clients, server, storage, and network devices. You will provide Tier I and Tier II support to diagnose and resolve technical problems while effectively communicating status and escalations to management. Additionally, you will configure LINUX or Windows operating systems, manage network components, and implement system enhancements to optimize reliability and performance.

**Responsibilities include but are not limited to:**

+ Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
+ Manage the daily activities of configuration and operation of IT systems
+ Provide support to IT systems including day-to-day operations, monitoring and p...

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Submit your application today and join our talented team at ManTech.

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