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# Linux System Administrator (Actice TS/SCI Clearance with Full Scope Polygraph)

- **Company:** J&T Business Consulting
- **Location:** Annapolis, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** CentOS, Customer Data Management, Linux, Networking Hardware, Red Hat Enterprise Linux, Information Technology, Laptops, Network Server
- **Published:** July 29, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=517b0e4a82971ac5

## About the Role

* Five (5) years of experience as an SA in programs and contracts of similar scope, type, and complexity is required.
 * Bachelor's degree in a technical discipline from an accredited college or university is required.
 * Five (5) years of additional SA experience may be substituted for a bachelor's degree.
 * System Administration experience with CentOS 7, Rocky 9, and RHEL 9
o Upgrading servers, workstations, and laptops

 * Experience with the Customer Secure the Enterprise (STE) tasks
 * Experience with the Customer data transfer process
 * Hardware installation experience (servers/workstations)
 * Linux
 * Active TS/SCI security clearance with a current polygraph is required

## Description

* Provide support for the implementation, troubleshooting, and maintenance of IT systems
 * Provide Tier 1 (Help Desk) problem identification, diagnosis, and resolution of problems
 * Manage the daily activities of configuration and operation of IT systems
 * Provide assistance to users in accessing and using IT systems
 * Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems
 * Provide support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
 * Provide support for the escalation and communication of status to agency management and internal customers
 * Optimize system operations and resource utilization, and perform system capacity analysis and planning


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