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Sr System Administration L3 - TS/SCI Poly required

Emtak

  • Annapolis Junction, Maryland
  • 3 days ago

    Highlights

    We are looking for a Linux / HPC Systems Administrator to support the implementation, troubleshooting, and maintenance of enterprise IT systems, with a primary focus on Linux-based infrastructure and High-Performance Computing (HPC) environments. The ideal candidate will have strong Linux and Unix administration experience, supporting daily system operations, monitoring, troubleshooting, and maintaining complex computing infrastructure.

    Numbers & Facts

    LocationAnnapolis Junction, Maryland

    Description

    We are looking for a Linux / HPC Systems Administrator to support the implementation, troubleshooting, and maintenance of enterprise IT systems, with a primary focus on Linux-based infrastructure and High-Performance Computing (HPC) environments. The ideal candidate will have strong Linux and Unix administration experience, supporting daily system operations, monitoring, troubleshooting, and maintaining complex computing infrastructure.

    Key Responsibilities

    • Provide support for the implementation, troubleshooting, and maintenance of Linux-based IT systems.

    • Manage daily activities related to the configuration and operation of IT systems.

    • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution.

    • Assist users with accessing and utilizing IT systems.

    • Support day-to-day operations, monitoring, and problem resolution across client/server, storage, network, and computing infrastructure.

    • Support hardware and dispatch-related issues, remaining engaged through resolution.

    • Escalate technical issues and communicate status updates to agency management and internal customers.

    • Configure and manage Linux and Unix operating systems, including installation, maintenance, troubleshooting, and system integrity.

    • Install and load operating system software and implement enhancements to improve system reliability and performance.

    • Configure and maintain network components supporting enterprise IT environments.

    Required Qualifications

    • Ten (10) years of experience as a Systems Administrator (SA) supporting programs and contracts of similar scope, type, and complexity.

    • Five (5) additional years of Systems Administrator experience may be substituted for a bachelor's degree.

    Core Skills

    • Linux and Unix system administration.

    • High-Performance Computing (HPC) environments.

    • Enterprise IT infrastructure and systems operations.

    • System monitoring, troubleshooting, and performance optimization.

    • Server, storage, and network administration.

    • Tier 1 and Tier 2 technical support.

    • Operating system installation, configuration, and maintenance.

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