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Sr Systems Administrator

Apex Systems
📍 Reston, Virginia, United States 💼 Contract 🕒 Posted July 04, 2026
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Job Description

Job#: 2091542

Job Description:

Sr Systems Administrator

Location: Reston, Virginia (On-site)

Role Overview

We are seeking a Senior Systems Administrator to support a long-term contract. The successful candidate will be responsible for planning, designing, and implementing infrastructure changes and system upgrades. This role involves providing expert-level support and mentoring for other System Administrator personnel while ensuring the stability and integrity of enterprise-level virtual infrastructures.

Key Responsibilities
  • Plan, design, and implement infrastructure changes and system upgrades.
  • Manage and troubleshoot multiple VMware environments.
  • Provide Windows Server and Linux administration, maintenance, and troubleshooting.
  • Create STIG compliant images for Windows Desktop, Windows Server, and Linux operating systems.
  • Create, test, and deploy software packages using deployment products such as SCCM or ...

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    Job Details

    • Location Reston, Virginia
    • Job Type Contract
    • Category Computer Occupations
    • Posted Date July 04, 2026
    • Application Deadline August 13, 2026