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Linux Administrator

Square Hiring

 

Kansas City, MO, USA

Posted On: 2 days ago
Experience: 12+ years
Availability: Onsite
Openings: 1
Category: Linux Administrator
Tenure: Contract - Corp-to-Corp
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Description

You will own Linux infrastructure operations, troubleshooting, and automation for enterprise environments.

This role is on-site.

Responsibilities

  • Manage and administer RHEL and Ubuntu systems alongside VMware virtualization platforms.
  • Troubleshoot complex performance issues involving CPU, memory, and disk I/O, including root cause analysis.
  • Administer file systems (XFS, EXT4), multipathing, iSCSI, and FC storage.
  • Lead live P1 incident response calls with customers and manage file system corruption recovery.
  • Develop scripts to automate operational tasks and improve system reliability.

Required Skills

  • 12+ years of experience in infrastructure administration, with strong expertise in Linux (RHEL/Ubuntu) and VMware.
  • Deep knowledge of file system management (XFS, EXT4) and storage protocols (iSCSI, FC).
  • Proven ability to perform root cause analysis and resolve high-severity performance bottlenecks.
  • Experience leading onsite operations and technical teams.
  • Strong customer-facing skills with excellent communication and stakeholder management abilities.
  • Bachelor's degree in a relevant technical field.

Preferred Skills

  • Hands-on expertise across Microsoft Windows client/server technologies.
  • Experience in Wintel End User Computing Infrastructure roles.

Education

Bachelor's degree

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