Senior Linux / Unix Infrastructure Engineer

Aptonet • montreal, qc • Posted July 09, 2026

About the Role

About the Opportunity

We are seeking a highly skilled Senior Linux / Unix Infrastructure Engineer to join a global Agile team supporting a large-scale enterprise environment of over 2,500+ servers . This is an exciting long-term contract opportunity for an infrastructure professional who thrives in complex environments and enjoys driving automation, reliability, and operational excellence.

Key Responsibilities

  • Provide advanced Linux/Unix operational support and infrastructure project delivery.
  • Design, develop, and maintain automation solutions using Python, Bash, Ansible, Puppet, and APIs.
  • Participate in Follow-the-Sun support across Europe and Asia.
  • Manage incidents, changes, and requests in accordance with ITIL best practices.
  • Collaborate with cross-functional teams on enterprise-wide automation initiatives.
  • Support high-availability, mission-cr...