Quantrics Enterprises Inc.

System Administrator

• Administer and maintain Red Hat servers through patching, updates, upgrades, and performance tuning
• Provide after-hours on-call support and respond to system incidents and alerts
• Implement and manage infrastructure changes with documentation, testing, and execution
• Perform server security hardening, vulnerability assessments, and security incident response
• Monitor system performance, capacity, and availability
• Collaborate with network, database, application, and other IT teams
• Participate in disaster recovery and business continuity planning and testing
• Automate system administration activities using Python, Ansible, Bash, and applicable scripting technologies
• Create and maintain system configurations, procedures, and troubleshooting documentation
• Maintain knowledge of current server administration, security, and operations technologies
• Support Bell Canada infrastructure as part of a global IT team

Linux Systems Administrator

• Administer and maintain Red Hat server environments, including patching, updates, upgrades, and performance tuning
• Provide after-hours on-call support and respond to system incidents and alerts
• Implement and manage infrastructure changes with documentation, testing, and controlled execution
• Perform server security hardening, vulnerability assessments, and security incident response
• Monitor system performance, capacity, and availability
• Collaborate with network, database, application, and other IT teams on integration and troubleshooting
• Participate in disaster recovery and business continuity planning and testing
• Automate system administration using Python, Ansible, Bash, and related technologies
• Create and maintain technical documentation, operating procedures, and troubleshooting guides
• Maintain knowledge of Linux administration, security, and operations technologies

Linux Systems Administrator

Senior Linux Systems Administrator