Manufacturing OT Analyst: Cybersecurity & Modernization

Domtar; Quebec; On-site; CAD 90,000 - 130,000; Full time

Job summary

Domtar in Saint-Félicien, Quebec is seeking an Analyst, Operational Technology to support and improve OT infrastructure across our manufacturing sites. You will ensure reliability, security, and availability of process control systems while guiding modernization initiatives.

The role requires coordinating with operations, engineering, vendors, and contractors, providing technical leadership, and mentoring OT Analysts and Administrators.

Qualifications

• Bachelor's degree in Information Technology, Engineering, or a related field, or equivalent experience.
• 5-7 years of experience supporting OT, process control, industrial IT, or manufacturing technology environments.
• Experience with industrial networks, Windows Server, virtualization, cybersecurity, backups, and disaster recovery.
• Strong analytical, troubleshooting, project management, and communication skills.

Responsibilities

• Support and maintain OT infrastructure including servers, workstations, virtualization platforms, industrial networks, and remote access systems.
• Lead OT cybersecurity initiatives, vulnerability remediation, patch management, and standards compliance.
• Troubleshoot and resolve complex OT infrastructure and network issues.
• Develop and maintain OT architecture, documentation, and technical standards.
• Lead technology refresh, obsolescence management, and infrastructure modernization projects.
• Coordinate with mill operations, engineering, vendors, and contractors to support projects and operational needs.
• Provide technical guidance and mentorship to OT Analysts and Administrators.
• Participate in incident response, disaster recovery, and on-call support activities.

Skills

Analytical skills

Troubleshooting

Project management

Communication skills

Education

Bachelor's degree in IT/Engineering/related field

Tools

Windows Server

Virtualization

Cybersecurity tools

Job description

Domtar in Saint-Félicien, Quebec is seeking an Analyst, Operational Technology to support and improve OT infrastructure across our manufacturing sites. You will ensure reliability, security, and availability of process control systems while guiding modernization initiatives.

The role requires coordinating with operations, engineering, vendors, and contractors, providing technical leadership, and mentoring OT Analysts and Administrators.