Manufacturing OT Security Engineer

Protect manufacturing operations as Celestica’s OT Security lead in Newmarket, Ontario, combining infrastructure expertise with application development skills.

This engineering position serves as a critical bridge between corporate IT compliance and factory-floor Operations Technology. You will secure industrial assets, preserve business continuity, and resolve zero-day vulnerabilities without impacting production. The role also covers production integrations, storage, disaster recovery, system analysis, and supplier coordination.

Key Responsibilities:

• Secure and modernize high-value industrial assets
• Address site OT vulnerabilities while protecting production continuity
• Integrate equipment applications with shop floor control systems
• Analyze systems and recommend technical modifications
• Liaise with suppliers, customers, contractors, and internal teams

Requirements:

• Five to seven years of related experience
• Bachelor degree or equivalent education and experience
• Programming skills in Java, PHP, HTML, and SQL
• Infrastructure knowledge and high-initiative engineering approach
• Linux and IT hardware knowledge are definite assets

Bring OT security, programming, infrastructure, and systems analysis capabilities to Celestica’s Newmarket manufacturing environment.