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Lead OT Specialist – Cybersecurity Focus

Job in Calgary, Alberta, D3J, Canada
Listing for: Streamlinecontrol
Full Time position
Listed on 2026-09-27
Job specializations:
  • IT/Tech
    Cybersecurity
Job Description & How to Apply Below
Streamline Control is seeking an Intermediate OT Specialist to enhance cybersecurity measures and manage OT networks in the oil and gas sector. This role is vital for infrastructure security and operational efficiency.

In this technical leadership position, you will design, implement, and manage OT networks, ensuring high availability across industrial sites. You will also mentor junior team members while taking charge of cybersecurity compliance, making your role integral to organizational success. Your extensive experience will aid in optimizing systems and managing vendor relationships.

Key Responsibilities:

• Design OT networks per Purdue Model specifications

• Manage high-availability network topologies for critical operations

• Deploy lifecycle management for communication systems

• Oversee operations of Hyper-V and ESXi environments

• Conduct cybersecurity audits and risk assessments

Requirements:

• 5+ years of OT infrastructure experience

• Expert in high-availability network design

• Proven ability with VSAT and cellular technologies

• Experience with Hyper-V and ESXi administration

• Knowledge of IEC 62443 cybersecurity protocols

Your leadership and technical expertise are essential for driving cybersecurity in our oil and gas operations.
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