Senior SCADA Engineer — Real-Time Pipeline Control (AVEVA OASyS)

S I Systems; Calgary; On-site; CAD 140,000 - 190,000; Full time

Job summary

S I Systems is seeking a Senior SCADA Engineer to maintain and support enterprise SCADA and real-time control systems for liquids pipelines. The role focuses on AVEVA OASyS SCADA in a controlled OT environment with emphasis on reliability and safety.

Based in Calgary, the position involves design, troubleshooting, and modernization of pipeline control systems, ensuring regulatory compliance and operational continuity across Canada and the U.S.

Qualifications

• 10+ years with AVEVA OASyS SCADA and critical real-time control systems in liquids pipeline operations.
• SCADA and OT environments supporting pipeline operations and control room systems.
• Professional Engineer designation with APEGA.

Responsibilities

• Design enterprise SCADA systems for real-time monitoring and control of pipeline operations.
• Provide operational support for SCADA and control system troubleshooting, incident response, and root cause analysis.
• Develop and maintain critical real-time applications supporting operational safety and reliability.
• Execute and govern system changes through Management of Change (MOC) processes aligned to Control Room Management (CRM) requirements.
• Support regulatory compliance activities including inspections, audits, documentation, and remediation efforts.
• Lead system lifecycle management and modernization initiatives for SCADA and pipeline control systems.

Skills

AVEVA OASyS SCADA

SCADA OT environments

Real-time applications

Professional Engineer (APEGA)

Education

Bachelor’s degree in engineering (Electrical, Computer, Automation, or equivalent)

Tools

VB

C#

SQL

Python

Job description

S I Systems is seeking a Senior SCADA Engineer to maintain and support enterprise SCADA and real-time control systems for liquids pipelines. The role focuses on AVEVA OASyS SCADA in a controlled OT environment with emphasis on reliability and safety.

Based in Calgary, the position involves design, troubleshooting, and modernization of pipeline control systems, ensuring regulatory compliance and operational continuity across Canada and the U.S.