Operational Technology Engineer

Design, configure, and maintain SCADA/HMI systems, including Factory Talk View SE/ME, Siemens WinCC, or similar platforms.
Support the configuration and ongoing deployment of AVEVA PI (OSIsoft PI) for data collection, asset historian, alarming, and reporting.
Implement and maintain Rockwell Asset Centre or similar systems for version control, device management, and audit tracking.
Integrate field devices, PLCs, HMIs, and sensors into the OT network, ensuring standardized communication and robust data flow.
Develop and maintain secure, segmented industrial network architectures, including VLANs, Layer 2/3 switches, firewalls, and routing strategies.
Support real-time and historical data aggregation from multiple sources—PLCs, SCADA, sensors, databases—into centralized historian platforms.
Configure and support industrial communication protocols such as Ethernet/IP, Profinet, Modbus TCP, OPC UA/DA, and MQTT.
Collaborate with IT and cybersecurity teams to establish OT/IT boundary controls, security protocols, and compliance standards.
Participate in system commissioning, including Factory Acceptance Tests (FATs), Site Acceptance Tests (SATs), installation, and startup activities.
Provide troubleshooting support for SCADA systems, data historians, and network infrastructure during operational events.
Develop and maintain technical documentation: network diagrams, data flow schematics, control narratives, and system configuration files.

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Mechatronics, or a related technical field.
• 3+ years of hands‑on experience with Operational Technology systems in a manufacturing or process environment.
• Proficiency with SCADA/HMI platforms such as Factory Talk View, WinCC, or similar.
• Experience with PLC programming and integration (Rockwell, Siemens preferred).
• Familiarity with AVEVA PI (OSIsoft PI) or similar data historian platforms.
• Hands‑on experience with industrial networking, including VLANs, managed switches, and firewall configurations.
• Working knowledge of industrial protocols: OPC UA/DA, MQTT, Ethernet/IP, Modbus, Profibus.
• Familiarity with ISA-95, ISA/IEC 62443, or other OT/ICS security standards.

Demonstrates expertise in designing and maintaining SCADA/HMI systems, integrating industrial communication protocols, and ensuring robust data flow within operational technology environments. Proficient in implementing security protocols and compliance standards while collaborating with IT and cybersecurity teams.

• SCADA/HMI System Design
• PLC Programming and Integration
• Industrial Networking
• Data Historian Platforms
• Operational Technology Experience

• Factory Talk View
• Siemens WinCC
• AVEVA PI
• PLC Programming
• VLAN Configuration
• Ethernet/IP
• OPC UA/DA
• Modbus TCP
• Firewalls
• Data Flow Schematics

• ISA-95
• ISA/IEC 62443
• Operational Technology
• Manufacturing Environment
• Process Environment

• Rockwell Asset Centre
• Layer 2/3 Switches
• Managed Switches
• Cybersecurity Protocols
• Technical Documentation