| Job Description: |
Key Responsibilities: • Configure and deploy OT network equipment (Cisco switches/routers, industrial models, Palo Alto firewalls) across Calgary field facilities. • Implement and support OT segmentation aligned with the Purdue Model (zone/conduit design, firewall policies, VLANs). • Build, configure, and troubleshoot Aruba/SilverPeak SD WAN and integrate with existing OT/wide area networks. • Design and validate routing architecture using OSPF/BGP/EIGRP for high availability and resiliency. • Perform on site cabling verification, testing, and coordination with contractors to ensure compliance with standards. • Configure and optimize WAN links including satellite, wireless, and APN connections for remote sites. • Develop network design documents, implementation plans, runbooks, and as built documentation. • Support cutovers, migrations, and commissioning of OT networks at field sites with minimal downtime. • Troubleshoot network issues across L1–L3 layers, including OT specific constraints and isolated networks. • Collaborate with security, servers, OT, and field teams to deliver stable and secure site networking.
Must Have: • Strong experience working in OT/industrial environments with solid understanding of the Purdue Model. • Hands on expertise with Cisco switching & routing, including industrial ruggedized platforms (IE switches). • Experience with Aruba/SilverPeak SD WAN (configuration, orchestration, tuning). • Solid knowledge of dynamic routing protocols (OSPF, BGP, EIGRP). • Familiarity with network cabling standards, testing, and certification processes. • Proven experience in network design, implementation, and technical planning for OT or remote field sites. |