Operational Technology Engineer
xAIJob Description
📋 Description Own end-to-end OT infrastructure design, programming, and optimization for hyperscale data centers. Deliver high availability OT for cooling, power control, BMS/EPMS/SCADA, PLCs, and server rooms. Provide on-call network support for OT systems across Layers 1–4. Design and sustain Juniper OT networks in facility environments (EX/QFX). Secure OT networks and communications with robust segmentation and cyber practices. Collaborate with mechanical, electrical, facilities, IT/OT, and construction teams. 🎯 Requirements Bachelor’s degree in Controls/Electrical/Automation/Mechatronics or related field (or equivalent). 5+ years in controls/OT/automation for data centers, fabs, power plants, or critical facilities. Experience designing OT infrastructure for BMS/EPMS/SCADA. Systems admin for virtualization (Proxmox/VMware), Juniper networks, SQL databases. OT server hardening, monitoring, RAID, UPS-backed, isolated mgmt planes. Experience with BACnet, Modbus TCP/RTU, OPC UA, MQTT, Ethernet/IP, DNP3.