OT Engineer
Core
Design, deploy, administer, and troubleshoot integrated OT systems (SCADA, networking, cybersecurity, data systems) for high-temperature gas-cooled small modular reactors.
Role type
Hands-on OT Engineer (SCADA, Networking, Cybersecurity, V&V)
Builds
Integrated OT stack including SCADA platforms, OT networks, data historians, and verification/test procedures for nuclear reactor programs.
Domain
Nuclear Energy / Industrial Automation / OT Cybersecurity
Required skills
SCADA platform engineering (FactoryTalk View SE, Linx, Historian SE/AVEVA PI), OT networking (Layer 1-7, Arista, Palo Alto), OT cybersecurity, V&V, technical writing, C#/PowerShell scripting, field troubleshooting
Preferred skills
End-to-end OT platform ownership, HMI/alarm/tag standards, deep Layer 1-7 networking, time-series data platforms (InfluxDB, SQL), virtualization/Windows Server/SQL/AD/PKI, authorized OT cybersecurity testing
Technologies
FactoryTalk View SE, Linx, Historian SE, AVEVA PI, AssetCentre, Arista, Palo Alto, InfluxDB, SQL, OPC UA, MQTT, Grafana, C#, PowerShell, CMD
Responsibilities
Design and validate air-gapped boundaries and unidirectional data flows; Deploy and operate historians and virtualized data services; Troubleshoot the full OT stack using packet capture and protocol analysis; Write and execute test procedures for FAT, SAT, and System Operational Verification; Control test configurations and document discrepancies; Lead or support design reviews, commissioning, and incident activities.
Seniority
Mid-level, hands-on IC with progressive ownership
