I&C Commissioning Engineer

All Jobs  >  I&C Commissioning Engineer Apply I&C Commissioning Engineer Hybrid Remote • Houston, TX Apply Description The I&C Commissioning Engineer plans, executes, and oversees all instrumentation, controls, and SCADA commissioning across Fervo's geothermal power projects. The role covers the full commissioning lifecycle from pre-commissioning loop checks and instrument calibration through DCS/SCADA configuration verification, interlock testing, and handover to operations.Scope includes all field instrumentation (pressure, temperature, flow, level, analytical), DCS and PLC systems, SCADA architecture and historian configuration, control narratives, interlock and trip logic, ORC package unit controls integration, and well field instrumentation and automation. This role has clear ownership of I&C and controls execution scope and does not extend into electrical acceptance testing, NETA scope, or mechanical rotating equipment integrity.The I&C Commissioning Engineer works closely with the Sr. Electrical Testing and Commissioning Engineer at the boundary between electrical protection systems and the DCS/SCADA/PLC platform, and with Operations on operator interface design, alarm management, and historian configuration. I&C findings, loop check data, interlock verification results, and controls deviations are fed into the Asset Integrity Engineer's integrated lifecycle risk framework. Requirements ResponsibilitiesCommissioning Planning & Controls StrategyDevelop and implement Inspection and Test Plans (ITPs) for all I&C and controls systems, based on design specifications, control narratives, and applicable standards.Define the loop check strategy, instrument calibration program, and I/O verification sequence; develop and maintain the loop check database with status tracking per instrument tag.Review control narratives, cause-and-effect matrices, and interlock logic documentation; identify gaps or conflicts between design documents and field configuration before commissioning begins.Develop commissioning procedures, test packages, and work permits for all I&C and controls testing activities.Define DCS/SCADA commissioning sequencing to support safe and orderly system startup.Field I&C ExecutionLead on-site execution of all loop checks, point-to-point testing, instrument calibration, and signal validation; support the Lead I&C Commissioning Technician and field personnel.Inspect, calibrate, and verify field instrumentation including pressure, temperature, flow, level, and analytical devices against calibration records and design datasheets as required. Commission DCS and PLC systems: verify I/O configuration, test control logic, validate alarm setpoints, and confirm historian data collection.Commission SCADA systems: verify communications architecture, tag configuration, operator display functionality, and remote monitoring integration.Perform functional testing of all safety instrumented system (SIS) functions, safety interlocks, and process trips; verify independence from the basic process control system (BPCS) where required.Troubleshoot instrumentation, control logic, and communication issues during commissioning; coordinate with OEM technical support and Engineering to resolve deficiencies.ORC Package & Well Field Controls IntegrationLead I&C commissioning for ORC turbine-generator package units: coordinate with OEM commissioning teams on controls handshake, interlock integration, and performance testing.Commission well field instrumentation and automation: wellhead sensors, downhole monitoring integration, flow control systems, and chemical injection controls.Verify integration of package unit control systems (ORC, instrument air, VFDs) with the plant SCADA, including all start/stop permissives, status signals, and alarms.Electrical/Controls IntegrationCoordinate with the Sr. Electrical Testing and Commissioning Engineer on the integration boundary...