Nuclear I&C Engineer for Test & Fill Facility

TerraPower LLC.; Kemmerer (WY); On-site; USD 90,000 - 140,000; Full time

Job summary

TerraPower LLC is seeking a Test & Fill Facility I&C Engineer to lead the integration, commissioning, and support of instrumentation and controls systems for our Natrium project. The role collaborates with mechanical, systems, nuclear safety, and operations teams to ensure safe, reliable I&C design aligned with TerraPower standards.

You will develop control strategies, maintain design documentation, and support FATs/SATs, commissioning, and performance testing while providing technical guidance

Responsibilities

• Implement and maintain I&C system designs for the Test & Fill Facility, including architecture, hardware, software, and networking.
• Maintain design documentation: System Requirements Documents, System Design Descriptions, Interface Control Documents, control logic narratives, loop diagrams, and instrument datasheets.
• Ensure instruments, valves, transmitters, analyzers, and control system hardware meet process, environmental, and safety requirements.
• Develop control strategies and logic for process control, interlocks, alarms, and safety-related functions for the facility.
• Support development and maintenance of PFDs, P&IDs, control narratives, cause-and-effect diagrams, and I/O lists.
• Develop test procedures and support FATs, SATs, and integrated system testing for I&C systems.
• Support installation, configuration, and troubleshooting of PLC/DCS hardware, I/O modules, field instruments, and related networking equipment.
• Participate in commissioning, startup, and performance testing of the Test & Fill Facility, including tuning and optimization of control loops.
• Provide technical support to resolve field issues during construction, checkout, and operations.
• Prepare technical specifications and statements of work for I&C procurements and vendor selection.
• Provide technical oversight of suppliers, including review and approval of vendor design documents, drawings, software, and test procedures.
• Coordinate I&C interfaces between the Test & Fill Facility and other Natrium systems and test facilities, ensuring configuration alignment.

Job description

TerraPower LLC is seeking a Test & Fill Facility I&C Engineer to lead the integration, commissioning, and support of instrumentation and controls systems for our Natrium project. The role collaborates with mechanical, systems, nuclear safety, and operations teams to ensure safe, reliable I&C design aligned with TerraPower standards.

You will develop control strategies, maintain design documentation, and support FATs/SATs, commissioning, and performance testing while providing technical guidance