Reactor Instrument Control Technician (RICT
Listed on 2026-08-02
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Engineering
Maintenance Technician / Mechanic -
Trades / Skilled Labor
Maintenance Technician / Mechanic
At Idaho National Laboratory, you'll calibrate, adjust, evaluate, modify, and repair electrical, physical, and dimensional measurement standards and measuring/test equipment to assure accuracy and traceability to national standards, physical constants, ratio-type devices, or consensus standards in nuclear and radiological facilities. Set up and develop measurement systems to provide calibration of new/unique instruments and devices. Troubleshoot faulty circuits and repair as necessary to ensure compliance in accordance with requirement specifications.
Write procedures for engineering approval to ensure control and consistency of measurement processes.
- Install, modify, repair, troubleshoot, and calibrate nuclear reactor and/or facility equipment. Align, adjust, and calibrate equipment according to approved procedures or manufacturer specifications.
- Perform preventive/predictive/corrective maintenance on nuclear systems, safety systems, and components.
- Install control and measurement instruments on existing or new equipment and facility infrastructure systems.
- Ensure compliance with applicable Technical Safety Requirements (TSR) and Safety Analysis Report (SAR).
- Measure levels, pressures, temperatures, flow, and analytical processes.
- Utilize test equipment to troubleshoot and analyze instrumentation-related circuits. Troubleshoot and repair discrete component-level failures which include reading schematics, wiring diagrams, relay schedules, P&IDs operating Digital Volt Meters, signal generators, oscilloscopes, current sources; and soldering/de-soldering discrete components and integrated circuits to industry standards.
- Maintain and troubleshoot Programmable Logic Controllers (PLC) / Programmable Automatic Controllers (PAC) programs and associated Human Machine Interfaces (HMI) for industrial processes.
- Interact with system engineers and nuclear facility operators to resolve problems.
- Identify and lead efforts to improve work control procedures and maintenance processes to enhance efficiency and safety. Participate in work order planning and walk-downs as assigned.
- Attend training as directed by the training coordinators and supervision.
- Mentor junior staff and look for opportunities to involve them in current projects.
- May perform setup and operation of specialized equipment for ATR fuel element testing and prototype modeling for hardware surveillances.
- May originate Document Change Requests (DCR) to existing Instrument procedures and Reactor Control and Instrument drawings. Review Detailed Operating Procedures (DOP), Work Orders (WO), and Maintenance Work Requests (MWR) for human performance and workability.
- Maintain equivalent equipment for Advance Test Reactor Critical (ATRC) facility.
- Keep current standard lab calibration records on all test equipment.
- Other duties as assigned.
- Level 4:
High school diploma or equivalent and a minimum of 6 years of relevant experience. - This position requires the the ability to obtain and maintain a DOE 'L' or clearance which requires US Citizen.
- Obtain Radiological Worker qualification within 45 days of starting work and maintain qualification for the duration of employment.
Required:
- Depending on work location, fissile material handler.
- If position is at ATR, certify as ATR Reactor Instrument and Controls Technician (RICT).
- If position is at MFC, maintain the MFC Nuclear I&C Technician Qualification (QNMFCICT).
- Testing Designated Position (TDP).
- Respirator user.
- Associate of Science degree in Instrumentation Engineering Technology, Electronics, Electrical Engineering Technology, Laser Technology preferred.
- Vocational Certificate (such as but not limited to Process Instrumentation Control Vocational Certificate).
While performing the duties of this classification, the employee is frequently required to stand, walk, sit, stoop, kneel, bend, climb ladders, work at heights, and in confined spaces. The job requires hand/finger dexterity to keyboard or type, handle materials, manipulate tools, and reach with hands and arms. The job requires operation of job-related equipment and driving a vehicle. The employee must occasionally lift and/or move up to 50 pounds with assistance.
Sufficient visual acuity and hearing capacity to perform the essential functions and interact with people is required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
The work environment includes an office, buildings, and a field environment. The field environment may include exposure to adverse weather, working in high traffic areas, potential exposure to hazardous chemicals/waste, and noisy and/or loud equipment. Field work may include working with hazards involving the use of power tools, lasers, and equipment which subjects the employee to mechanical and electrical hazards, moving vehicles, and heavy…
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