Instrumentation and Electrical; I&E Technician

Description

Bolder Industries is redefining the rules of sustainable manufacturing. We deliver traceable, mass-balanced circular solutions for the rubber, plastics, and petrochemical sectors — transforming end-of-life tires into high-value materials used by global brands across more than 3,000 applications.

With proven technology, a strong commercial track record, and rapid global growth, Bolder leads the industry in circularity cutives join for the mission and stay for the people. We have a bold, collaborative culture driven to make a difference.

We are ISO 9001 certified and hold a Silver Eco Vadis rating. Visit  to learn more.

Location:

Terre Haute, IN

Type:
Full-Time

The Instrumentation & Electrical (I&E) Technician is responsible for installing, maintaining, troubleshooting, and repairing electrical systems and process instrumentation to ensure safe, reliable, and efficient plant operations. This role supports production by minimizing downtime and ensuring equipment operates within design specifications, particularly in high-hazard industrial environments such as oil & gas and chemical processing facilities.

• Install, calibrate, and maintain process instrumentation (pressure, temperature, flow, level, analyzers)
• Troubleshoot and repair control systems, transmitters, control valves, and field devices
• Perform loop checks, functional testing, and instrument verification
• Maintain and update calibration records and documentation
• Support PLC/DCS systems and field instrumentation integration

• Install, maintain, and troubleshoot electrical systems (motors, MCCs, VFDs, power distribution)
• Diagnose and repair electrical faults in industrial equipment
• Read and interpret electrical schematics, P&IDs, and wiring diagrams
• Perform preventative maintenance on electrical systems
• Support new equipment installations and commissioning

• Execute preventive and predictive maintenance programs
• Participate in root cause analysis and reliability improvement initiatives
  
  Assist in troubleshooting complex process upsets in continuous operations
• Maintain spare parts and inventory for critical instrumentation and electrical components

• Follow all safety policies, procedures, and lockout/tagout (LOTO) requirements
• Ensure compliance with applicable codes and standards (e.g., NEC, NFPA, ISA)
• Work safely in hazardous (classified) environments (Class I, Div 1/2)
• Participate in process safety programs (e.g., MOC, PHA, HAZOP support)
• Maintain a clean and organized work environment

• Associate degree or technical certification in Instrumentation, Electrical Technology, or related field (preferred)
• 3–7+ years of industrial maintenance experience in oil & gas, petrochemical, or chemical manufacturing environments strongly preferred
• Experience supporting continuous process operations with critical uptime requirements
• Experience with PLC systems such as Allen-Bradley PLC or Siemens PLC preferred

• Hands‑on experience with process instrumentation in hydrocarbon or chemical service
• Familiarity with hazardous area classifications, intrinsically safe systems, and explosion-proof equipment
• Experience maintaining and troubleshooting:
  • Control valves and positioners
  • Gas analyzers and detection systems
  • Flow measurement devices (Coriolis, ultrasonic, DP)
  • Pressure and temperature transmitters in critical service
• Exposure to distributed control systems (DCS) used in refining or chemical plants
• Understanding of process safety management (PSM) environments
• Experience working around:
  • High‑pressure systems
  • Flammable/combustible materials
  • Corrosive chemicals

• Strong understanding of electrical systems (low and medium voltage)
• Knowledge of instrumentation calibration and control systems
• Ability to use diagnostic tools (multimeters, loop calibrators, meggers)
• Familiarity with SCADA/DCS systems
• Ability to read and interpret technical drawings and documentation

• Strong troubleshooting and…