Senior Instrumentation & Electrical Specialist

Specialty Operations business unit is accepting online applications for this position at Seneca, IL through August 31st, 2026 at 11:59 p.m. (Central Time).

About the role

The Senior I&E Specialist is responsible for the installation, calibration, troubleshooting, and maintenance of instrumentation, electrical systems, and process control equipment throughout the facility. This role ensures reliable plant operation, supports safety and compliance programs, and drives continuous improvement in maintenance practices. This is a hands-on role requiring advanced technical expertise in industrial electrical systems, instrumentation, and control systems.

Responsibilities

• Instrumentation & Controls
  • Install, calibrate, and maintain field instrumentation (flow, pressure, temperature, level transmitters).
  • Troubleshoot control loops, signal issues (4–20 mA, HART, Modbus, etc.).
  • Maintain and repair control valves, positioners, and regulators.
  • Support PLC/DCS systems (Allen-Bradley, Siemens, or similar).
  • Interpret P&IDs, loop sheets, and wiring diagrams.
• Electrical Systems
  • Maintain and troubleshoot low and medium-voltage electrical systems.
  • Work with MCCs, VFDs, motors, and power distribution systems.
  • Perform motor testing, wiring, and replacement.
  • Respond to electrical failures and support root cause analysis.
• Maintenance & Reliability
  • Execute preventive and predictive maintenance programs.
  • Diagnose recurring equipment issues and implement corrective actions.
  • Assist with equipment upgrades, shutdowns, and capital projects.
  • Maintain accurate work orders and documentation (CMMS).
• Safety & Compliance
  • Ensure compliance with OSHA, NFPA 70E, and site safety procedures.
  • Participate in LOTO, arc flash, and confined space programs.
  • Support environmental and process safety standards.
• Collaboration
  • Coordinate with operations, engineering, and contractors.
  • Mentor junior technicians and support skill development across the team.

Requirements

• 5+ years of industrial I&E experience (chemical, refining, manufacturing, or similar).
• Strong knowledge of:
  • Process instrumentation and calibration.
  • Electrical troubleshooting (480V systems and below).
  • Control systems (PLC/DCS).
  • Maintaining and troubleshooting Emerson DeltaV distributed control systems (DCS).
• Ability to read and interpret:
  • P&IDs.
  • Electrical schematics.
  • Loop diagrams.
• Experience with CMMS systems and maintenance documentation.

Qualifications

• Preferred Qualifications
  • Associate or Technical Degree in Electrical, Instrumentation, or related field.
  • Journeyman Electrician or equivalent certification.
  • Experience with:
    • Hazardous area classifications (Class I Div 1/2).
    • Vibration analysis, thermography, or predictive maintenance tools.
    • SAP, Maximo, or other CMMS platforms.
  • Strong attention to detail and documentation discipline.
  • Ability to prioritize work in a fast-paced plant environment.
  • Leadership and mentoring capability.
  • Strong safety mindset.

Work Conditions

• Industrial plant environment (outdoor/indoor exposure).
• On-call or off-hours support as needed.
• Physical requirements include climbing, lifting, and confined space entry.

Relocation may be considered. Expatriate assignments will not be considered.

Pay

The anticipated hourly rate for this position is $46.80. The selected candidate’s compensation will be determined based on their skills, experience, and qualifications.

Benefits

Chevron offers competitive compensation and benefits programs which includes, but is not limited to, variable pay, health care coverage, retirement plan, protection coverage, time off and leave programs, training and development opportunities and a range of allowances connected to specific work situations. Details are available at http://hr2.chevron.com/.