Instrumentation and Controls Specialist

The I&C Specialist is responsible for ensuring the technical integrity, reliability, and functionality of all industrial automation systems, instrumentation, and control systems at the facility. This role serves as a subject matter expert (SME) providing advanced troubleshooting, control system programming, cybersecurity oversight, and technical support for Operations, Maintenance, and Engineering. The I&C Specialist also ensures asset lifecycle documentation, configuration management, and change control compliance.

• SCADA systems, RTUs, and pipeline metering integration

• Temperature:
  Yokogawa, Endress+Hauser transmitters, thermocouples, RTDs
• Flow:
  Micromotion Coriolis, Emerson mag meters, Yokogawa dP & vortex, Endress clamp‑on ultrasonic, Krohne ultrasonic

• Protocols: HART, Modbus, Ethernet/IP, OPC
• OT cybersecurity:
  Firewalls, patching, password policy enforcement, vulnerability scanning

• Bosch CCTV and Access Control Systems
• Alertus PAGA

• Ensure all I&C work complies with NFPA 70/70E, NEC, OSHA, API, IEEE, ISA, NETA, NERC, and site‑specific standards.
• Lead OT cybersecurity programs, including audits, firewall management, and patching.
• Support HAZOPs, PHAs, PSSRs, and MOC activities with I&C expertise.
• Conduct ICs/OT vulnerability assessments and track corrective actions.
• Investigate incidents involving instrumentation or controls systems.
• Maintain accurate I&C asset records in CMMS, including BOMs, PMs, and hierarchy.
• Conduct work order quality reviews with root cause and labor documentation.
• Partner with planners to develop preventive maintenance strategies.
• Monitor failure trends and lead root cause analyses (RCA) for recurring issues.
• Update asset documentation post‑installation, commissioning, or modification.

• Provide SME‑level troubleshooting for PLC/DCS and instrumentation systems.
• Validate instrument loop calibration and interlock logic.
• Mentor technicians and contractors to ensure installation quality and compliance.
• Provide 24/7 on‑call or remote automation support as required.

• Own I&C scope for turnarounds and unit shutdowns.
• Support FAT/SAT, backups, redlines, and commissioning documentation.
• Coordinate loop checks, SIS proof tests pre‑startup.
• Collaborate on project specifications, design reviews, and contractor oversight.
• Update post‑project documentation: drawings, firmware, backups, and versions.

• Diagnose and resolve control loop, PLC/DCS alarm faults.
• Use historian and trending tools to identify root causes.
• Recommend design upgrades and control logic improvements.
• Lead reliability initiatives such as sensor standardization.
• Participate in continuous improvement and bad actor elimination programs.

• Deliver on‑the‑job and vendor training for I&C systems.
• Develop and maintain training materials and site standards.
• Ensure compliance with internal documentation and configuration protocols.
• Promote awareness of industry best practices in automation and OT security.

• Participate in daily operations/maintenance meetings.
• Provide I&C support for Engineering, Capital Projects, and Process Safety teams.
• Assist with work planning, estimating, and contractor management.
• Review I&C drawing packages, MOCs, and audit findings for compliance.
• Ensure alignment with facility technical standards and documentation practices.

• 10+ years of experience in instrumentation and controls within refining or chemical plants.
• Proficiency with DCS/PLC programming (Emerson Delta
  
  V, Allen‑Bradley).
• Experience with Modbus, SIS systems, and OT network configuration.
• Experience with MOC processes and technical documentation.

• Bachelor’s degree in Instrumentation, Automation Engineering, or related field.
• Certifications:
  
  ISA CAP/CCST, GICSP/CISSP-ICS, or SIS Functional Safety.
• Experience integrating Fluke eMaint CMMS with automation assets.
• Familiarity with ISA 84, IEC 61511, API RP 1165, IEEE standards.
• Expertise with Allen Bradley Studio 5000 programming.
• Knowledge of pipeline custody transfer (OMNI Flow Controllers).
• Proven ability to lead capital projects from concept to commissioning.