Principal Instrumentation & Controls Engineer -- Aragonite Operations

Join us to safeguard people, the environment, and production uptime through resilient automation. In this principal role, you will design, commission, and operate site control systems and process control networksbringing modern DCS/PLC practices to life across ABB 800xA, Allen-Bradley/Rockwell, WonderWare, and Canary Historian.

Reduce trips. Elevate reliability. Make data visible. You’ll lead controls strategy, mentor teams, and harden our infrastructure while ensuring every change is safe, documented, and risk-assessed.

• Safety leadershipembed safe work practices and compliance in everything you do.
• Operational readinessalign the Controls Systems team to meet Aragonite production needs.
• Reliabilityproactively prevent incidents; implement logic changes under the Clean Harbors MOC process.
• Optimizationdevelop, test, and implement control algorithms; advance Basic Process Control and Process Optimization.
• Visibilitydefine goals, KPIs, and dashboards to monitor control health and performance.
• Continuous improvementrenew and evolve DCS platforms; resolve performance issues with disciplined problem-solving.
• Data & historiansmaintain ABB and Wonderware historians; plan future Claroty integration and utilize Canary Historian.
• Resiliencemaintain DCS/PLC hardware/software; enforce backup strategies for critical systems.
• Cyber & networksimprove the PCN and configure/install TCP/IP networks using ISA, NIST, and CISA frameworks.
• Documentationown network diagrams, P&IDs, and control system drawings.
• Field executiondirect contractors; manage work orders, parts procurement, and critical spares.
• Connectivitystand up communications with remote PLCs and DCS nodes.
• Availabilityparticipate in scheduled on-call rotations; follow safe, compliant procedures.

• Bachelor’s degree in Electrical, Chemical, or Automation/Instrumentation Engineering preferred.
• 5+ years in control systems with strength in maintenance and design.
• Expertise in P&IDs and PLC ladder logic trees.
• End-to-end DCS/PLC programming experiencefrom concept to startup.
• ABB DCS and Allen-Bradley/Rockwell PLCs; FactoryTalk, ControlLogix 5000, ABB 800xA Control Builder.
• SCADA and VMware; administering workstations/servers/switches/networks.
• Analog loop tuning and troubleshooting.
• Microsoft Office proficiency; independent, self-directed work style.
• Industrial electrical fluency: electrical installation, conduit pulling/bending, schematic reading, and broader electrical/electronic systems.
• Experience with Wonderware, Rockwell, and Allen-Bradley ecosystems.

• Health and Safety is our #1 prioritylived 365 days a year.
• Competitive pay and comprehensive benefits.
• Health benefits start after 30 days of full-time employment.
• Generous PTO, company-paid training, and tuition reimbursement.
• A positive, safety-focused work environment.
• Relocation assistance might be available.

Clean Harbors leads environmental, energy, and industrial services across North America. Our customers range from Fortune 500 companies to public sector entities. Through Safety-Kleen, we are a premier provider of used oil recycling and re-refining, parts washers, and services for small quantity generators. We are headquartered in Norwell, MA, with facilities across the U.S., Canada, Mexico, and Puerto Rico. Clean Harbors is a Military & Veteran friendly company.

Join our team today! APPLY HERE FOR AN EXPEDITED EXPERIENCE:https://epyc.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CLH-us/job/ 156683/?utm_medium=Thirdparty&utm_source=AI_Sourcing_FactoryFix

Explore careers at https://careers.cleanharbors.com/

We are an equal opportunity in employer to all individuals regardless of race, color, religion, sex, age, national origin, pregnancy, familial status, disability status, veteran status, citizenship status, genetic information or any other characteristic protected under Federal, State or Local law.