Wastewater Supervisor

We are seeking a Wastewater Supervisor for our East Chicago, IN location who is compliance-focused and technically experienced. This leader will oversee a team of hourly wastewater operators and ensure adherence to all IDEM and EPA regulations. The ideal candidate is licensed, detail-oriented, and committed to operational excellence in a high-priority treatment environment.

Why work for Safety-Kleen?

• Health and Safety is our #1 priority and we live it 3-6-5
• Competitive wages
• Generous paid time off, company-paid training, and tuition reimbursement
• Positive and safe work environments
• Opportunities for growth and development

• Ensures Health and Safety is the number one priority by complying with all safe work practices, policies, and procedures
• Supervises daily operation of wastewater systems, including activated sludge and nutrient-removal processes
• Oversees a team of four union hourly operators; ensures proper scheduling, accountability, and performance
• Monitors and responds to SCADA system data (interface only) to optimize plant performance
• Ensures accurate reporting and recordkeeping in compliance with IDEM and EPA requirements
• Leads incident response for process upsets and participates in the on-call/emergency response rotation
• Collaborates across departments to support integrated operations and environmental compliance
• Promotes a performance-driven, safety-conscious, compliant work culture

• Indiana Class IV Wastewater Operator License (preferred/required depending on experience)
  • A Class D License is acceptable; however, candidates must successfully test into a Class IV.
  • Candidates with a lesser license but strong relevant experience may also be considered.
  • Licensing Requirement:
    Candidates hired without a Class IV License must obtain and successfully test into the Class IV Wastewater Operator License within six (6) months of hire or within a reasonable timeframe determined by the business.
• 5–6 years of hands-on wastewater operations experience (industrial or municipal)
• 3+ years of leadership or supervisory experience
• Strong understanding of IDEM, EPA, and Clean Water Act compliance requirements
• Ability to interpret SCADA output and plant operations data (no programming required)
• Effective communication, performance management, and conflict-resolution skills in a union environment
• Computer proficiency (Office 365 and plant compliance systems)

Willingness to participate in on-call coverage and emergency response

Safety-Kleen Systems, a Clean Harbors company, has a commitment to excellence deeply rooted in a strong sense of tradition. Our business revolves around helping North American businesses stay compliant and environmentally responsible. We lead in environmental services, used oil recycling, and sustainable solutions across North America.

Clean Harbors is an equal opportunity employer.

Clean Harbors is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact  or

Clean Harbors and its subsidiaries are a Military & Veteran friendly company.

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• Job Identification 155261
• Job Category Plant & Facilities
• Posting Date 12/11/2025, 07:27 PM
• Locations 601 Riley Road, East Chicago, IN, 46312, US
• Job Schedule Full time
• Pay Range $37050.0 - $105531.7 Annually
• Job Function Plant & Facilities Management