Process Engineer

Houston Plant 250 Gellhorn Drive Houston, TX 77013, USA Houston Plant 250 Gellhorn Drive Houston, TX 77013, USA Across the United States, Liquid Environmental Solutions (LES) handles millions of gallons of non-hazardous liquid waste, turning complex waste streams into reusable resources. As our Process Engineer, you will be the primary catalyst for transforming plant performance across our nationwide network of Treatment & Recovery facilities. You will work alongside Plant Managers and Operators to identify root cause of process and compliance issues and implementing effective corrective actions. In this high-visibility role, your technical expertise directly dictates business outcomes: every process optimization you execute immediately reduces operational bottlenecks, boosts throughput, and drives revenue. By embedding operational consistency into our facilities, you will eliminate compliance risks before they occur - ensuring 100% permit adherence while maximizing facility profitability and plant efficiency. Key Responsibilities Process Improvements – Operations Lead and support process design, optimization, and troubleshooting for FOG, industrial separation systems, and related wastewater treatment units to strengthen operational consistency across sites. Collect and analyze operational data (flows, temperatures, pressures, separation efficiency, etc.) to identify and drive process improvement opportunities. Assist with commissioning and start-up activities at new or upgraded treatment sites. Support T&R’s Capital Plan, providing process evaluation and expertise to support developing project scope for the T&R facilities. Process Improvements – Compliance Monitor and assess treatment system performance for Permit Compliance; identify and implement process improvements that close compliance gaps, reduce risk, and capture cost savings. Ensure process documentation is accurate and updated across sites to support compliance and audit readiness. Collaborate with engineering, compliance, and EH&S teams to maintain operational integrity and safety. While at operating sites, all activities should be performed in compliance with Company and site safety guidelines and in compliance with local, state and federal regulations at all times. Compile and analyze various reports to support decision-making, management reporting, and compliance. Partner with, and work directly alongside, local operations teams in the field to build operator capability and ensure consistent adherence to process standards and regulatory requirements. Conduct process audits, implement best practices, and recommend equipment or process upgrades - leading hands-on with plant operators rather than directing from a distance. Provide summary reports with process evaluation and recommendations to Treatment and Recovery Management and Site Management. Communicate with co-workers, management, clients, vendors, and others in a courteous and professional manner. Coordinate with other Liquid Environmental Solutions departments. General Complete all documents and reports as required. Perform all other duties as assigned. Minimum Qualifications Education: Bachelor of Science (B.S.) in Chemical Engineering, Wastewater Engineering, or closely related Engineering discipline required. Experience: Minimum 3-5 years of direct, hands-on process engineering experience inside industrial wastewater, chemical processing, refining, petrochemical, or heavy industrial fluid handling environments. Logistics: Reside within one hour of a major airport with willingness and ability to travel up to 50% nationwide to Treatment & Recovery facilities. Work Authorization: Must be legally authorized to work in the United States on a full-time, permanent basis without requiring current or future employment visa sponsorship. Safety-focused with excellent interpersonal, analytical and leadership skills to effectively collaborate with others at all levels of the organization. Preferred Qualifications Regulatory Knowledge: Working familiarity with industrial wastewater discharge permits, POTW pretreatment standards, and environmental compliance frameworks. Certification: Professional Engineer (PE) or Engineer-In-Training (EIT) Experience with multi-site or regional engineering roles Qualifications Skills Behaviors : Motivations : Education Experience Licenses & Certifications Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor. #J-18808-Ljbffr FloHawks Plumbing + Septic