Senior Process Engineer | Wastewater Treatment

Wastewater Treatment Coral Springs, FL | Remote for CA and FL residents

Full-Time | $150 – 175K, depending on experience

Summary:

Seeking a Senior Process Engineer specializing in wastewater treatment and advanced water reclamation systems. This role is responsible for leading the development of process designs from concept through detailed engineering, including simulation, hydraulic analysis, and full facility design. The Engineer in this position shall be capable of transforming process simulations into practical, constructible treatment plant designs, including development of hydraulic profiles, PFDs, P&IDs, equipment selection, and facility layouts.

This position requires deep expertise in biological treatment systems, including activated sludge, MB  (Moving Bed Biofilm Reactor), and S  (Sequencing Batch Reactor) technologies, as well as advanced membrane systems such as microfiltration (MF), nanofiltration (NF), and reverse osmosis (RO). The Senior Process Mechanical Engineer will coordinate closely with multidisciplinary teams and support both project execution and business development efforts, including technical input for proposals and client engagements and any other tasks assigned by the Director of Engineering.

• Process Engineering and Design Development:
  Lead process design development for wastewater and advanced water treatment facilities from conceptual design through Issued for Construction (IFC) deliverables.
• Develop and execute process simulations using industry-standard software such as Bio Win or equivalent.
• Perform process calculations, mass balances, and system performance evaluations.
• Model and design conventional activated processes with biological nutrient removal (BNR) treatment processes including:
  Membrane Bio Reactor (M ), Moving Bed Biofilm Reactor (MB ), Sequencing Batch Reactor (S ), Integrated Fixed Film Activated Sludge (IFAS), Bardenpho, Modified Ludzack-Ettinger (MLE), Oxidation Ditch.
• Translate process models into detailed engineering designs, including:
  Hydraulic Profiles, Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs).
• Advanced Treatment Systems Design:
  Perform membrane system sizing, recovery analysis, and fouling considerations. Integrate biological and membrane processes into optimized treatment trains. Design and integrate advanced treatment systems including:
  Microfiltration (MF), Nanofiltration (NF), Reverse Osmosis (RO), Advanced Oxidation Process (AOP). Develop process configurations for water reuse and advanced water reclamation facilities.
• Equipment Sizing and Facility Design:
  Integrate standard technical drawing details into design packages. Prepare and review General Arrangement (GA) drawings, equipment layouts, process system configurations. Lead development of equipment sizing and selection, including:
  Pumps, Blowers and aeration systems, Reactors and basins, Membrane systems, Chemical dosing systems. Develop and review treatment plant layouts, ensuring efficient process flow and maintainability.
• Project Delivery and Design Milestones:
  Ensure process design deliverables meet project schedule, budget, and quality requirements. Participate in and lead design reviews to validate process performance, constructability, and operational efficiency. Support commissioning and startup activities as needed, including troubleshooting and performance optimization. Lead process engineering deliverables through all project phases:
  Conceptual Design 30%, Design 60%, Design 90%, Design Issued for Construction (IFC).
• Multidisciplinary Coordination:
  Provide process design input for instrumentation, controls philosophy, and system automation. Ensure proper integration of process systems with…