Senior Water/Wastewater Process Engineer

Devine Management Consulting; Marietta (GA); On-site; USD 90,000 - 130,000; Full time

Job summary

Devine Management Consulting, LLC is seeking a process engineer to design, develop, test, and commission water and wastewater treatment systems, including MBR technologies. You will create PFDs and P&IDs, assist with pilot testing and performance validation, and collaborate with mechanical and electrical teams.

On-site visits and startup/commissioning experience are preferred, with opportunities to support technical sales and ongoing system optimization.

Qualifications

• 3+ years of process engineering experience in water or wastewater systems.
• Hands-on experience with MBR and membrane filtration and fouling management.
• Experience with process design, equipment selection, and integrated treatment systems.
• Strong troubleshooting, testing, and analytical skills.
• Startup or commissioning experience strongly preferred.
• Preferred: RO, industrial wastewater reuse, modular system design.

Responsibilities

• Design integrated water treatment systems including biological treatment, membrane filtration, and pretreatment.
• Develop PFDs, P&IDs, mass balances, and equipment specifications.
• Conduct pilot testing, system commissioning, troubleshooting, and performance validation.
• Collaborate with mechanical and electrical engineers on system development.
• Visit customer sites, assess treatment requirements, and support technical sales.

Skills

Process engineering

MBR / membrane filtration

Fouling management

Cleaning strategies

System design

Troubleshooting

Testing

Analytical skills

Startup/commissioning

RO knowledge (preferred)

PLC controls experience (preferred)

Education

Tools

PLC controls

Job description

The ideal candidate willdesign, develop, test, and commission water and wastewater treatment systems, including membrane bioreactor (MBR) technologies.

Responsibilities

• Design integrated water treatment systems, including biological treatment, membrane filtration, and pretreatment.
• Develop process flow diagrams (PFDs), P&IDs, mass balances, and equipment specifications.
• Conduct pilot testing, system commissioning, troubleshooting, and performance validation.
• Collaborate with mechanical and electrical engineers on system development.
• Visit customer sites, assess treatment requirements, and support technical sales.

Requirements

• 3+ years of process engineering experience designing and building water or wastewater treatment systems.
• Hands-on experience with MBR, membrane filtration, fouling management, and cleaning strategies.
• Experience with process design, equipment selection, and integrated treatment systems.
• Strong troubleshooting, testing, and analytical skills.
• Startup or commissioning experience strongly preferred.

Preferred: Reverse osmosis (RO), industrial wastewater reuse, PLC controls, or modular system design experience.