Senior Process Mechanical Engineer - Water & Wastewater

Skills Alliance; Florida; On-site; USD 120,000 - 160,000; Full time

Job summary

Skills Alliance is seeking a Senior Process Mechanical Engineer to lead design and delivery of complex water treatment projects in Florida. The role focuses on wastewater treatment, water reuse, and advanced reclamation, guiding concepts through detailed design and construction support.

You will mentor junior engineers and work with multidisciplinary teams to implement cutting-edge treatment technologies and innovative process designs.

Qualifications

• 10+ years of experience in water, wastewater, or water reuse process engineering.
• Strong expertise in biological treatment and advanced membrane technologies.
• Experience with process modelling software such as BioWin or similar platforms.
• Demonstrated ability to deliver projects from concept through detailed design and construction support.
• Bachelor's degree in Chemical, Environmental, Mechanical, or Civil Engineering.
• Professional Engineering (PE) licensure preferred.

Responsibilities

• Lead process design activities for municipal and industrial water/wastewater facilities.
• Develop process simulations, hydraulic calculations, mass balances, PFDs, P&IDs, and design reports.
• Design and optimize biological treatment systems including MBR, MBBR, SBR, IFAS, BNR, MLE, Oxidation Ditch, and Bardenpho processes.
• Integrate advanced treatment technologies including MF/UF, NF, RO, and AOP into complete trains.
• Lead equipment sizing and selection for pumps, blowers, membranes, reactors, aeration systems, and chemical dosing equipment.
• Support projects through all phases from conceptual design to construction and commissioning.
• Provide technical leadership, mentor junior engineers, and collaborate with civil, mechanical, electrical, structural, and controls teams.
• Assist with proposal development, technical presentations, and business development initiatives.

Skills

Process design

Team leadership

Mentoring

Proposal support

Education

Bachelor's degree in Chemical/Environmental/Mechanical/Civil Engineering

Tools

BioWin

Process modelling software

Job description

Skills Alliance is seeking a Senior Process Mechanical Engineer to lead design and delivery of complex water treatment projects in Florida. The role focuses on wastewater treatment, water reuse, and advanced reclamation, guiding concepts through detailed design and construction support.

You will mentor junior engineers and work with multidisciplinary teams to implement cutting-edge treatment technologies and innovative process designs.