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Senior Mechanical Process Engineer (Water/Wastewater)

New York, NY, us💼 Full-time🗓 2026-09-03 → 2026-09-26

Core

Senior mechanical process design engineer for large-scale water and wastewater treatment and pumping facilities, focusing on detailed technical design, hydraulic studies, and construction document preparation.

Role type

Senior IC mechanical process engineer (water/wastewater)

Builds

Pump stations, treatment facilities (primary, secondary, tertiary, solids), conveyance systems, and associated piping/rotating equipment for public and private sector clients.

Domain

Water and wastewater infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

mechanical process design, pump selection and sizing, hydraulic studies, piping system design, valve and appurtenance selection, construction cost estimation, technical specification writing, quality control review, interdisciplinary collaboration, team supervision and mentoring, AutoCAD, Building Information Modeling (BIM), MS Office Suite.

Preferred skills

Professional Engineering (PE) license (NJ/NY), water/wastewater industry experience, team management experience.

Responsibilities

Serve as technical lead or advisor; supervise and mentor junior engineers and staff; develop study and design procedures; participate in interdisciplinary reviews; prepare construction documents (drawings and specifications); develop construction cost estimates; perform quality control reviews of calculations and drawings; provide input to engineering budgets and schedules; lead project tasks in planning, design, permitting, and construction.

Seniority

Senior, hands-on IC with leadership responsibilities

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