Principal Engineer - Water Process, Treatment and Distribution

T&M ASSOCIATES • Philadelphia, Pennsylvania • Posted July 07, 2026

Position Overview

T&M Associates is seeking a multi-talented Principal Engineer to join our Water Market! This opportunity is available in any of our Pennsylvania offices, with the flexibility of a hybrid work environment that combines in-office collaboration with remote work. We are looking for an experienced professional with 7+ years of experience in planning, design, and construction administration for projects related to water process, treatment, and distribution. This individual will be a key leader in planning and managing projects for our drinking water and wastewater clients while also mentoring junior staff and supporting business development efforts.

Key Responsibilities

  • Lead and manage projects involving drinking water, wastewater, and stormwater systems.
  • Provide project management and design assistance for WWTP upgrades, sewer system extensions, and waterline extensions.
  • Review and oversee new user plan submissions for municipal clients.
  • Prepar...