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Salary
≈ $121k – $227k per year (Estimated)
Location
Hybrid (Herndon, United States)
Seniority
Staff · 10+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Dec 17, 2025. AMT Engineering scores C on the Alion truth index.

Overview
Company
Impact
Profile match
A. Morton Thomas and Associates (AMT) is an employee-owned engineering and architecture firm headquartered in Rockville, Maryland, offering civil, roadway, bridge and traffic engineering, construction management and inspection, surveying, water resources, environmental and landscape architecture services. Founded in 1955 and listed among the ENR top design firms, it has roughly 500 staff in offices across Maryland, Virginia, Washington DC, the Carolinas, Ohio, Pennsylvania, West Virginia and Tennessee. It hires structural, bridge, transportation, site/civil and water resources engineers, land surveyors and survey technicians, plus entry-level graduates and interns.

A. Morton Thomas and Associates, Inc. (AMT) is hiring a Project Manager - Water/Wastewater Engineering to collaborate in the planning, design, and implementation of infrastructure solutions for water, wastewater, and reclaimed water projects. Our water engineering practice is growing, and we are looking for good people who want to be part of something special.

How You Fit In

AMT does serious work but has a casual work environment. We work in teams and share expertise across those teams. To that end, we support our employees in their association and educational endeavors.

As a Project Manager in our Water and Wastewater Engineering Team, you will be responsible for all aspects of project delivery and client maintenance. Client satisfaction is very important at AMT and it should be for you as well. We are looking for someone who wants to be counted on and is ready for the next step in their career.

This growth-oriented opportunity enables you to:

· Have a voice as an important part of our dynamic team

· Coordinate work of multiple engineering disciplines and subconsultants

· Assist with client relationship building and marketing efforts

· Represent AMT at professional association events

· Support engineering staff in the preparation of construction documents

Qualifications

  • 10+ years of experience in the management, planning, design and construction of water distribution and sewer collection system projects
  • Bachelor’s degree in Civil, Environmental or other related Engineering field REQUIRED
  • Professional Engineer License required
  • Experience with project permitting
  • Reputation for exceeding client expectations
  • Solid understanding of project financials
  • Experience with water and/or sewer modeling a plus
  • Experience in designing pumping, treatment and/or storage facilities a plus
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