Senior Project Manager Water/Wastewater

Mott MacDonald•Arvada, CO

8d•Hybrid

About The Position

Mott MacDonald is expanding its Water practice in North America, and we are seeking a Senior Project Manager to join our growing team of seller - doers in Denver, CO. In this role, you will lead the design and delivery of complex water and wastewater infrastructure projects, providing both technical leadership and project management across the full project lifecycle—from planning and design through construction and commissioning. You will collaborate with multidisciplinary teams and work closely with clients, regulators, and partners to deliver innovative, sustainable solutions.

Requirements

Bachelor’s degree in Civil, Environmental, Chemical, or related Engineering discipline
10+ years of experience in water/wastewater engineering and project management
Strong experience in process design for treatment facilities, pump stations, and conveyance systems
Proficient in Autodesk® AutoCAD LT® and Revit
Proven ability to deliver projects across planning, design, and construction phases
Professional Engineer (PE) license required (Colorado preferred or ability to obtain)
Demonstrated experience managing teams, budgets, and client relationships
Strong communication, leadership, and problem-solving skills

Responsibilities

Lead and manage water and wastewater treatment projects from concept through delivery including financial performance
Provide process engineering expertise, including treatment plant design and optimization
Manage project scope, schedule, and budgets, ensuring successful delivery
Coordinate multidisciplinary teams, subconsultants, and stakeholders
Develop and review technical reports, design documents, and specifications
Build and maintain strong client relationships and support business development efforts
Mentor and support the development of junior engineers
Ensure compliance with regulatory requirements and industry best practices