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Keywords: Senior Project Engineer (Water/Wastewater), Location: Saint Louis, MO

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Senior Project Engineer (Water/Wastewater)

there water/wastewater presence in the local area. Our client in a top ENR firm, which offices through out the nationwide... of meaningful water and wastewater infrastructure projects. Your work will help strengthen communities and support long-term client...

Posted Date: 09 Dec 2025
Salary: $150000 per year

Water Wastewater Engineer/Project Manager

Growing firm with offices in multiple states is seeking a Senior Water Wastewater Engineer/Project Manager... for their team in St. Louis! Responsibilities: Plan/design water and wastewater systems (pumping, process and mechanical piping...

Posted Date: 12 Jan 2026

Water Wastewater Engineer

Growing firm with offices in multiple states is seeking a Senior Water Wastewater Engineer for their team in St. Louis..., Missouri! Responsibilities: Use technical expertise to serve as a technical resource, plan and design water and wastewater...

Posted Date: 12 Jan 2026

Water Resources Senior Planning Engineer

on , , and . Job Description Job Title: Water Resources Senior Planning Engineer Posting Start Date: 11/20/25 Job Description: Primary Role The Sr... Engineer, Planning is responsible for engineering tasks focused on assessing the long-term needs of our water and/or wastewater...

Company: American Water
Location: Saint Louis, MO
Posted Date: 01 Feb 2026

Water Resources Senior Planning Engineer

Engineer, Planning is responsible for engineering tasks focused on assessing the long-term needs of our water and/or wastewater.... Familiarity with project management, construction and contract management, water and wastewater facilities, and utility operations...

Company: American Water
Location: Saint Louis, MO
Posted Date: 01 Feb 2026

Senior Engineer, Planning

Engineer, Planning is responsible for engineering tasks focused on assessing the long-term needs of our water and/or wastewater.... Familiarity with project management, construction and contract management, water and wastewater facilities, and utility operations...

Company: American Water
Location: Saint Louis, MO
Posted Date: 09 Dec 2025

Project Manager - Water Treatment Plants

of project management experience in wastewater, water treatment, or municipal infrastructure projects Proven ability to manage...Position Overview A growing and well-established engineering and construction firm is seeking a Senior Wastewater...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 18 Jan 2026

Construction Project Manager in St. Louis, MO - Hybrid Role

Engineer Proven experience in water/wastewater and civil construction projects Strong financial acumen, scheduling expertise... Manager to oversee civil and water/wastewater construction projects valued between $10M–$20M+. The ideal candidate will ensure...

Company: GD Resources
Location: Saint Louis, MO
Posted Date: 17 Jan 2026
Salary: $100000 - 120000 per year

Project Manager

Project Engineer. Proven experience in water/wastewater and civil construction projects. Strong financial acumen... We are seeking a seasoned Project Manager to oversee civil and water/wastewater construction projects valued between $10M–$20M+. The...

Location: Saint Louis, MO
Posted Date: 16 Jan 2026

Project Manager

We are seeking a seasoned Project Manager to oversee civil and water/wastewater construction projects valued between $10M-$20M+. The... Engineer. Proven experience in water/wastewater and civil construction projects. Strong financial acumen, scheduling...

Company: LinQ Global
Location: Saint Louis, MO
Posted Date: 16 Jan 2026
Salary: $100000 - 120000 per year

Sr. Project Manager, Engineering

engineering approaches Prepares engineering-led planning reports and/or other special projects focused on water and wastewater... Demonstrated knowledge of engineering design theory and practice, water resources, project management, construction and contract...

Company: American Water
Location: Saint Louis, MO
Posted Date: 03 Dec 2025

Sr. Project Manager, Engineering

regulated water and wastewater utility company in the United States. With a history dating back to 1886, We Keep Life Flowing...® by providing safe, clean, reliable and affordable drinking water and wastewater services to more than 14 million people across 14...

Company: American Water
Location: Saint Louis, MO
Posted Date: 02 Dec 2025

Lead Planning Engineer - Water Resources

and wastewater systems within American Water. A Lead Planning Engineer has technical and project management supervision over... Planning Engineer is responsible for strategic long-term water and wastewater system planning and recommending projects...

Company: American Water
Location: Saint Louis, MO
Posted Date: 06 Feb 2026

Lead Planning Engineer - Water Resources

integrity of water and wastewater systems within American Water. A Lead Planning Engineer has technical and project management... Lead Planning Engineer is responsible for strategic long-term water and wastewater system planning and recommending...

Company: American Water
Location: Saint Louis, MO
Posted Date: 04 Feb 2026

Water Resources Principal Planning Engineer

integrity of water and wastewater systems within American Water. The Principal Planning Engineer has technical and project... at water/wastewater facilities to conduct site investigations and hold onsite project kick-off and review meetings. #LI-LKO...

Company: American Water
Location: Saint Louis, MO
Posted Date: 01 Feb 2026

Water Resources Principal Planning Engineer

integrity of water and wastewater systems within American Water. The Principal Planning Engineer has technical and project... at water/wastewater facilities to conduct site investigations and hold onsite project kick-off and review meetings. #LI-LKO...

Company: American Water
Location: Saint Louis, MO
Posted Date: 01 Feb 2026