Project Engineer III/IV – Water & Wastewater
trilongroup · St. Louis
Job description
About the role
We are seeking an experienced Project Engineer (III/IV) to lead the design and delivery of water and wastewater infrastructure projects. You will work closely with multidisciplinary teams to provide technical oversight, ensure regulatory compliance, and deliver high‑quality solutions for our municipal and utility clients.
Key responsibilities
- Lead design, analysis, and technical oversight of treatment facilities, pump stations, pipelines, and related infrastructure.
- Prepare and review engineering calculations, design drawings, specifications, and technical reports.
- Conduct hydraulic modeling and system analysis to optimize water distribution and sewer collection networks.
- Manage field investigations, site assessments, and construction observation, providing guidance to junior engineers.
- Develop project scopes, cost estimates, schedules, and proposals; support overall project management.
- Coordinate multidisciplinary teams to ensure integrated, compliant designs.
- Ensure compliance with design standards, regulatory requirements, and permitting processes.
- Serve as primary contact for clients, contractors, and regulatory agencies, communicating technical information clearly.
- Mentor junior staff and uphold quality control and company engineering standards.
Required profile
- Bachelor’s degree in Civil, Environmental, or related engineering field.
- EI/EIT required; PE registration preferred or in progress.
- 4–8+ years of experience in water/wastewater design, permitting, or construction support.
- Strong analytical, project management, and problem‑solving abilities.
- Excellent communication and leadership skills, with a focus on client coordination.
Required skills
- Hydraulic modeling tools (WaterGEMS, SewerGEMS, InfoWater, SWMM)
- AutoCAD and Civil 3D
- BIM/Revit (preferred)
- Design and analysis of pump systems and process equipment
- Utility and site layout design
What we offer
- Competitive salary
- Major medical, dental, and vision insurance
- Flexible Spending Account and Health Savings Account
- 401(k) plan
- Bonus program
- Paid holidays and generous paid time off
- Professional development opportunities
- Collaborative team of creative and talented professionals
Questions fréquentes
Why are you reporting this job?
Explore further
Salaries, guides and searches in the United States.
Apply in 30 seconds
Enter your email to apply. An account will be created automatically.
By continuing, you accept our terms of use.
Already have an account? Login
A question about this job?
Ask it here: you will get the full job summary by e-mail, right away.
Published 1 month ago
Expires 2 weeks from now
27 views · 0 interested
Boost your chances
Upload your CV — we will match you with relevant openings.
Analyzing your CV...
trilongroup
St. Louis
Related job offers
-
Lead Facilities Planning
Nestle Operational Services Worldwide SA St. Louis -
Independent Kitchen Installer (1099)
renuity St. Louis -
Window Measure Technician
mtm-llc St. Louis -
Transmission Line Engineering Consultant – Grid Projects
Sargent & Lundy Mayagüez -
Transmission Line Engineering Consultant – Grid
Sargent & Lundy San Juan