Senior Water/Wastewater Modeling Engineer

Olsson; Denver (CO); On-site; USD 116,000 - 173,000; Full time

Benefits offered by this job

Health care

Vision

Dental

Paid time off

Bonus program

Job summary

Olsson is seeking a Water and Sewer Modeling Senior Engineer to lead hydraulic modeling and master planning across multiple locations, including Denver, CO. You will perform design calculations, population/demand projections, and assist with report writing, attending client meetings.

The role requires extensive experience with water and sewer modeling tools, ArcGIS Pro, and delivering high‑quality designs while mentoring junior staff.

Qualifications

• Bachelor’s degree in engineering, planning, or a related field.
• Understanding of water and wastewater master planning process.
• Solid understanding of open channel and closed pipe hydraulics.
• Experience with ArcGIS Pro mapping software.
• 10+ years of experience with water and sewer modeling software such as InfoWorks ICM, SewerGEMS, WaterGEMS, InfoWater Pro, and/or WaterCAD.

Responsibilities

• Provides high‑level project design and review of project documents and design quality for complex projects.
• Serves as a technical specialist, applying advanced engineering concepts and developing approaches to solve for complexities.
• Performs QA/QC and ensures delivery of completed designs meets quality standards and project objectives.
• Conducts research in areas of considerable scope and complexity.
• Advises and directs staff on design approaches to fulfill project requirements.
• Works collaboratively to promote efficiencies and produce high quality work.
• Contributes to the development of standards and/or guidelines for engineering activities within the team.
• Supervises and reviews technical assignments of less experienced staff. Assists with mentoring and development of junior staff.

Skills

Water modeling

Teamwork

Ownership

Client relations

Education

Bachelor's degree in engineering

Tools

ArcGIS Pro

InfoWorks ICM

SewerGEMS

WaterGEMS

Job description

Olsson is seeking a Water and Sewer Modeling Senior Engineer to lead hydraulic modeling and master planning across multiple locations, including Denver, CO. You will perform design calculations, population/demand projections, and assist with report writing, attending client meetings.

The role requires extensive experience with water and sewer modeling tools, ArcGIS Pro, and delivering high‑quality designs while mentoring junior staff.