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Water and Sewer Modeling Senior Engineer

Job in Dallas, Dallas County, Texas, 75215, USA
Listing for: Olsson
Full Time position
Listed on 2026-03-07
Job specializations:
  • Engineering
    Environmental Engineer, Water Engineer
Salary/Wage Range or Industry Benchmark: 116000 - 173000 USD Yearly USD 116000.00 173000.00 YEAR
Job Description & How to Apply Below

Water and Sewer Modeling Senior Engineer

Apply for the Water and Sewer Modeling Senior Engineer role at Olsson
.

Company Description

We are Olsson, a team‑based, purpose‑driven engineering and design firm. Our solutions improve communities, and our people make it possible. We are dedicated to providing an environment where people can learn, grow, and thrive. Our entrepreneurial spirit allows us to grow continuousy, inspiring people and delivering projects with purpose.

Job Description

Olsson offers clients a full spectrum of water and wastewater services, including planning, design, permitting, and construction phase services. Maintaining water quality is Olsson’s top concern, and we respond to a broad set of client demands in a timely and cost‑effective manner.

The Water/Wastewater team is looking for an experienced hydraulic modeling engineer to perform hydraulic modeling and master planning from conception to completion. Responsibilities include process design calculations, population and demand projections, report writing, client meetings, CAD/modeling work, technical analysis, construction documents, research, and technical reporting for wastewater collection and treatment projects, as well as water supply, storage, treatment, and distribution.

Primary Responsibilities
  • Provide high‑level project design and review of project documents and design quality for complex projects.
  • Serve as a technical specialist, applying advanced engineering concepts and developing approaches to solve complex problems.
  • Perform QA/QC and ensure delivery of completed designs meets quality standards and project objectives.
  • Conduct research in areas of considerable scope and complexity.
  • Advise and direct staff on design approaches to fulfill project requirements.
  • Collaborate to promote efficiencies and produce high quality work.
  • Contribute to the development of standards and/or guidelines for engineering activities within the team.
  • Supervise and review technical assignments of less experienced staff, and assist with mentoring and development of junior staff.
  • Help build and maintain strong client relationships, ensuring our projects meet and exceed client expectations.
Qualifications
  • Working collaboratively with others.
  • Having ownership in the work you do.
  • Using your talents to positively affect communities.
You Bring To The Team
  • Strong communication skills.
  • Ability to contribute and work well on a team.
  • 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 Info Works ICM, Sewer

    GEMS, Water

    GEMS, Info Water Pro, and/or Water

    CAD.
Benefits
  • Become an owner in the company after your first year through our Employee Stock Ownership Plan (ESOP).
  • Engage in work that has a positive impact on communities.
  • Receive an excellent 401(k) match.
  • Participate in a wellness program promoting balanced lifestyles.
  • Benefit from a bonus system that rewards performance.
  • Have the possibility for flexible work arrangements.
Additional Information

Colorado Pay Range: $116,000 - $173,000 USD.

Actual compensation will vary based on factors such as experience, qualifications, geographic location, skills, education, and internal equity.

Legal and EEO Statement

Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status.

Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices.

For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here.

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Position Requirements
10+ Years work experience
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