Demo

Hydraulic Modeler

Umanist Staffing
Hunt Valley, MD Contractor
POSTED ON 12/4/2025
AVAILABLE BEFORE 4/2/2026

Essential Functions and Responsibilities

  • Support the overall Project Manager by executing project management responsibilities for hydraulic modeling assignments, including developing hours estimates, scope, and schedules.
  • Provide design status updates to the Project Manager.
  • Complete hydraulic modeling projects using advanced discipline knowledge, client specifications and guidelines, using required modeling software and GIS tools.
  • Create, update, and calibrate hydraulic models of sanitary sewer collection systems and potable water distribution systems; stormwater conveyance modeling experience is a plus but not the primary focus.
  • Execute activities on projects for master planning and modeling of water/wastewater conveyance systems, including capacity assessments, rehabilitation planning, and capital improvement planning.
  • Assess and identify collection/distribution system performance deficiencies, predict future issues, and develop solutions for planning and design projects.
  • Prepare calculations, hydraulic models and other technical deliverables for utility conveyance and infrastructure-related projects.
  • Track the budgets of modeling task(s).
  • Execute quality control and quality assurance plans as provided by the PMP for the project.
  • Perform technical and quality control review of study, planning and design documents.
  • Delegate project tasks to project team members.
  • Coach and mentor design staff through the hydraulic modeling process.
  • Provide consultative services to the client(s), including attending client meetings, providing timely updates, and developing appropriate solutions to meet their expectations.
  • Collaborate with and manage project sub-consultants and other internal disciplines.
  • Develop extra work order requests and open-end contract task proposals.
  • Perform alternative studies, evaluate impacts, and develop and finalize reports for the client.
  • Plan, schedule, conduct or coordinate detailed phases of the engineering work in a part of a major project or in a total project of moderate scope.
  • Perform or check design computations.
  • Prepare and compile contract plans, specifications and estimates.
  • Coordinate with internal team members to ensure alignment and project completion by the defined deadline and established quality.
  • Provide technical oversight and guidance/support of Design Engineers within the department.

Required Experience

  • Bachelor’s degree in Civil or Environmental Engineering from an ABET-accredited engineering program.
  • 8–10 years of experience in water/wastewater conveyance or closely related hydraulic modeling work.
  • Demonstrated experience with hydraulic modeling of sanitary sewer collection systems and potable water distribution systems for municipal or utility clients.
  • Proficient with hydraulic modeling, transient analyses, data management, and related software packages such as InfoWorks, WaterGEMS, XPSWMM, PCSWMM, KY Pipe, EPA-SWMM, or similar tools used for water/wastewater conveyance systems.
  • Proficient in Microsoft Office.
  • Strong written and verbal communication skills.
  • Presentation skills.
  • Familiarity with hydraulic designs, sewer rehabilitation, water and sewer design, engineering economics, and engineering report writing.

Preferred Experience

  • Experience working with local clients at the county and state level in the Mid-Atlantic region.
  • Professional Engineer (PE) License.
  • Experience leading or mentoring teams on water/wastewater utility modeling projects.

Job Type: Contract

Pay: $55.00 - $68.00 per hour

Expected hours: 40 per week

Work Location: On the road

Salary : $55 - $68

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