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Senior Project Manager (Water)

Horner & Shifrin


Job Location:

Saint Louis, MI - USA

Yearly Salary: USD 125000 - 170000
Posted: 9 October 2026 (13 hours ago)
Application Deadline: 6 January 2027
Vacancies: 1 Vacancy

Job Summary

Horner & Shifrin is seeking a full-time Senior Project Manager to join our Water team. The position requires 10 years of experience.
POSITION RESPONSIBILITIES/DUTIES:
  • Develop and maintain a client base of municipal clients and water/wastewater utilities
  • Recognize and initiate business development opportunities
  • Perform and check environmental engineering calculations
  • Prepare contract proposals and cost estimates
  • Generate designs for projects using best practices
  • Participate in the preparation and checking of environmental construction drawings
  • Responsible for the completion of assigned tasks within a project
  • Monitor project schedules and budgets
  • Lead and mentor junior staff
  • Coordinate projects with other business units as required
POSITION REQUIREMENTS:
  • Licensed Professional Engineer
  • Experience in drinking water wastewater and/or stormwater design
  • Ability to lead manage and schedule staff to meet project needs
  • Strong communication skills both written and verbal
  • Proficient in the use of Microsoft Office software (Outlook Excel Word)
  • Proficient in the use of AutoCAD (preferred)
  • Must possess a valid drivers license
  • Must complete a background check
EDUCATIONAL REQUIREMENTS
Bachelor of Science Degree in Civil or Environmental Engineering
Master of Science Degree in Engineering (preferred)
SALARY RANGE:
Horner & Shifrin Inc. offers a comprehensive total rewards package and is committed to fair competitive market-based compensation. The target salary range for this position is $125000 - $170000. Compensation for the successful candidate will consider the candidates particular combination of knowledge skills competencies experience and geographic location.
Why come work for us Horner & Shifrin is a 100% employee-owned company that employs the best people and provides them with challenging projects and a work environment that fosters growth innovation and personal satisfaction. The St. Louis Post-Dispatch has recognized us as a Top Workplace from 2017-2026. We offer a wide variety of benefits such as flexible schedules casual dress company-sponsored activities domestic partner benefits paid parental leave and an Employee Stock Ownership Plan. To learn more about us please check out our website at
Applicants interested in applying to Horner & Shifrin Inc. are required to complete our online application which can be found by visiting Visits and phone calls will not be accepted.
Contact our Human Resources Department at for any recruiting inquiries.
Horner & Shifrin is a Federal Contractor Equal Opportunity Employer M/F/Disability/Veteran.
If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying you may contact Human Resources at for assistance.
Horner & Shifrin does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies without pre-approval from Horner & Shifrins Human Resource team. Pre-approval is required before any external candidate can be submitted. Horner & Shifrin will not be responsible for fees related to unsolicited resumes and for candidates who are sent directly to our hiring managers.


Required Experience:

Senior IC