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Wastewater Project Manager Assistant Jobs (NOW HIRING)

Wright

Wastewater Project Manager

Middletown, CT · On-site

$95K - $160K/yr

Wright-Pierce, an award-winning, multi-discipline environmental engineering firm specializing in water, wastewater and civil infrastructure, is seeking a licensed Wastewater Project Manager to join ...

Wright

Wastewater Project Manager

Burlington, MA · Hybrid

$95K - $160K/yr

Wright-Pierce, an award-winning, multi-discipline environmental engineering firm specializing in water, wastewater and civil infrastructure, is seeking a licensed Wastewater Project Manager to join ...

Wright

Wastewater Project Manager

Portsmouth, NH · Hybrid

$95K - $160K/yr

Wright-Pierce, an award-winning, multi-discipline environmental engineering firm specializing in water, wastewater and civil infrastructure, is seeking a licensed Wastewater Project Manager to join ...

RE/SPEC Inc.

Water/Wastewater Project Manager

Loveland, CO · On-site

$110K - $140K/yr

RESPEC seeks an experienced Water/Wastewater Project Manager for our Loveland, CO location. Are you an experienced Project Manager with a passion for leading sustainable water and wastewater projects?

Wright

Wastewater Project Manager

Middletown, CT · Hybrid

$95K - $160K/yr

Wright-Pierce, an award-winning, multi-discipline environmental engineering firm specializing in water, wastewater and civil infrastructure, is seeking a licensed Wastewater Project Manager to join ...

HDR

Wastewater Project Manager

Omaha, NE · On-site

HDR is seeking an experienced Wastewater Project Manager to help lead water projects in Nebraska ... and assist in developing capabilities of Business Class staff. * Supervise and mentor staff.

HDR

Wastewater Project Manager

Omaha, NE · On-site

HDR is seeking an experienced Wastewater Project Manager to help lead water projects in Nebraska ... and assist in developing capabilities of Business Class staff. * Supervise and mentor staff.

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Wastewater Project Manager Assistant information

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$32K

$73.1K

$116.5K

How much do wastewater project manager assistant jobs pay per year?

As of Sep 13, 2026, the average yearly pay for wastewater project manager assistant in the United States is $73,063.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,500.00 and $88,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Wastewater Project Manager Assistant jobs?

For Wastewater Project Manager Assistant jobs, the most frequently searched job titles are:

Wastewater Project Manager

Evanston, IL • On-site

Baxter and Woodman Inc
Civil Engineering Construction • 201 - 500 employees
Learn more about Baxter and Woodman Incexternal

$90K - $130K/yr

Other

Medical, Dental, Vision, PTO

Posted 12 days ago

Key responsibilities

  • Manage and design wastewater facility and infrastructure projects while developing business through management of existing clients.

  • Plan, coordinate, and ensure successful completion of projects, including development of plans, specifications, and project documentation.

  • Supervise, guide, and coordinate project staff, ensuring effective execution of assignments.

Job description

Position

Wastewater Project Manager

Location

Crystal Lake, Chicago, Naperville, IL, or Milwaukee, WI

Company Overview

At Baxter & Woodman, professionals of all backgrounds find more than a job; they uncover a long‑lasting, fulfilling career with a distinguished leader in technology and innovation. Our work environment is extraordinary and we are honored as one of the 2026 Best Firms to Work For.

Responsibilities
  • Manage and design wastewater facility and infrastructure projects while developing business through management of existing clients.
  • Apply engineering principles and best practices while acting in responsible charge of projects of moderate complexity.
  • Plan, coordinate, and ensure successful completion of projects, including development of plans, specifications, and project documentation.
  • Develop and manage workplans with resource‑loaded schedules, scopes, and budgets to deliver projects on time and within budget.
  • Lead and participate as a project manager or lead engineer on single‑ and multi‑discipline teams.
  • Work on project teams on a variety of project types including reports, designs, and opportunities on design‑build and alternative project delivery methods.
  • Make independent decisions and take responsibility for project engineering solutions and outcomes.
  • Provide ongoing design support and technical assistance throughout the construction phase for projects previously managed during the design stage.
  • Supervise, guide, and coordinate project staff, ensuring effective execution of assignments.
  • Provide technical guidance, mentoring, and development opportunities to team members.
  • Communicate effectively with clients, agencies, peers, and management; lead meetings and represent the organization externally.
  • Collaborate with planning and management teams to align project execution with organizational and departmental standards.
  • Support business development efforts, including preparation of proposals for professional services and project funding.
  • Contribute to training initiatives, including curriculum input and development of technical training content.
Qualifications
  • 4 or more years of experience in the design and project management of water and wastewater projects including wastewater treatment plants.
  • Ability to lead themselves through project design.
  • Excellent technical writing skills.
  • Strong written, verbal, computer, and organizational skills.
  • Ability to work in a team environment.
Education/Certification Requirements
  • B.S. in Civil Engineering
  • Registered professional engineering license, reciprocity through NCEES to multiple states preferred.
Compensation

The pay range for this role is $90,000-$130,000. Actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, depth of experience, and certifications.

Benefits
  • Flexible work arrangements, including a four‑and‑a‑half‑day work week, the option for varied schedules, and the option to work from home.
  • Generous paid time off including vacation, personal time, sick time, and paid holidays.
  • Four weeks of paid parental leave.
  • Comprehensive healthcare benefits, including medical, dental, and vision coverage.
  • Additional insurance coverage options for accidents and cancer.
  • Employee Assistance Program and dedicated benefit advisors for personalized support.
  • Financial wellness resources such as financial planning, life and disability insurance, and tax‑advantaged savings plans.
  • Employee Stock Ownership Program, fostering shared success and long‑term financial security.
EEO Statement

Baxter & Woodman is an equal opportunity Vet/Disability employer.

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