Full-Time

Water Planning Engineer / Modeler

Water/Wastewater Team

Updated on 9/12/2026

Deadline 1/8/27
Gannett Fleming

Gannett Fleming

51-200 employees

Right-of-way and land services for infrastructure

Compensation Overview

$90k - $120k/yr

Valley Forge, PA, USA + 3 more

More locations: Philadelphia, PA, USA | Pittsburgh, PA, USA | Mechanicsburg, PA, USA

Hybrid

Regular office attendance is required under the hybrid work model.

Category
Architecture & Civil Engineering (1)

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Requirements
  • Minimum of 5 years of professional experience in hydraulic analysis and design related to water and wastewater systems.
  • Experience with hydraulic modeling software such as WaterCAD/WaterGEMS, InfoWater, Hammer, or similar.
  • Ability to prepare and deliver client presentations.
Responsibilities
  • Conduct strategic planning studies for improving various water and wastewater systems.
  • Plan, coordinate, and direct hydraulic modeling analysis and design on multiple projects with complex features.
  • Analyze system performance data and maintain asset management plans.
  • Analyze water source, treatment, pumping, collection and distribution, and storage to conduct system capacity evaluations.
  • Interact with project clients to understand their needs and requirements.
  • Provide technical input and review of project deliverables.
  • Support scope, budgets, and proposal preparation.
Desired Qualifications
  • Registered Professional Engineer or ability to obtain registration within six months.
  • Experience as a model manager and/or water planner.
  • Excellent verbal and written communication skills.

Gannett Fleming (OPC, Overland, Pacific & Cutler) focuses on land services and right-of-way solutions for infrastructure projects across the United States. It helps public agencies, private developers, and utility companies by providing guidance on federal and state regulations, negotiating property acquisitions, and managing project timelines. The core offerings include project management, property acquisition, and regulatory compliance, delivered through contracts with clients and supported by specialized tools. The company differentiates itself through more than four decades of experience, a broad client base, and a turnkey approach that combines regulatory navigation, land rights negotiation, and project scheduling. The goal is to help clients deliver infrastructure projects smoothly, on schedule, and in compliance with all applicable laws and requirements.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Long Beach, California

Founded

1980

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 2026 TxDOT rail grade separation funding highlights GFT's transportation pipeline.
  • 2026 wins on Prince William Water, Brent Spence, and Interstate 5 deepen account penetration.
  • April 2025 through August 2026 leadership hires signal aggressive expansion into water, data centers, and Canada.

What critics are saying

  • OceanSound-backed integration after August 2024 merger strains culture, systems, and margins through 2026.
  • Four acquisitions in 20 months, including Scalar and Muller, create execution and retention risk.
  • Project concentration in public infrastructure ties results to state funding cycles and delayed awards.

What makes Gannett Fleming unique

  • August 2024 merger with TranSystems created a $1.3 billion national infrastructure platform.
  • April 2025 rebrand to GFT unified seven businesses across transportation, water, power, and facilities.
  • 2026 awards in ACEC, AWWA, and Roads & Bridges validate technical credibility.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Hybrid Work Options

Wellness Program

Parental Leave

Pet Insurance

Tuition Reimbursement

Professional Development Budget

Growth & Insights

Headcount

6 month growth

-2%

1 year growth

-2%

2 year growth

-2%