Full-Time

Water Treatment Facility Design Engineer

Updated on 7/22/2026

Deadline 5/5/27
Gannett Fleming

Gannett Fleming

51-200 employees

Right-of-way and land services for infrastructure

Compensation Overview

$90k - $200k/yr

+ Incentive compensation

Houston, TX, USA + 5 more

More locations: El Paso, TX, USA | Dallas, TX, USA | San Antonio, TX, USA | Fort Worth, TX, USA | McAllen, TX, USA

Hybrid

Hybrid role; requires regular attendance at a Texas office.

Category
Architecture & Civil Engineering (1)
Required Skills
CAD
Data Analysis

Get referred to Gannett Fleming

Find people who can refer or advise you

Requirements
  • BS in Civil Engineering, Environmental Engineering, or Chemical Engineering (MS is preferred)
  • Professional Engineer Licensed required or the ability to obtain in 6-12 months
  • 8+ years of experience preferred in water discipline, particularly as a water engineer designing water infrastructure (study, plans and specifications)
  • Expert knowledge in standard engineering techniques and procedures
  • Demonstrated experience and knowledge in primary treatment, filtration processes, chemical storage and feed, advanced water treatment, disinfection, hydraulics, and solids processing and handling preferred
  • Successful track record leading water design and plant facilities projects
  • Demonstrated ability in both conventional filtration as well as membrane filtration is preferred; experience in hydraulics, chemical feed systems, alternate disinfection would be preferred
  • Progressive experience in the evaluation, design, permitting and construction administration of water treatment facilities, pumping stations, and water storage and distribution facilities
Responsibilities
  • Lead and support design, optimize, and manage systems that treat and transport drinking water to ensure safety, efficiency, and environmental compliance
  • System Design: Designing water treatment plants and pumping stations, including detailed CAD drawings and equipment selection; design new treatment systems or upgrade existing systems, including pre-treatment, various filtration processes including granular media and membranes, chemical storage and feed, UV and other advanced treatment technologies, and pumping equipment
  • Process Optimization: Analyzing and enhancing treatment techniques (e.g., pH adjustment, chemical dosing, aeration) to improve efficiency and reduce costs
  • System Hydraulics: Performing hydraulic analysis of existing and new water treatment plants, pump stations, and piping systems, making pump selections, and evaluating performance of existing pumps
  • Testing and Monitoring: Analyze lab data, operator reports, and chemical usage to resolve operational issues and improve efficiency
  • Compliance and Safety: Ensure that treated water meets municipal or industrial regulatory standards, protecting public health and the environment
  • Project Management: Conducting feasibility studies, upgrading existing infrastructure, and managing projects from design to completion. Develop cost projections, feasibility studies, and supervise construction or commissioning of new technology
  • Data Analysis: Monitoring operator reports and lab results to refine treatment techniques
  • Technical: Function as a technical specialist in the areas of conventional and advanced water treatment
Desired Qualifications
  • MS in Civil Engineering, Environmental Engineering, or Chemical Engineering (MS is preferred)
  • Professional Engineer Licensed preferred or the ability to obtain in 6-12 months
  • 8+ years of experience preferred in water discipline, particularly as a water engineer designing water infrastructure (study, plans and specifications)
  • Demonstrated experience and knowledge in primary treatment, filtration processes, chemical storage and feed, advanced water treatment, disinfection, hydraulics, and solids processing and handling preferred
  • Successful track record leading water design and plant facilities projects
  • Demonstrated ability in both conventional filtration as well as membrane filtration is preferred; in addition, experience in hydraulics, chemical feed systems, alternate disinfection would be preferred
  • Progressive experience in the evaluation, design, permitting and construction administration of water treatment facilities, pumping stations, and water storage and distribution facilities

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

Get referred to Gannett Fleming

Find people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • GFT's 5,000 employees across 130 offices win larger federal contracts.
  • Merger accelerates cross-selling in water, environmental, power markets.
  • OceanSound investment since January 2023 fuels Scalar acquisition growth.

What critics are saying

  • Integration disrupts projects, delaying deliveries in 6-12 months.
  • Talent exodus from merger drains 10-15% engineering staff immediately.
  • Sentinel exit signals instability, inviting AECOM buyout in 24 months.

What makes Gannett Fleming unique

  • Gannett Fleming merged with TranSystems on August 7, 2024, creating GFT with $1.3 billion revenue.
  • GFT ranks #18 on ENR Top 500 Design Firms, #6 in transportation design.
  • GFT integrates GIS and spatial analytics for infrastructure planning expertise.

Help us improve and share your feedback! Did you find this helpful?

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

1%

1 year growth

1%

2 year growth

1%