Senior Water/Wastewater Engineer Jobs

Senior water and wastewater engineers help communities and organizations plan, design, and improve the systems that deliver clean water and safely manage wastewater. These experienced professionals lead technical work across treatment plants, pipelines, pump stations, and other critical infrastructure. Explore vetted senior engineering opportunities on Ladders, including roles with salaries of $100,000 or more.

What Senior Water/Wastewater Engineers Do

Responsibilities vary by employer and project, but senior engineers commonly evaluate existing systems, develop engineering plans, prepare technical reports, and guide projects from early studies through construction. They may oversee process, civil, or hydraulic design; review calculations and drawings; coordinate permitting; and support construction administration and commissioning. Many roles also involve mentoring engineers and working closely with clients, utilities, contractors, and regulators.

Skills and Qualifications

Employers typically seek a degree in civil, environmental, or a related engineering field, along with substantial experience in water or wastewater projects. A Professional Engineer (PE) license is often preferred or required, particularly for roles that involve approving engineering work. Valuable qualifications include knowledge of treatment processes, hydraulic modeling, design standards, regulatory requirements, project management, and technical communication.

Career Paths and Work Settings

Senior water/wastewater engineers work for engineering consultancies, water utilities, public agencies, and infrastructure organizations. Depending on the employer, they may specialize in drinking water treatment, wastewater treatment, collection and distribution systems, reuse, stormwater, or resilient infrastructure. Experienced engineers can advance into principal engineer, technical director, department manager, or project executive positions.

Find Senior Water/Wastewater Engineer Jobs on Ladders

Search Ladders for senior water and wastewater engineering roles that match your expertise, location, and career goals. Ladders focuses on vetted professional opportunities paying $100,000 or more, helping experienced engineers explore their next career move.

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$90K - $110K *

Manage and lead construction projects from inception to completion, ensuring adherence to cost, schedule, and quality standards while fostering strong relationships with stakeholders and maintaining c...

Aurora, ONRemote

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Drive innovative automation solutions for global data center projects, collaborating with multidisciplinary teams to design advanced control systems and ensure compliance with engineering standards wh...

Phoenix, AZRemote

2 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$80K - $95K *

Transform airport advertising environments by conducting site visits, developing signage concepts, and collaborating with design teams. This role combines hands-on fieldwork with creative design to en...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Media

$95K - $105K *

Drive growth in packaging and print markets by executing strategic sales plans, engaging customers, and delivering tailored solutions. Manage sales activities and build strong relationships to achieve...

RemoteRemote

1 month ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$67K - $114K *

Shape the future of transportation electrification by collaborating with cross-functional teams to design and implement innovative programs that support electric vehicle adoption and infrastructure de...

RemoteRemote

Yesterday

  •   Less than 5 years exp.  •   Business Services

$90K - $110K *

Pioneer broadband initiatives by leading multidisciplinary teams in project management, financial oversight, and client engagement. Drive strategic planning and compliance for funding programs while e...

Franklin, TNRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$126K - $189K *

Transform customer engagements by leveraging your financial management expertise to deliver compelling demonstrations and articulate the value of advanced cloud-based solutions to prospective clients...

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Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$162K - $244K *

Inspire innovation by engaging with Federal customers to implement cutting-edge quantum security solutions. Collaborate with diverse teams to translate complex needs into actionable proposals, driving...

College Park, MDRemote

Reposted yesterday

  •   Less than 5 years exp.  •   Information Technology

$100K - $145K *

Grow your career with a dynamic team as you lead Civic & Justice projects, driving design solutions and overseeing construction documentation. Collaborate with clients and consultants to deliver impac...

San Francisco, CARemote

2 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$110K - $130K *

Unlock potential by driving technical sales engagement in power conversion and energy storage markets. Collaborate with diverse teams to align customer needs with innovative solutions, ensuring commer...

Mesa, AZRemote

3 weeks ago

  •   8 - 10 years exp.  •   Energy & Utilities

$180K - $200K *

Accelerate progress at a multinational level by driving the reward and global mobility agenda. Lead the design and governance of compensation structures, ensuring alignment with business needs while p...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Shape the future of data integration by designing and implementing scalable solutions across complex enterprise applications, ensuring seamless data movement and transformation while optimizing perfor...

Irving, TXRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Optimize project outcomes by managing electric utility substation construction. Ensure compliance with safety, budget, and scheduling goals while coordinating effectively with contractors and stakehol...

Missouri, USRemote

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$115K - $138K *

Transform project delivery by leading complex, multi-phase initiatives. Oversee cross-functional teams, manage budgets, and ensure timely completion while aligning outcomes with client expectations an...

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4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$135K - $160K *

Champion the delivery of innovative data solutions, leading cross-functional teams to modernize platforms and drive AI integration. Ensure project success through effective management of scope, qualit...

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2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$135K - $160K *

Inspire delivery excellence by leading a diverse portfolio of 20+ Scrum teams across regions. Align engineering outcomes with client priorities, enhance AI adoption, and drive measurable value through...

CanadaRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$186K - $252K *

Transform the Renewables market by leading strategy, client engagement, and business development. Drive growth through team development and collaboration, ensuring alignment with market trends and cli...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$126K - $153K *

Lead the charge in transforming healthcare safety cultures by applying High Reliability Organization principles, enhancing patient trust, and driving data-driven process improvements across clinical s...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Engineer high voltage substation projects, overseeing design and execution. Collaborate with teams to ensure compliance, quality, and cost-effectiveness while managing project timelines and documentat...

Maine, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$197K - $246K *

Engage with Enterprise customers to understand their data needs and demonstrate how the Fivetran + dbt platform delivers reliable data pipelines. Own technical evaluations and guide clients through pr...

Texas, USRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$225K - $285K *

Drive the development of HPC supply chain frameworks for market intelligence and risk management. Collaborate with sourcing teams to analyze market trends, manage costs, and enhance supplier relations...

San Francisco, CARemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$165K - $289K *

Shape the future of customer success by driving strategic transformations and fostering relationships with C-suite stakeholders. Leverage your expertise to enhance customer satisfaction and retention...

Kirkland, WARemote

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$138K - $184K *

Lead the charge in designing resilient electrical systems for mission-critical facilities. Collaborate with teams to oversee full-cycle electrical design, ensuring high availability and operational ex...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Technical Services

$88K - $127K *

Join a team that's redefining revenue operations by owning and enhancing our go-to-market technology stack. You'll collaborate across sales and customer success, driving impactful solutions and integr...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$150K - $180K *

Lead the charge in developing innovative modeling approaches for power utilization across large-scale infrastructure. Collaborate with cross-functional teams to enhance decision-making and optimize re...

Menlo Park, CARemote

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

Frequently Asked Questions (FAQ)

  • What does a senior water/wastewater engineer do?question toggle

    A senior water/wastewater engineer plans and leads engineering work for water and wastewater infrastructure. Duties may include treatment process and pipeline design, hydraulic analysis, technical reviews, permitting support, project management, and mentoring engineering teams.

  • What qualifications are typically required for senior water/wastewater engineer jobs?question toggle

    Employers commonly require a bachelor's degree in civil, environmental, or a related engineering discipline and significant relevant project experience. A Professional Engineer (PE) license is frequently preferred or required, depending on the position and jurisdiction.

  • Where do senior water/wastewater engineers work?question toggle

    They work for engineering consulting firms, water and wastewater utilities, government agencies, and infrastructure companies. Projects can involve treatment facilities, pipelines, pump stations, water reuse, stormwater, and system upgrades.

  • Do senior water/wastewater engineers need a PE license?question toggle

    Many senior roles prefer or require a PE license, especially when the engineer is responsible for approving or sealing designs. Requirements vary by employer, project responsibilities, and state or local regulations.

  • What is the salary for a senior water/wastewater engineer?question toggle

    Pay varies based on location, experience, licensure, employer, and project scope. Ladders features vetted professional jobs paying $100,000 or more, including qualifying senior water and wastewater engineering opportunities.