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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$95K - $115K *

Engineer innovative water and wastewater infrastructure solutions by leading multidisciplinary teams, managing projects from design to execution, and ensuring client satisfaction and project profitabi...

Reposted yesterday

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

$105K - $184K *

Lead the charge in designing and delivering complex water and wastewater treatment facilities. Collaborate with teams and clients, ensuring compliance with regulations while mentoring junior staff and...

4 days ago

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

$80K - $95K *

Transform municipal water and wastewater treatment through innovative engineering solutions. Collaborate with multidisciplinary teams to design, evaluate, and optimize treatment facilities, ensuring c...

2 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$125K - $180K *

Unlock your potential as a Senior Water Resources Engineer, driving innovative solutions in mining and resource projects. Collaborate with multidisciplinary teams to enhance water management systems a...

Nanaimo, BCIn-Person

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$125K - $180K *

Contribute to innovative water management solutions in mining projects. Leverage your expertise in hydrological analysis and design to enhance environmental sustainability while collaborating with mul...

Vancouver, BCRemote

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$125K - $180K *

Lead innovative water resource solutions for mining projects, focusing on design, analysis, and environmental impact. Collaborate with multidisciplinary teams to enhance water management systems and e...

Vancouver, BCIn-Person

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$112K - $128K *

Join a team that's shaping the future of water infrastructure. Lead high-profile projects, mentor engineers, and drive business growth in a collaborative environment focused on innovative water and wa...

3 weeks ago

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

$112K - $128K *

Lead the design and execution of water/wastewater projects, providing technical expertise and mentorship. Collaborate with clients and teams to ensure project success while driving growth in the water...

3 weeks ago

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

$100K - $120K *

Join a team that's dedicated to innovative pipeline design and rehabilitation. Collaborate with experts, conduct assessments, and mentor junior staff while tackling diverse projects across the U.S. in...

1 month ago

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

$80K - $95K *

Lead the charge in designing innovative water/wastewater solutions, managing complex projects, and collaborating with a multi-discipline team to ensure successful project delivery and client satisfact...

1 week ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$110K - $130K *

Lead complex water/wastewater projects, managing multidisciplinary teams to deliver innovative solutions. Drive client relationships, oversee project scope, budget, and quality, while mentoring future...

Reposted 2 days ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Unlock potential by leading multidisciplinary teams on complex water projects. Drive business development, manage project scopes, and ensure quality control while fostering client relationships and me...

2 days ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Shape the future of water management by leading diverse project teams, driving innovative solutions, and fostering client relationships in a collaborative environment focused on sustainable practices...

Reposted 2 days ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Join a team that's driving innovative water/wastewater projects, managing multidisciplinary teams, and fostering client relationships. Leverage your expertise to deliver complex solutions while mentor...

Reposted 2 days ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Optimize water-related projects by leading multidisciplinary teams, mentoring staff, and driving business development. Collaborate with clients to deliver innovative solutions while ensuring project s...

3 days ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Lead the charge in managing complex water/wastewater projects, mentoring teams, and driving client relationships. Collaborate across disciplines to deliver innovative solutions while ensuring project...

3 days ago

  •   11 - 15 years exp.  •   Technical Services

$115K - $150K *

Join a team that's dedicated to enhancing water infrastructure through innovative engineering solutions. Collaborate with multidisciplinary experts to deliver impactful projects while mentoring junior...

6 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Transform communities by leading innovative water and wastewater projects. Utilize advanced engineering principles to design, analyze, and deliver sustainable solutions while mentoring junior engineer...

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Elevate your career by designing and delivering innovative water and wastewater infrastructure projects. Collaborate with multidisciplinary teams to ensure compliance and quality while mentoring junio...

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Drive impactful water and wastewater projects by applying advanced engineering principles. Collaborate with multidisciplinary teams to ensure compliance and deliver innovative solutions that enhance c...

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$148K - $198K *

Shape the future of municipal wastewater treatment by leading innovative projects that enhance performance and sustainability. Utilize your expertise to guide multidisciplinary teams and deliver effec...

Thornhill, ONIn-Person

3 days ago

  •   8 - 10 years exp.  •   Technical Services

$95K - $115K *

Unlock your potential by leading impactful water and wastewater projects. Collaborate with multidisciplinary teams to deliver innovative solutions that enhance community infrastructure and public heal...

Reposted 3 weeks ago

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

$95K - $115K *

Join our team to lead and manage diverse water/wastewater engineering projects, ensuring quality and compliance while fostering client relationships and mentoring junior staff. Drive critical infrastr...

3 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$100K - $120K *

Drive growth and excellence in our Water/Wastewater team by leading projects, managing client relationships, and fostering staff development. Shape the future of our business through strategic directi...

Today

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

$130K - $160K *

Empower the future of water infrastructure by leading innovative projects in planning, design, and delivery. Collaborate with multidisciplinary teams to tackle complex challenges while ensuring qualit...

2 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

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.