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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$89K - $138K *

Join a team that's shaping the future of municipal water infrastructure. As a Structural Engineer, you'll lead designs for vital projects, collaborate with multidisciplinary teams, and ensure complian...

Mississauga, ONIn-Person

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$80K - $95K *

Transform environmental projects by leading wetland assessments, mentoring professionals, and ensuring compliance with regulations. Drive client relationships and project delivery while fostering a cu...

Edmonton, ABIn-Person

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$106K - $141K *

Champion complex natural gas infrastructure projects, leading multidisciplinary teams from design to commissioning. Drive quality, cost, and technical performance while mentoring junior engineers and...

Edmonton, ABIn-Person

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$106K - $141K *

Innovate your career by leading multidisciplinary engineering for natural gas infrastructure projects. Drive quality and performance from design through commissioning, collaborating with teams to deli...

Terrace, BCIn-Person

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$106K - $141K *

Transform energy infrastructure by leading multidisciplinary engineering for natural gas projects. Drive quality and performance from design to commissioning, ensuring safe and practical solutions whi...

Calgary, ABIn-Person

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$100K - $120K *

Partner with us to lead complex transportation projects, managing a skilled CEI team while ensuring client satisfaction and adherence to safety standards. Drive success through strategic planning and...

3 weeks ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $179K *

Champion innovative land development projects by leading design and engineering efforts. Leverage 8+ years of experience to manage client relationships, mentor junior engineers, and drive successful p...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$110K - $179K *

Lead the charge in managing diverse land development projects, leveraging 8+ years of civil engineering expertise to enhance client relationships and drive innovative solutions from concept to constru...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$110K - $179K *

Grow your career with a dynamic team as you lead diverse land development projects, manage client relationships, and mentor junior engineers while ensuring project success from concept to completion...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$95K - $115K *

Lead impactful civil engineering projects, fostering relationships with public agencies and clients. Drive project delivery, mentor junior staff, and contribute to business development while enhancing...

Yesterday

  •   8 - 10 years exp.  •   Enterprise Technology

$125K - $150K *

Champion innovative water resources engineering solutions by managing diverse projects, ensuring compliance with regulations, and mentoring junior engineers to enhance team capabilities and client sat...

Yesterday

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Advance wastewater treatment innovation by leading teams, driving growth, and delivering projects that enhance public health and the environment, while fostering a collaborative culture and strengthen...

Reposted 5 days ago

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

$90K - $115K *

Lead multidisciplinary teams in executing complex water technology projects, ensuring timely delivery and adherence to budget. Collaborate with stakeholders to manage scope, risks, and customer expect...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$90K - $115K *

Lead and execute complex water and wastewater technology projects, managing scope, schedule, and budget while collaborating with cross-functional teams to ensure timely delivery and customer satisfact...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$90K - $115K *

Transform your career by leading complex water technology projects. Drive execution from engineering to start-up, managing cross-functional teams and ensuring project success while balancing customer...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$94K - $156K *

Lead regulatory strategy for complex environmental remediation projects, managing risk and supporting long-term site closure. Engage with clients and regulatory agencies while mentoring technical staf...

Yesterday

  •   11 - 15 years exp.  •   Real Estate & Construction

$94K - $156K *

Join a team that's shaping environmental regulatory strategies for complex remediation projects. Lead client advisory efforts, manage risks, and drive business growth while mentoring technical staff i...

Yesterday

  •   11 - 15 years exp.  •   Real Estate & Construction

$72K - $104K *

Drive your career with impactful projects! Leverage your expertise in environmental science and collaborate with a dynamic team on site investigations, compliance, and remediation processes to restore...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$72K - $104K *

Transform your career by leading environmental investigations and site remediation projects. Collaborate with a dynamic team to enhance environmental health through innovative solutions, applying your...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$85K - $105K *

Shape innovative site design solutions for water infrastructure projects. Collaborate with multidisciplinary teams to deliver high-quality designs, from planning through construction, while enhancing...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$85K - $105K *

Join a team that's dedicated to delivering innovative site design solutions for water infrastructure projects. Collaborate with multidisciplinary experts to enhance your skills and contribute to impac...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$90K - $166K *

Engineer impactful water projects by managing design tasks, coordinating with teams, and ensuring compliance with industry standards. Contribute to diverse municipal engineering projects that enhance...

3 days ago

  •   5 - 7 years exp.  •   Technical Services

$107K - $155K *

Engage in impactful water infrastructure projects, managing design tasks and collaborating with multi-disciplinary teams to enhance community health and sustainability. Drive project success through t...

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$125K - $150K *

Shape the future of our Roadway practice by leading multi-state initiatives, managing client relationships, and driving business development in the Ohio River Valley. Collaborate with teams to deliver...

3 weeks ago

  •   15+ years exp.  •   Manufacturing & Automotive

$95K - $115K *

Transform civil engineering projects by leading teams to deliver high-quality designs, manage budgets, and enhance client relationships while ensuring timely and efficient project execution...

5 days ago

  •   8 - 10 years exp.  •   Technical Services

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.