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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$85K - $117K *

Champion software quality by analyzing healthcare data, developing test cases, and executing both manual and automated tests. Collaborate with cross-functional teams to ensure compliance with clinical...

Connecticut, USRemote

4 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$110K - $130K *

Engineer innovative software solutions to enhance the Iris platform, collaborating with a dynamic team to tackle complex challenges and deliver high-quality products while ensuring compliance and effi...

Washington, DCRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Join a team that's managing complex DB/EPC projects focused on data centers. Oversee project execution from design to construction, ensuring quality and safety while meeting client expectations and de...

Houston, TXRemote

Today

  •   8 - 10 years exp.  •   Energy & Utilities

$90K - $110K *

Unlock potential by driving business growth in the Municipal market for Continuous Water Analyzers. Collaborate with sales partners to enhance product adoption, ensuring customer satisfaction through...

RemoteRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Optimize project delivery by leading enterprise SaaS implementations for utility clients. Build strong client relationships, manage competing priorities, and ensure successful project outcomes across...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$100K - $125K *

Join a team that's transforming the EV charging landscape by managing nationwide infrastructure projects. Oversee all phases from planning to execution, ensuring quality and compliance while collabora...

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1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Engage in the testing, maintenance, and repair of electrical power distribution equipment. Lead field teams, mentor junior technicians, and ensure project success through effective resource management...

Newfoundland, CARemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$80K - $95K *

Champion the future of electrical service by leading field operations, mentoring technicians, and ensuring top-notch maintenance and repair of power distribution equipment. Drive project success throu...

Toronto, ONRemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$135K - $150K *

Lead the charge in enhancing cybersecurity operations by managing incident response, mentoring SOC analysts, and developing processes to effectively identify and mitigate threats in a 24/7 Security Op...

RemoteRemote

Reposted 4 days ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $150K *

Shape the future of construction quality by leading QA/QC programs for hyperscale builds. Collaborate with diverse teams to ensure compliance with design intent and standards, while driving accountabi...

Texas, USRemote

Yesterday

  •   8 - 10 years exp.  •   Information Technology

$188K - $205K *

Empower the future of energy by leading complex natural gas power projects. Drive execution from development to commissioning, ensuring safety, quality, and budget adherence while collaborating with d...

Denver, CORemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$93K - $156K *

Explore new horizons as you design and implement advanced control systems, ensuring optimal performance and customer satisfaction while collaborating with diverse teams to deliver innovative solutions...

Montana, USRemote

4 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$148K - $200K *

Champion innovative electrical design for mission-critical facilities. Lead complex projects, mentor teams, and enhance efficiency through technology. Collaborate with stakeholders to ensure project s...

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3 weeks ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Elevate your career by leveraging your SAP EHS expertise to guide enterprises through complex regulatory landscapes. Collaborate with teams to develop tailored solutions that enhance compliance and dr...

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3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$138K - $158K *

Unlock your potential by leading the integration of cutting-edge SCADA systems for renewable energy projects. Drive design and implement secure communication networks while collaborating to optimize s...

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Reposted 1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$108K - $130K *

Unlock the potential of facilities engineering by leading resilience programs, setting global standards, and providing technical support across a vast manufacturing network. Drive innovation and ensur...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Food & Beverages

$80K - $150K *

Shape the future of safety in a dynamic environment by developing and enhancing EHS programs. Collaborate across teams to foster a culture of safety and compliance, ensuring adherence to regulations w...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$110K - $130K *

Join a team that's dedicated to advancing clinical research through statistical expertise. Collaborate with medical professionals to design, analyze, and report on clinical studies, ensuring complianc...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$100K - $120K *

Drive strategic financial planning and performance analysis, collaborating cross-functionally to enhance decision-making and financial health. Your insights will shape budgeting, forecasting, and repo...

Westminster, CORemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$150K - $180K *

Join a team that's shaping the future of DevOps by designing and implementing CI/CD pipelines with cutting-edge technologies. Collaborate with customers and cross-functional teams to enhance their Dev...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $125K *

Engage with customers to drive aftermarket parts and service sales. Build long-term relationships, prepare forecasts, and collaborate with cross-functional teams to enhance customer satisfaction and a...

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1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$200K - $383K *

Join us to lead the contracts function in a dynamic Federal contracting environment. Oversee a team of 20+ professionals, develop strategies, and negotiate complex contracts while fostering strong rel...

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2 weeks ago

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

$187K - $257K *

Empower transformation initiatives by leading enterprise projects, managing stakeholder relationships, and driving strategic outcomes. Collaborate with diverse teams to define program strategies and e...

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1 week ago

  •   8 - 10 years exp.  •   Healthcare

$70K - $103K *

Optimize SAP Time Management solutions by configuring, testing, and supporting integrations. Collaborate with teams to enhance processes, resolve issues, and deliver training, ensuring effective timek...

Virginia, USRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$130K - $155K *

Champion innovative data solutions by designing and maintaining robust data pipelines across Azure and Microsoft Fabric, ensuring high-quality data delivery and governance while leading engineering in...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Information 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.