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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$145K *

Elevate your career by overseeing electrical projects, managing field operations, and ensuring customer satisfaction while driving efficiency and safety in high-voltage systems. Collaborate with teams...

Omaha, NERemote

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$104K - $134K *

Champion sustainability initiatives by leading a dedicated team to implement conservation strategies and policies, ensuring a healthier, equitable community while managing diverse projects across depa...

Tacoma, WARemote

1 week ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$150K - $190K *

Drive project management excellence in high voltage power delivery, overseeing engineering teams and ensuring quality deliverables. Lead complex projects from initiation to closeout, fostering client...

Chicago, ILRemote

3 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$150K - $175K *

Drive capital improvement projects across a national student housing portfolio, ensuring quality, budget adherence, and minimal disruption. Lead project teams, manage scopes, and deliver high-impact r...

Chicago, ILRemote

3 weeks ago

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

$100K - $120K *

Accelerate your career by partnering with leaders to develop innovative solutions, guide engineering best practices, and ensure high-quality infrastructure. Collaborate with teams to achieve technical...

Mclean, VARemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$91K - $146K *

Shape the future of turbine automation in a dynamic team, driving tailored solutions while ensuring project quality, safety standards, and customer engagement. Leverage your expertise to transform des...

Pennsylvania, USRemote

Reposted 1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Redefine customer support as a Field Service Engineer, ensuring optimal performance of advanced battery energy storage systems through expert troubleshooting and maintenance across diverse industries...

California, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$95K - $125K *

Drive the deployment of healthcare technology across multiple VA facilities, coordinating projects and ensuring readiness. Collaborate with diverse teams to manage timelines, resolve issues, and deliv...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$140K - $155K *

Lead the strategic direction and operations for a collaborative utility forum, driving key initiatives in electric distribution while engaging with senior utility leaders to enhance industry practices...

RemoteRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$79K - $107K *

Drive innovative structural designs for solar infrastructure projects, collaborating with multi-disciplinary teams to ensure compliance with building codes and project specifications while providing e...

United StatesRemote

4 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$120K - $210K *

Lead the charge in managing high-voltage transmission EPC projects from inception to completion, ensuring technical excellence, client satisfaction, and adherence to safety and quality standards throu...

Portland, ORRemote

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$85K - $110K *

Champion wildlife conservation by managing diverse natural resource projects, conducting biological surveys, and mentoring junior staff. Collaborate with multidisciplinary teams to ensure compliance a...

Half Moon Bay, CARemote

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$180K - $200K *

Champion innovation by developing scalable backend solutions and troubleshooting complex issues within our Cyber-Physical Systems platform. Collaborate with global teams to enhance performance and ens...

New York, NYRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $169K *

Drive impactful demand generation strategies for the Public Sector, collaborating cross-functionally to execute integrated marketing campaigns that enhance pipeline growth and revenue. Leverage data-d...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $135K *

Drive technical excellence and team growth by leading software development initiatives, managing resources, and ensuring project alignment with business goals while maintaining security and operationa...

Emeryville, CARemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$115K - $151K *

Advance your career by leading financial reporting and forecasting efforts. Collaborate across departments to analyze data, streamline processes, and support strategic planning in a dynamic, high-grow...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $130K *

Drive the design and analysis of transportation structures, ensuring compliance with AASHTO standards while collaborating with multidisciplinary teams on projects across Colorado and Arizona...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$85K - $129K *

Lead the charge in substation design by preparing detailed drawings and overseeing project teams. Engage with clients and contractors to ensure compliance with standards while mentoring designers and...

CanadaRemote

4 weeks ago

  •   11 - 15 years exp.  •   Technical Services

$130K - $171K *

Champion the delivery of complex clinical projects, ensuring quality, time, and cost objectives are met. Lead cross-functional teams, manage client expectations, and drive risk resolution while foster...

Cambridge, MARemote

Reposted 3 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Transform your career by driving customer success and technical solutions. Collaborate with cross-functional teams to enhance client relationships, identify growth opportunities, and ensure maximum va...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $150K *

Pioneer your career by leading nuclear engineering initiatives, ensuring safety and compliance across multidisciplinary teams. Leverage your expertise in Small Modular Reactor designs and criticality...

Oak Ridge, TNRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$91K - $155K *

Join a team that's driving innovation in drainage technology. As a Specification Business Development Manager, you'll engage with engineers to promote our Siteworks product lines, influencing specific...

United StatesRemote

1 month ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$95K - $123K *

Join us to lead the development of people analytics solutions that empower HR and business leaders. Utilize advanced data visualization and analytics tools to transform workforce data into actionable...

Phoenix, AZRemote

Today

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $150K *

Drive strategic facility closure projects, ensuring compliance and financial oversight while fostering team collaboration and innovative solutions within environmental regulations...

RemoteRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Energy & Utilities

$110K - $130K *

Take ownership of comprehensive cyber risk assessments across the enterprise, articulating risks in business terms to ensure informed decision-making by leadership and helping to strengthen the organi...

United StatesRemote

Reposted 1 week 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.