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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$110K - $130K *

Advance your career by leading substation projects, managing design and execution for diverse clients. Collaborate with teams to ensure quality, safety, and efficiency while driving operational improv...

United StatesRemote

1 week ago

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

$132K - $182K *

Unlock potential by driving strategic sales growth and managing key customer relationships. Leverage your expertise in environmental solutions to expand service offerings and ensure client satisfactio...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$160K - $190K *

Shape environmental impact assessment strategies for major projects. Cultivate stakeholder relationships and lead multidisciplinary teams while driving compliance with regulatory standards to ensure s...

RemoteRemote

Reposted 5 days ago

  •   11 - 15 years exp.  •   Energy & Utilities

$160K - $170K *

Champion comprehensive technical and legal vetting of real estate assets, ensuring seamless transitions from site selection to construction. Lead due diligence efforts, navigate regulatory hurdles, an...

San Francisco, CARemote

2 weeks ago

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

$100K - $120K *

Oversee high voltage infrastructure projects from design to completion, ensuring compliance, quality, and budget adherence while collaborating with stakeholders for successful delivery and execution...

Minnesota, USRemote

6 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$75K - $100K *

Lead environmental planning and permitting projects, managing multidisciplinary teams to ensure compliance and regulatory approval. Collaborate closely with clients and regulatory agencies while foste...

Portland, ORRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Champion the design and execution of high voltage substation projects, leading a multidisciplinary team to ensure timely, budget-compliant delivery while adhering to industry standards and regulations...

Maine, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$135K - $160K *

Lead the charge in transforming data accessibility for product teams and AI agents. Oversee a team of data engineers to build a robust platform that ensures secure, reliable data usage across the orga...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$110K - $130K *

Lead a team that manages high-profile aviation and defense projects, ensuring successful delivery through collaboration, stakeholder engagement, and innovative solutions while adhering to strategic ob...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$120K - $145K *

Lead the charge in delivering complex renewable energy projects, ensuring safety, quality, and budget adherence. Collaborate with diverse stakeholders to drive project success from development through...

United StatesRemote

6 days ago

  •   8 - 10 years exp.  •   Energy & Utilities

$80K - $95K *

Unlock your potential by developing innovative sales strategies and fostering customer relationships. Drive growth through new acquisitions and enhance existing accounts while collaborating with a ded...

Chicago, ILRemote

2 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$80K - $95K *

Join a dynamic team to deliver innovative design engineering solutions for power projects. Leverage your expertise in mechanical engineering to create impactful designs and ensure project success thro...

RemoteRemote

6 days ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$100K - $165K *

Join our Strategic Customer Success team to guide enterprise clients in deploying IoT solutions, enhancing business value. You'll manage relationships, ensuring a successful launch and continuous enga...

United StatesRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$77K - $118K *

Elevate your drafting career by collaborating in a dynamic team, utilizing advanced CAD tools, and gaining hands-on experience in 3D design. Contribute to innovative projects that shape the future of...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$110K - $130K *

Manage and lead complex infrastructure projects for financial services clients, ensuring strategic objectives are met through effective planning, execution, and collaboration. Elevate your career in a...

San Antonio, TXRemote

2 weeks ago

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

$110K - $130K *

Lead the execution of complex infrastructure projects, ensuring alignment with strategic objectives while managing client relationships and project teams. Drive innovation in project delivery and enha...

Dallas, TXRemote

2 weeks ago

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

$110K - $130K *

Lead critical infrastructure projects for financial services clients, managing all phases from planning to completion. Collaborate with teams to ensure project success while mentoring junior managers...

Tempe, AZRemote

2 weeks ago

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

$100K - $166K *

Champion impactful transmission line projects by leading engineering efforts, coordinating multidisciplinary teams, and ensuring technical excellence. Contribute to client success while fostering prof...

Ann Arbor, MIRemote

Today

  •   5 - 7 years exp.  •   Technical Services

$118K - $180K *

Lead the charge in advanced piping engineering, providing technical direction and oversight for complex projects. Ensure compliance with industry codes while delivering high-quality solutions and fost...

United StatesRemote

4 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$85K - $111K *

Lead cross-functional teams to design and implement resilient infrastructure solutions. Collaborate with diverse stakeholders to ensure timely delivery of high-quality systems, leveraging automation a...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Business Services

$95K - $115K *

Join a team that's redefining structural engineering by designing innovative precast concrete solutions for diverse projects, from bridges to commercial facilities, while managing complex designs and...

Chicago, ILRemote

2 days ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$111K - $150K *

Elevate your career by leading the design and integration of advanced electrical control systems. Collaborate with engineering teams to enhance efficiency and mentor junior members while ensuring proj...

United StatesRemote

1 month ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$125K - $225K *

Oversee complex industrial construction projects, ensuring safety, quality, and timely completion. Lead multidisciplinary teams, manage contractor performance, and coordinate with stakeholders to achi...

United StatesRemote

1 week ago

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

$148K - $178K *

Transform municipal services by leading complex projects and optimizing the Accela Civic Platform. Drive innovation in permitting and development processes while ensuring compliance and enhancing cust...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$175K - $220K *

Join a team that's shaping infrastructure projects through expert scheduling leadership. Your strategic planning and risk management skills will optimize resource use and ensure timely delivery in a c...

United StatesRemote

Reposted 1 week ago

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

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.