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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$100K - $120K *

Champion new business growth by leveraging your consultative sales expertise to build relationships with utility and public sector clients, driving revenue and delivering tailored solutions that meet...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$155K - $189K *

Shape the future of AI by leading the design and delivery of mission-critical systems. Drive technical strategy, oversee architecture, and mentor teams while ensuring compliance and modernization acro...

Washington, DCRemote

Today

  •   11 - 15 years exp.  •   Enterprise Technology

$90K - $130K *

Empower project success by managing earthwork construction initiatives, ensuring compliance and efficiency from planning to execution. Drive collaborative safety practices and foster relationships to...

Newark, NJRemote

Reposted 4 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$90K - $130K *

Drive project execution from planning to closeout, ensuring alignment with strategic objectives. Lead safety initiatives and manage resources effectively while cultivating client relationships and fos...

Newark, NJRemote

Reposted 4 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$175K - $190K *

Explore strategic leadership in mechanical engineering, guiding a team of experts to innovate and deliver top-tier data center solutions. Collaborate cross-functionally to shape engineering standards...

United StatesRemote

2 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$175K - $204K *

Champion innovative software solutions by leading engineering teams, driving strategic initiatives, and fostering a culture of collaboration and growth. Oversee technical execution and ensure alignmen...

Portland, MERemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$110K - $130K *

Join a dynamic team as a Sales Engineer, where you'll lead technical discussions, map customer architectures, and drive enterprise integrations. Collaborate with engineering to deliver tailored soluti...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $190K *

Join a dynamic team as a Criticality Analysis & Nuclear Safety Engineer, responsible for ensuring nuclear safety in advanced fuel fabrication. Collaborate across disciplines to develop safety analyses...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$88K - $105K *

Join a team that's dedicated to delivering successful infrastructure projects by managing performance, schedules, and financials while fostering strong relationships with stakeholders and solving chal...

Lincoln, NERemote

2 days ago

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

$150K - $180K *

Champion the growth of a self-directed engineering team, shaping processes, technical direction, and compliance in a fast-paced, regulated environment. Balance hands-on coding with leadership to drive...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$105K *

Lead the charge in managing on-site network infrastructure construction, ensuring timely delivery and quality standards across data centre projects. Collaborate with engineering and construction teams...

Vancouver, BCRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Unlock potential by leading warehouse design projects, managing engineering activities, and collaborating with teams to optimize material flow and layouts for enhanced efficiency. Ensure successful im...

Texas, USRemote

Reposted 2 days ago

  •   Less than 5 years exp.  •   Transportation

$156K - $255K *

Partner with us to drive revenue growth by engaging in sales pursuits, demonstrating business value, and advising teams on value management principles to ensure successful customer outcomes and impact...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$125K - $150K *

Champion innovative automation solutions in warehouse management. Lead complex integrations and guide engineering teams to enhance material handling processes. Collaborate on the Global Automation Roa...

Nashville, TNRemote

2 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$114K - $190K *

Drive the Integrated Operations Center, overseeing cybersecurity operations, fraud defense, and incident management. Lead cross-functional teams to enhance threat detection, operational resilience, an...

Lancaster, PARemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$110K - $130K *

Lead the charge in harmonizing product transfers, ensuring compliance and quality across global assignments while collaborating with cross-functional teams to enhance efficiency and product integrity...

RemoteRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $170K *

Deliver exceptional project management for complex HVAC installations, ensuring timely execution and high-quality standards. Collaborate with stakeholders to drive project success and resolve technica...

New York, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$164K - $214K *

Lead the charge in enterprise project management, driving strategic initiatives and enhancing governance practices. Collaborate with executives to ensure alignment with business goals while managing r...

Rutland, VTRemote

Today

  •   8 - 10 years exp.  •   Energy & Utilities

$100K - $195K *

Take ownership of designing automated systems and robotic equipment for remote operations in radiological environments. Collaborate with cross-functional teams to ensure effective integration and perf...

Oak Ridge, TNRemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$119K - $165K *

Join our team as a Senior Recruiter, driving full-cycle recruiting for Sales, Customer Success, and Partnerships. Collaborate with leaders to enhance our hiring processes and ensure a positive candida...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$74K - $125K *

Drive modernization efforts by managing the operating system for a federal agency's data and analytics platform. Collaborate across teams to ensure effective delivery, risk management, and adherence t...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$130K - $160K *

Transform customer engagement by owning the technical pre-sales process, mentoring teams, and driving strategic account growth while collaborating with cross-functional leaders to deliver exceptional...

San Francisco, CARemote

1 week ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$104K - $166K *

Unlock the potential of automation by developing end-to-end solutions using Ansible, Python, and RESTful APIs. Collaborate with cross-functional teams to enhance operational efficiency and support a s...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$90K - $110K *

Elevate project execution by overseeing construction from demolition to occupancy. Manage onsite activities, coordinate with teams, and ensure timely, safe project completion while fostering strong cl...

Iowa, USRemote

2 weeks ago

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

$90K - $110K *

Shape the future of construction by overseeing project execution from demolition to occupancy. Collaborate with teams to ensure timely, safe, and successful project delivery while building strong clie...

Michigan, USRemote

2 weeks 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.