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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$135K - $160K *

Drive the development of scalable software solutions, enhancing computer vision and LLM systems. Collaborate with cross-functional teams to deliver impactful features while ensuring reliability and ef...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$100K - $130K *

Join a dynamic team to drive growth in targeted markets, focusing on consultative sales within safety practices. Leverage your expertise to build executive relationships and convert challenges into mu...

Frederick, MDRemote

1 week ago

  •   Less than 5 years exp.  •   Business Services

$76K - $130K *

Join a team that's driving change by leading stakeholder engagement and adoption of Agile practices and Atlassian tools. This role blends communication strategy and organizational change management to...

United StatesRemote

3 days ago

  •   Less than 5 years exp.  •   Business Services

$145K - $222K *

Lead engineering teams in executing EHV transmission line projects, providing expert support on 500kV and 765kV designs. Collaborate across departments to ensure project success, mentoring team member...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Technical Services

$120K - $145K *

Partner with us to lead the Virtual Design and Construction team, driving BIM strategies and enhancing construction technology. Oversee departmental initiatives, mentor staff, and collaborate across f...

Sanford, FLRemote

1 week ago

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

$90K - $92K *

Join a dynamic team as you support project execution and management for USACE maintenance tasks. Collaborate with stakeholders, track performance metrics, and guide project teams to ensure successful...

United StatesRemote

Yesterday

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

$135K - $180K *

Lead the charge in delivering complex projects with clarity and control. Drive client success through effective management of scope, budget, and timelines while fostering collaboration across diverse...

Chicago, ILRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$116K - $157K *

Grow your career with our FP&A Systems team, designing innovative EPM solutions and enhancing financial planning processes. Collaborate with various stakeholders to optimize efficiency and ensure data...

United StatesRemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$104K - $172K *

Join a team that's dedicated to ensuring successful ServiceNow implementations. You'll lead onboarding, manage projects, and build strong relationships with clients, balancing technical expertise and...

Vienna, VARemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$108K - $130K *

Lead the charge in developing a high-performing engineering team while managing complex design projects. Foster collaboration, mentor staff, and ensure technical excellence to meet organizational goal...

Lenexa, KSRemote

6 days ago

  •   11 - 15 years exp.  •   Technical Services

$83K - $149K *

Manage oversight of major IT projects, ensuring transparency and success through independent advice and risk assessment. Collaborate with agencies to enhance project outcomes and maintain compliance w...

Olympia, WARemote

1 week ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$85K - $95K *

Shape the future of pension administration by leading system changes, resolving complex issues, and translating Defined Benefits requirements into effective technology solutions while collaborating ac...

Florham Park, NJRemote

1 week ago

  •   Less than 5 years exp.  •   Business Services

$80K - $95K *

Support the planning and implementation of traffic management for major infrastructure projects, ensuring safety and compliance with standards. Collaborate with stakeholders to develop effective traff...

CanadaRemote

4 weeks ago

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

$90K - $110K *

Contribute to seamless enterprise integrations by designing and developing Infor M3 solutions. Leverage your expertise in Infor OS, ION, and APIs to enhance data exchange across applications and suppo...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$134K - $192K *

Lead the design and optimization of global service systems and analytics, driving operational excellence and customer success. Collaborate across departments to implement scalable solutions that enhan...

RemoteRemote

4 weeks ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$80K - $95K *

Advance customer relationships by engaging decision-makers, conducting product demos, and collaborating with engineers to enhance equipment performance and service support in a dynamic sales environme...

Bessemer, ALRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Engage with key decision-makers in the OTC products space, collaborating with engineers to identify solutions, conduct presentations, and build lasting customer relationships while managing performanc...

Charlotte, NCRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$107K - $144K *

Lead and execute comprehensive quality assurance for Workday implementations, ensuring alignment with business needs and high-quality outcomes. Oversee testing strategies, manage defect lifecycles, an...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Legal & Accounting

$103K - $126K *

Champion innovative highway design and construction projects, ensuring compliance with local, state, and federal standards. Collaborate with diverse teams to deliver safe, sustainable, and efficient t...

Washington, USRemote

2 weeks ago

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

$135K - $145K *

Drive innovative software solutions by developing robust, cloud-native systems that enhance provider data management capabilities and meet the evolving needs of clients in a dynamic, collaborative env...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Healthcare

$82K - $95K *

Join a team that's shaping the future of manufacturing by supporting project coordination and gaining cross-functional experience. Collaborate with experts while contributing to innovative solutions i...

Michigan, USRemote

2 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$130K - $135K *

Drive project success by managing all phases from initiation to completion, ensuring timely delivery and budget adherence. Lead cross-functional teams, maintain client communication, and uphold qualit...

Huntsville, ALRemote

4 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$75K - $158K *

Champion quality assurance by collaborating in Agile teams to deliver robust software solutions. Leverage your testing expertise to enhance product quality and drive continuous improvement in a dynami...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$171K - $285K *

Transform your career by leading a high-performing engineering team to deliver innovative digital solutions. Collaborate across departments to drive technology strategy and modernize capabilities, ens...

United StatesRemote

5 days ago

  •   11 - 15 years exp.  •   Finance & Insurance

$177K - $212K *

Develop and deploy advanced ML models for multi-object tracking, ensuring robust performance in autonomous vehicles. Collaborate with cross-functional teams to enhance tracking algorithms and improve...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Enterprise 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.