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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1
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$130K - $165K *

Empower data center development by leading complex projects from site acquisition to construction. Drive client relationships, manage multidisciplinary teams, and ensure successful project delivery wh...

Dallas, TXRemote

Today

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

$90K - $110K *

Drive innovative power generation solutions by leveraging engineering expertise. Collaborate with teams to deliver technical guidance on projects, ensuring compliance with industry standards while fos...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Energy & Utilities

$100K - $120K *

Join a team that's shaping the future of water infrastructure by leveraging your engineering expertise and industry connections to drive project success and enhance customer loyalty across a diverse r...

Coshocton, OHRemote

4 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Oversee global EPC proposal processes for Battery Energy Storage Systems, collaborating with cross-functional teams to deliver innovative, customer-centric solutions while driving continuous improveme...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $160K *

Join a team to lead commissioning projects, providing technical expertise and project management for critical facilities. Collaborate across teams, mentor others, and ensure successful testing and val...

United StatesRemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Technical Services

$110K - $130K *

Shape the future of construction by ensuring project compliance and safety. Collaborate with teams to monitor performance, resolve issues, and uphold quality standards while fostering strong relations...

Overland Park, KSRemote

3 days ago

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

$110K - $150K *

Lead project portfolios from inception to completion, managing teams and client relationships. Drive financial outcomes and cultivate repeat business while ensuring project success in land development...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Technical Services

$100K - $130K *

Partner with us to design and implement secure, scalable network solutions. Leverage your expertise in networking technologies to enhance performance and reliability while collaborating with cross-fun...

Chicago, ILRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$107K - $167K *

Shape the future of health and safety by leading compliance efforts across diverse projects. Collaborate with teams nationwide to ensure safe execution through planning, audits, and site evaluations...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Technical Services

$205K - $250K *

Lead the charge in resource geology by developing geological models and ensuring compliance with international standards. Oversee technical reports and mentor teams while driving business development...

CanadaRemote

1 month ago

  •   11 - 15 years exp.  •   Energy & Utilities

$90K - $145K *

Transform the future of civil engineering in Mission Critical Data Center projects, collaborating with diverse teams to deliver innovative designs that meet dynamic challenges across a variety of comm...

Des Moines, IARemote

Reposted yesterday

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Lead network engineering efforts to enhance tactical capabilities in air defense systems. Collaborate with multidisciplinary teams to ensure secure information exchange and compliance across all phase...

Huntsville, ALRemote

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$125K - $150K *

Manage complex cybersecurity verification programs across large-scale data center projects. Lead coordination among diverse teams, ensuring operational readiness and technical integration throughout c...

United StatesRemote

5 days ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$80K - $95K *

Champion aerial data accuracy by post-processing LiDAR and imagery. Collaborate with project leads to ensure quality deliverables and implement best practices for remote sensing projects across divers...

Lansdale, PARemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$61K - $125K *

Support environmental planning initiatives by coordinating workflows, managing project trackers, and ensuring timely delivery of planning documents. Collaborate with experts to facilitate environmenta...

Salt Lake City, UTRemote

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$110K - $130K *

Lead the charge in restoring critical technology services post-cyber incidents. Drive recovery efforts for ransomware and malware, ensuring forensic integrity while collaborating with diverse teams to...

Texas, USRemote

6 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$90K - $120K *

Help us accelerate progress by supporting project managers in delivering financial analyses and technical reports, while collaborating with a dynamic team to drive impactful solutions in utility finan...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Business Services

$130K - $222K *

Drive growth in environmental services by leading client relationships and project teams. Oversee strategy and execution while mentoring staff and enhancing business development efforts in Florida's e...

RemoteRemote

Today

  •   11 - 15 years exp.  •   Business Services

$85K - $115K *

Execute engineering design and management of plumbing systems for healthcare facilities. Collaborate with multidisciplinary teams to ensure quality deliverables while mentoring junior staff, utilizing...

Hawaii, USRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$100K *

Join a team that's managing environmental projects, ensuring quality and compliance while mentoring junior staff and driving business development efforts in the oil and gas sector...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$92K - $130K *

Empower communities by leading diverse municipal projects, managing budgets, and fostering client relationships. Collaborate with teams to innovate solutions that enhance infrastructure across Maine a...

South Portland, MERemote

Yesterday

  •   5 - 7 years exp.  •   Business Services

$110K - $130K *

Lead transformative Workday implementations, managing client relationships and project lifecycles. Drive innovation and strategic growth while ensuring exceptional customer satisfaction and effective...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$88K - $105K *

Design innovative Civil systems for mission-critical environments, ensuring compliance and safety. Collaborate with multi-discipline teams to deliver reliable infrastructure solutions that enhance ope...

Texas, USRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$142K - $184K *

Champion the development and operational deployment of vehicle firmware, leveraging IoT data to enhance fleet safety and efficiency through collaborative efforts with cross-functional teams...

CanadaRemote

Reposted 1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$85K - $111K *

Optimize infrastructure solutions by leading cross-functional teams to design, implement, and support resilient systems. Collaborate with diverse stakeholders to ensure timely delivery and operational...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Business 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.