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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
More
1
caret down

$85K - $100K *

Champion innovative solutions as a System Engineer, driving client success through technology implementation and project management. Collaborate with teams to deliver projects on time and enhance clie...

Tampa, FLRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$101K - $206K *

Join a team that's redefining AI product development by leading high-performing engineering teams. Drive innovation and collaboration across functions to deliver scalable AI solutions, while fostering...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$130K - $228K *

Grow your career with transformative data solutions for public sector institutions. Lead sales cycles, forge partnerships, and drive modernization initiatives to elevate infrastructure in the SLED spa...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a team that's dedicated to safeguarding sensitive health information while enhancing security across cloud and application environments. As a Senior Security Engineer, you'll design and implement...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Elevate your career by designing and implementing hybrid networks across AWS, OCI, and on-premises environments, ensuring secure connectivity and compliance while troubleshooting complex issues in a f...

Baltimore, MDRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$71K - $125K *

Transform your career by joining a dynamic team focused on delivering impactful capital projects. Collaborate across departments to manage contracts for construction and professional services, ensurin...

Leesburg, VARemote

3 weeks ago

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

$104K - $156K *

Join us to architect innovative financial systems, leading greenfield projects that enhance data management and analytics. Collaborate across teams to implement your vision and drive impactful solutio...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $120K *

Join a team that's driving revenue growth by leveraging strategic relationships and expertise in telecommunications. You'll engage with customers, align solutions to their needs, and lead business dev...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Transportation

$84K - $124K *

Transform software solutions by designing, developing, and enhancing applications in an agile environment. Collaborate with teams to deliver high-quality, scalable systems while ensuring transparency...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$80K - $105K *

Unlock your potential by managing and expanding aftermarket sales accounts, ensuring customer satisfaction and retention while collaborating with teams to achieve sales goals and drive business growth...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$90K - $100K *

Join a team that's redefining telecommunications by providing expert Tier 3 and 4 support, engineering, and deployment for cutting-edge voice solutions. Collaborate with peers and mentor junior member...

RemoteRemote

6 days ago

  •   8 - 10 years exp.  •   Transportation

$180K - $240K *

Champion innovation by building and operating secure infrastructures for federal and partner environments, ensuring seamless deployments and reliable operations across diverse cloud and on-premises pl...

United StatesRemote

5 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$86K - $125K *

Lead a dynamic team as a Senior Backend Engineer, specializing in .NET and GCP. Drive software quality and innovation while mentoring developers and managing client relationships in a collaborative re...

Ontario, CARemote

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$80K - $95K *

Unlock customer success by managing relationships and optimizing the Goby platform. Collaborate with teams to enhance service delivery, drive value creation, and support clients in achieving their sus...

Chicago, ILRemote

2 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$90K - $110K *

Shape the future of recruitment by building a market strategy, developing client relationships, and managing the full recruitment lifecycle to drive success and revenue growth in a dynamic environment...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Staffing

$90K - $110K *

Join a team that's dedicated to enhancing customer satisfaction through effective dealer support and product performance management. Lead initiatives in your territory to foster strong relationships a...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$90K - $110K *

Innovate and enhance software solutions in a dynamic SaaS environment. Collaborate with cross-functional teams to design, develop, and maintain high-quality applications while driving continuous impro...

Puerto Rico, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Join a team that's shaping the future of interconnect technology by designing innovative connector solutions. Leverage your engineering expertise to collaborate globally and meet the demands of leadin...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$90K - $145K *

Unlock your potential by designing CI/CD pipelines and automating processes. Collaborate with teams to enhance development efficiency while ensuring system compliance and security across AWS and Azure...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$80K - $95K *

Drive sales performance and revenue growth by managing government accounts, building relationships, and delivering tailored solutions. Collaborate across teams to ensure customer success while navigat...

Texas, USRemote

3 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Elevate quality standards by leading cGMP compliance in pharmaceutical manufacturing, ensuring best practices through collaboration across teams to uphold regulatory integrity and continuous improveme...

RemoteRemote

Reposted today

  •   8 - 10 years exp.  •   Healthcare

$90K - $110K *

Engage with customers as a trusted advisor, driving value and growth through strategic account management. Proactively identify needs, enhance product adoption, and ensure exceptional support to maxim...

RemoteRemote

3 weeks ago

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

$175K - $210K *

Unlock potential by leading high-volume GPU and HPC cluster deployments. Drive execution at scale, ensuring quality and timely delivery across multiple sites while building a robust operational framew...

Texas, USRemote

Yesterday

  •   11 - 15 years exp.  •   Information Technology

$100K - $115K *

Optimize quality analytics and reporting for program deliverables, ensuring compliance with standards and client expectations. Collaborate with senior leaders to provide actionable insights and drive...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $160K *

Empower the future of data center commissioning by leading complex projects, fostering client relationships, and mentoring junior staff while ensuring compliance with energy standards and financial ac...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 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.