Find senior-level Process Engineer, Water/Wastewater opportunities on Ladders. These roles focus on designing, improving, and supporting the systems that treat drinking water and wastewater for communities, utilities, and industry. Explore vetted jobs with salaries of $100,000 or more, including positions in process design, treatment optimization, engineering, and technical leadership.
Water and wastewater process engineers develop and refine treatment processes to meet public health, environmental, operational, and regulatory requirements. Depending on the role, they may evaluate treatment technologies, develop process calculations and design criteria, review engineering plans, troubleshoot plant performance, and guide upgrades to existing facilities. They often work with multidisciplinary teams that include civil, mechanical, electrical, and environmental engineers, as well as operators, project managers, and clients.
Responsibilities can include designing or evaluating treatment trains, conducting process modeling, preparing technical reports and specifications, supporting pilot studies, and optimizing chemical, biological, or physical treatment operations. Specialists may work in drinking water treatment, industrial water reuse, desalination, biological wastewater treatment, nutrient removal, sludge processing, or advanced treatment. Senior positions may also involve project delivery, client relationships, mentoring, and technical reviews.
Employers commonly look for a degree in environmental, chemical, civil, or a related engineering discipline, along with experience in water or wastewater treatment. Relevant capabilities may include process design, hydraulic and mass-balance calculations, treatment modeling, regulatory knowledge, technical writing, and collaboration across engineering disciplines. A Professional Engineer (PE) license may be preferred or required for roles involving engineering oversight or approval; requirements vary by employer and location.
Use Ladders to explore vetted Process Engineer, Water/Wastewater jobs with compensation of $100,000 or more. Compare opportunities by specialization, seniority, and location, and find roles where your process engineering expertise can contribute to reliable water infrastructure and effective treatment systems.
$170K - $205K *
Drive the development of safety-critical autonomous systems, ensuring robust safety performance through hazard analysis and collaboration with cross-functional teams. Contribute to innovative solution...
1 week ago
$95K - $115K *
Engage in a dynamic role overseeing large projects and teams, ensuring successful delivery through effective stakeholder coordination and project management. Contribute to innovative power delivery so...
2 weeks ago
Senior Manager, Water Infrastructure
$180K - $200K *
Lead water infrastructure strategies, ensuring efficient design and compliance across data center projects. Collaborate with teams to secure agreements and manage risks, enhancing sustainability and c...
1 week ago
$130K - $145K *
Lead the charge in developing precise cost estimates for major infrastructure projects. Collaborate with multidisciplinary teams to provide technical advice and value engineering throughout all design...
3 weeks ago
$100K - $120K *
Lead the charge in delivering innovative civil engineering solutions for diverse land development projects. Collaborate with teams, mentor staff, and ensure high-quality design while promoting efficie...
4 weeks ago
$95K - $115K *
Join a team that's redefining network solutions by designing, implementing, and supporting advanced LAN, WAN, and wireless systems. Collaborate with cross-functional leaders to enhance network strateg...
2 weeks ago
Experienced Electrical Engineering Consultant
$100K - $152K *
Elevate your career by leading consulting engagements in utility-scale power generation, focusing on renewable energy and battery storage. Collaborate with clients and stakeholders to deliver innovati...
4 weeks ago
$120K - $125K *
Lead the charge in managing complex projects for a federal data analytics platform, ensuring operational excellence through effective communication, risk management, and collaboration across teams whi...
Reposted 4 days ago
Sr. Environmental Permitting Specialist
$95K - $115K *
Transform your career by joining a dynamic team focused on environmental permitting. Support diverse projects across New England, leveraging your expertise in regulatory compliance and public engageme...
3 weeks ago
$103K - $176K *
Innovate solutions by leading mechanical engineering projects to enhance production processes. Collaborate with stakeholders to design, implement, and optimize equipment and systems, ensuring safety a...
2 weeks ago
Environmental Chemist/Data Validator
$73K - $132K *
Join a dynamic team as a Senior Environmental Chemist, providing expert oversight in environmental data management and validation. Lead projects ensuring compliance and quality in remediation efforts...
Reposted 1 week ago
$140K - $200K *
Inspire growth by leading a dynamic machinery team, driving business development, and delivering innovative solutions that enhance client relationships and project success while ensuring high-quality...
Yesterday
Senior Air Permitting Specialist
$100K - $152K *
Empower progress in environmental compliance by developing air permitting strategies for complex industrial projects. Collaborate with multi-disciplined teams to ensure adherence to air quality regula...
1 week ago
Sr. Engineer - Design Services
$79K - $122K *
Join a team that's dedicated to delivering innovative municipal engineering solutions. You'll manage complex projects, oversee data analysis, and provide technical support while collaborating with int...
5 days ago
Project Engineer - Solar and Storage
$95K - $115K *
Lead solar resource assessments and performance analytics for utility-scale projects. Engage with clients, optimize energy yield, and enhance methodologies while ensuring operational excellence in sol...
2 days ago
District Sales Manager- Water Treatment
$90K - $110K *
Join a team that's dedicated to managing and expanding industrial water treatment accounts across Ohio and Indiana. Leverage your technical expertise and consultative selling skills to drive growth an...
1 week ago
Senior Field Engineer, Data Center Design and Engineering
$320K - $405K *
Transform the future of data center engineering by resolving on-site technical issues, collaborating with contractors, and ensuring project success through effective problem-solving and communication...
6 days ago
Studies Engineer - Power Systems
$111K - $150K *
Drive innovation in renewable energy by conducting power system studies, utilizing advanced software tools, and collaborating with diverse teams to enhance efficiency and support sustainable solutions...
3 weeks ago
Capital Project Engineer - CommissioningCC&S -Pulp/Paper industry - Remote w/travel
$137K - $183K *
Empower your career by leading capital projects in commissioning. Collaborate with diverse teams to ensure successful startup and adherence to safety standards while traveling extensively to drive pro...
2 weeks ago
Capital Project Engineer - CommissioningCC&S -Pulp/Paper industry - Remote w/travel
$137K - $183K *
Lead the commissioning process for capital projects in the pulp and paper industry. Collaborate with diverse teams, oversee testing procedures, and ensure safety compliance while traveling extensively...
2 weeks ago
Senior Identity Governance Engineer
$134K - $201K *
Design and engineer identity governance solutions to ensure secure access across diverse environments. Collaborate with cross-functional teams to implement standards, automate workflows, and maintain...
1 week ago
$87K - $108K *
Shape the future of fire protection engineering by designing innovative fire suppression and alarm systems for diverse, complex infrastructure projects. Collaborate with multidisciplinary teams to ens...
Reposted 2 weeks ago
$136K - $160K *
Elevate operations through AI-driven automation to enhance incident management, streamline ticket resolution, and optimize service health with self-healing observability, all while collaborating acros...
Reposted 3 weeks ago
$150K - $200K *
Join a team that's shaping the future of geochemistry by providing technical leadership, mentoring staff, and enhancing client relationships across North America in mining and environmental projects...
4 weeks ago
Senior Geotechnical Engineer - Hydropower
$130K - $180K *
Lead innovative geotechnical engineering projects, collaborating with multidisciplinary teams to deliver solutions for transportation, hydroelectric, and civil infrastructure. Drive design, analysis...
2 weeks ago
What does a Process Engineer, Water/Wastewater do?
A Process Engineer, Water/Wastewater designs, evaluates, and optimizes processes used to treat drinking water, wastewater, and industrial water. The work may include process calculations, technology selection, plant troubleshooting, design reviews, and support for facility upgrades.
What qualifications are commonly required for water and wastewater process engineer jobs?
Employers typically seek an engineering degree in environmental, chemical, civil, or a related field, plus relevant treatment-process experience. Some senior roles prefer or require a PE license, depending on the responsibilities and jurisdiction.
Which specialties are available in water and wastewater process engineering?
Specialties may include drinking water treatment, wastewater treatment, industrial water and reuse, desalination, biological processes, nutrient removal, advanced treatment, and sludge processing.
Do Process Engineer, Water/Wastewater jobs on Ladders pay $100,000 or more?
Ladders focuses on vetted professional jobs paying $100,000 or more. Compensation for individual positions varies by employer, location, experience, and scope of responsibility.
What skills can help candidates stand out for senior water/wastewater process engineering roles?
Experience with treatment design and optimization, process modeling, engineering calculations, regulatory requirements, technical documentation, and multidisciplinary project work can be valuable. Project leadership, client communication, and a PE license may also strengthen a candidate’s qualifications.