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.
$110K - $130K *
Engineer innovative software solutions to enhance the Iris platform, collaborating with a dynamic team to tackle complex challenges and deliver high-quality products while ensuring compliance and effi...
Yesterday
Area Manager, Food and Beverage (Ontario)
$84K - $112K *
Join a team that's poised to elevate sales success through leadership, guidance, and strategic collaboration. Drive business growth by enhancing team performance, managing customer relationships, and...
Reposted 2 weeks ago
$100K - $170K *
Engineer innovative mechanical solutions for DOJ/BOP facilities, providing expert analysis and support for HVAC systems. Collaborate with stakeholders to enhance decision-making through technical docu...
3 weeks ago
Staff Engineer - INFOR M3 Functional Consultant (Supply Chain)
$110K - $130K *
Lead the configuration and support of Infor M3 non-finance modules, driving business process analysis and continuous improvement. Collaborate with teams to ensure effective implementation and user tra...
3 weeks ago
Lead Instrumentation & Controls Engineer 2 - Nuclear
$134K - $205K *
Drive modernization of nuclear power plants by leading and supporting control projects, coordinating across disciplines, and ensuring technical execution to enhance operational efficiency and client s...
Reposted 4 weeks ago
Senior Transmission Engineer (Remote)
$125K - $165K *
Drive the engineering and design of high-voltage transmission line projects, providing technical leadership and ensuring compliance with standards throughout the project lifecycle while collaborating...
6 days ago
Senior Planner (Private Land Development)
$95K - $115K *
Inspire growth by leading land development projects, managing teams, and collaborating with clients to ensure successful outcomes while navigating regulatory standards and enhancing operational effici...
1 week ago
$68K - $143K *
Join us to enhance business processes through analysis and reengineering, collaborating with stakeholders to ensure effective solutions and implementation. Drive efficiency and innovation in transport...
1 week ago
$80K - $95K *
Lead the charge in strategic growth and relationship development for a portfolio of EPE clients. Drive business development, uncover opportunities, and enhance client engagement to expand EPE’s footpr...
1 month ago
Project Engineer - Transmission Line
$125K - $165K *
Join a team that's dedicated to delivering safe and efficient high-voltage transmission solutions. Oversee projects from design to completion, ensuring compliance and quality while collaborating with...
6 days ago
Fire Protection & Plumbing Engineer III
$104K - $130K *
Engage with our engineering team to enhance your expertise in fire protection and plumbing design for commercial projects. Collaborate closely with project management, produce construction documents...
4 weeks ago
Fire Protection & Plumbing Engineer III
$126K - $162K *
Engineer innovative fire protection and plumbing solutions for commercial projects. Collaborate with design and project management teams to produce high-quality construction documents and lead complex...
4 weeks ago
Senior Pre-Sales Systems Engineer, SLED (OH)
$141K - $212K *
Optimize customer solutions by leveraging your technical expertise in data storage. Collaborate with sales teams to tailor innovative strategies that drive revenue growth and enhance customer satisfac...
3 weeks ago
$95K - $115K *
Unlock financial insights and enhance project performance by providing senior-level analysis and operational support in a dynamic engineering consulting environment, collaborating with cross-functiona...
1 week ago
$118K - $155K *
Join a dynamic team to analyze and ensure compliance with environmental regulations impacting water and wastewater treatment. Collaborate with stakeholders to navigate complex regulatory landscapes an...
2 weeks ago
Project Manager, Design & Construction
$100K - $120K *
Take ownership of diverse Investor Center projects, managing all phases from concept to closeout. Ensure timely delivery within budget and scope while coordinating with stakeholders, contractors, and...
5 days ago
Senior Structural Engineer - Hydropower
$100K - $165K *
Pioneer innovative hydropower solutions as a Senior Structural Engineer, leading multi-disciplinary teams on diverse projects from design to completion, ensuring high-quality engineering and project s...
6 days ago
Senior Civil Site Designer 1 -- Grid
$77K - $118K *
Lead the design and development of substation and transmission line projects, collaborating with engineers and project teams to deliver high-quality civil site designs and ensure compliance with regul...
6 days ago
$95K - $115K *
Lead the charge in managing multiple energy retrofit projects, ensuring timely execution and adherence to specifications. Collaborate with teams, oversee subcontractors, and implement effective soluti...
Reposted 4 weeks ago
$85K - $165K *
Champion safety in innovative nuclear fuel recycling by evaluating hazards, developing safety documents, and ensuring compliance with regulations. Collaborate in a dynamic team to enhance safety measu...
4 weeks ago
Electrical Engineer, Data Centers - Remote (U.S.)
$100K - $120K *
Drive the design and implementation of electrical systems for large-scale data centers. Collaborate with global teams to ensure compliance with industry standards while managing high-profile projects...
1 week ago
Electrical Engineer, Data Centers - Remote (U.S.)
$80K - $95K *
Support the design of electrical systems for mission-critical facilities, collaborating with multidisciplinary teams on high-profile projects. Leverage your expertise in electrical engineering to enha...
1 week ago
Electrical Engineer, Data Centers - Remote (U.S.)
$100K - $120K *
Engineer cutting-edge electrical systems for large-scale data centers. Collaborate globally on high-profile projects, ensuring compliance with industry standards while driving innovation in design and...
1 week ago
Electrical Engineer, Data Centers - Remote (U.S.)
$100K - $120K *
Empower innovation in electrical engineering by designing cutting-edge systems for hyperscale data centers. Collaborate globally on high-impact projects while ensuring compliance with industry standar...
1 week ago
Electrical Engineer, Data Centers - Remote (U.S.)
$80K - $95K *
Innovate in electrical engineering by designing systems for mission-critical facilities. Collaborate globally on high-profile data center projects, enhancing your skills in a dynamic, client-facing ro...
1 week 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.