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.
$100K - $120K *
Shape the future of water and wastewater engineering by leading diverse teams in project management, design, and client relations. This role offers growth opportunities as you drive business developme...
Yesterday
Senior Structural Engineer (Water Management)
$80K - $132K *
Champion your career by delivering innovative structural engineering solutions for climate adaptation projects, focusing on flood risk reduction and infrastructure resilience. Collaborate with diverse...
4 days ago
Senior Structural Engineer (Water Management)
$80K - $132K *
Lead the charge in delivering innovative structural engineering solutions for climate adaptation projects, focusing on flood risk reduction and infrastructure resilience while collaborating with multi...
4 days ago
Water/Wastewater Project Manager
$80K - $95K *
Lead municipal water and wastewater engineering projects from planning to construction, ensuring quality and compliance. Collaborate with teams and stakeholders to deliver innovative solutions and men...
1 week ago
Project Manager (Water/Wastewater)
$90K - $110K *
Transform your career by leading impactful water and wastewater projects. Manage all phases from planning to construction, while mentoring teams and fostering client relationships. Drive innovation in...
4 weeks ago
$105K - $135K *
Lead the charge in managing and designing utility infrastructure projects, focusing on water, sanitary sewer, and storm sewer improvements. Collaborate with clients and mentor junior staff while ensur...
2 weeks ago
$120K - $145K *
Drive innovative chemical engineering solutions by designing robust processing equipment, conducting engineering studies, and enhancing system configurations for optimal performance in diverse applica...
1 week ago
$94K - $125K *
Elevate environmental standards by leading compliance initiatives, managing waste activities, and collaborating with regulatory agencies. Drive safety culture and enhance operational efficiency within...
1 week ago
Civil Engineer - Water/Wastewater
$135K - $175K *
Manage and design innovative water/wastewater projects while leading a skilled team. Collaborate with clients and stakeholders to ensure quality and compliance. Contribute to impactful engineering sol...
Reposted yesterday
Civil Engineer - Water/Wastewater
$95K - $110K *
Join a team that's dedicated to designing innovative water and wastewater systems. Leverage your engineering expertise to manage projects, collaborate with clients, and ensure high-quality deliverable...
2 days ago
Civil Engineer - Water/Wastewater
$80K - $95K *
Champion the design and management of water/wastewater projects, ensuring quality and compliance while collaborating with multidisciplinary teams and clients to deliver successful outcomes...
1 week ago
Civil Engineer - Water/Wastewater
$80K - $95K *
Elevate your career as a Civil Engineer, leveraging 4+ years of experience to design and manage water/wastewater projects. Collaborate with a dynamic team, ensuring quality and compliance while foster...
1 week ago
Civil Engineer - Water/Wastewater
$80K - $95K *
Join a dynamic team to design and manage innovative water and wastewater systems. Leverage your engineering expertise to collaborate on diverse projects, ensuring quality and compliance while fosterin...
1 week ago
Civil Engineer - Water/Wastewater
$80K - $95K *
Join a dynamic team to design and manage innovative water and wastewater projects. Leverage your engineering expertise to collaborate with clients and ensure high-quality project delivery while mentor...
4 weeks ago
$88K - $105K *
Transform site operations through engineering expertise, project management, and process improvement. Drive cost efficiency and enhance safety standards while supporting regulatory compliance and oper...
1 week ago
Electrical Engineer - Water/Wastewater
$100K - $166K *
Explore a rewarding leadership role mentoring engineers in electrical design for municipal water and wastewater projects. Drive technical success while fostering collaboration in a dynamic team dedica...
Reposted 2 weeks ago
Design Engineer II - Water/Wastewater
$82K - $91K *
Elevate your career as a Design Engineer, focusing on innovative water/wastewater solutions. Collaborate with a dynamic team to design, analyze, and improve systems, ensuring compliance with environme...
3 weeks ago
Senior Piping Designer (Water/Wastewater Treatment)
$95K - $115K *
Innovate in leading BIM/VDC strategies for water/wastewater projects. Drive design excellence, mentor teams, and integrate cutting-edge technologies while ensuring high-quality model coordination and...
1 week ago
$95K - $115K *
Lead the charge in delivering innovative environmental engineering solutions, overseeing complex projects, ensuring compliance, and mentoring junior staff while enhancing quality standards and safety...
2 days ago
$95K - $115K *
Unlock potential by delivering innovative environmental engineering solutions. Lead complex projects, ensuring compliance and quality while mentoring junior staff and communicating effectively with di...
2 weeks ago
Water/Wastewater Senior Project Engineer
$125K - $135K *
Lead the end-to-end delivery of large-scale capital infrastructure projects, ensuring strategic alignment and success through cross-functional collaboration and expert project management in water/wast...
5 days ago
Senior Water Conveyance Engineer
$100K - $120K *
Join a team that's dedicated to innovative pipeline design and rehabilitation. Collaborate with experts, conduct assessments, and mentor junior staff while tackling diverse projects across the U.S. in...
1 month ago
Supervising Engineer (Wastewater Operations)
$117K - $132K *
Elevate your career by managing wastewater collection systems and preventive maintenance programs. Collaborate with teams to enhance workflows, implement new technologies, and ensure compliance with r...
1 week ago
Sr. Water Resources Engineer - Water Business
$75K - $113K *
Elevate the standards of water management projects by leading technical efforts, ensuring quality deliverables, and engaging clients to meet their objectives across various water-related designs and a...
Reposted 2 weeks ago
Sr. Water Resources Engineer - Water Business
$75K - $113K *
Lead the charge in delivering innovative water resource projects, enhancing client satisfaction and team efficiency while ensuring compliance and quality across all phases of development in various wa...
Reposted 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.