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.
$147K - $202K *
Join a dynamic team as you design and optimize manufacturing processes for cutting-edge display and semiconductor technologies, collaborating with R&D and vendors to drive innovation and resolve compl...
2 weeks ago
$124K - $171K *
Elevate manufacturing processes by designing and optimizing solutions in semiconductor and display technologies. Collaborate with R&D teams, analyze data, and troubleshoot complex engineering challeng...
2 weeks ago
$124K - $171K *
Drive innovation in manufacturing processes by designing, optimizing, and troubleshooting complex systems in semiconductor and display technologies, collaborating with R&D teams and vendors to enhance...
2 weeks ago
$110K - $130K *
Join a team that's transforming pilot processes into scalable solutions. Leverage your expertise in process design and hands-on equipment operation while nurturing safety and quality in a dynamic star...
Reposted 3 weeks ago
Senior Project Manager (Municipal Water)
$107K - $151K *
Lead transformative water and wastewater projects, driving innovative solutions and mentoring talent while enhancing client partnerships and advancing your career in sustainable engineering...
4 weeks ago
Senior Project Manager (Municipal Water)
$107K - $151K *
Join a team that's shaping resilient communities by leading impactful water and wastewater projects. Utilize your expertise to drive innovative solutions, mentor talent, and strengthen client partners...
4 weeks ago
$95K - $115K *
Lead the charge in New Product Introduction, driving technology transfer and operational readiness. Collaborate with cross-functional teams to ensure compliance and successful commercialization of inn...
1 week ago
Environmental Engineer - Waste, Recycling & Disposal
$78K - $135K *
Join a team that drives innovative solutions for environmental challenges. Manage projects and compliance initiatives, interface with stakeholders, and lead the charge in implementing effective enviro...
Reposted 4 days ago
Senior Director - Process Engineering NORAM
$177K - $200K *
Shape the future of water treatment by leading process engineering initiatives, driving innovation, and optimizing solutions across diverse markets. Collaborate with cross-functional teams to ensure o...
2 weeks ago
Senior Director - Process Engineering NORAM
$169K - $220K *
Lead the charge in strategic process engineering for water treatment systems, driving innovation and operational excellence across diverse markets. Build high-performing teams to deliver scalable solu...
2 weeks ago
Senior Director - Process Engineering NORAM
$177K - $200K *
Lead the charge in process engineering excellence, driving innovative water treatment solutions while managing high-performing teams to meet market demands and enhance operational efficiency across di...
2 weeks ago
Water Treatment Plant Design Engineer
$80K - $95K *
Transform water and wastewater projects by leveraging your engineering expertise. Collaborate with a dynamic team to design innovative treatment systems and manage project tasks, ensuring quality and...
1 week ago
Senior Project Manager Water/Wastewater
$110K - $130K *
Champion innovative water/wastewater projects, leading design and execution while managing client relationships and project teams to ensure timely, budget-conscious delivery of high-quality engineerin...
3 weeks ago
$133K - $180K *
Shape the future of wood processing by optimizing mill operations and material flow, ensuring efficiency and sustainability. Collaborate across teams to drive modernization, execute strategic projects...
Reposted yesterday
Laboratory Manager - Water Treatment Process Engineering - Onsite Salt Lake City, UT
$100K - $120K *
Accelerate progress at our laboratories by leading operations, ensuring safety, and developing personnel. This hands-on role integrates biological and chemical functions, delivering timely results to...
2 weeks ago
Senior Waterfront/Structural Engineer
$72K - $103K *
Grow your career with this strategic role in waterfront engineering, contributing to the design and analysis of vital coastal structures while collaborating with a skilled team to enhance infrastructu...
Reposted 1 week ago
Senior Environmental Project Manager
$100K - $120K *
Lead diverse environmental projects across multiple states, managing teams and client relationships while ensuring compliance and technical excellence. Drive project success through mentorship and str...
6 days ago
Senior Water Engineer/Practice Leader - Virginia
$110K - $130K *
Unlock potential by leading business development and technical projects in civil and geotechnical engineering. Collaborate with senior leadership to expand market presence and mentor staff while manag...
1 week ago
Senior Environmental Engineer (Waste Management)
$112K - $187K *
Join a dynamic waste management team in a senior engineering role, leading projects and delivering sustainable solutions for diverse clients while mentoring junior staff and promoting health and safet...
Reposted 3 days ago
Environmental Engineer - Mid/Senior Level - Remediation Focus (Hybrid)
$80K - $125K *
Advance environmental solutions by leading multidisciplinary teams in site assessments, remediation strategies, and project management. Collaborate with clients and regulators to deliver high-quality...
2 weeks ago
$137K - $230K *
Lead and manage engineering execution for diverse water and wastewater projects. Oversee multi-discipline teams, budgets, and client interactions while driving innovative solutions and ensuring projec...
5 days ago
Environmental Engineer - Senior Level (Hybrid)
$100K - $125K *
Join a team that's dedicated to delivering impactful environmental solutions. In this senior-level role, you'll manage multidisciplinary projects, develop remediation strategies, and collaborate with...
Today
Environmental Engineer - Senior Level (Hybrid)
$100K - $125K *
Take ownership of environmental engineering projects, managing multidisciplinary teams to assess and remediate contaminated sites. Collaborate with clients and stakeholders to deliver effective soluti...
Today
$80K - $95K *
Execute comprehensive technical support for Global Projects Sales, ensuring timely quotations and customer satisfaction across mechanical seal systems while collaborating with diverse teams to meet de...
Reposted 1 week ago
Senior Chemical Process Engineer
$120K - $140K *
Innovate as a Senior Process Engineer, leading projects from inception to construction. Collaborate with multi-discipline teams to develop PFDs, P&IDs, and specifications, ensuring client success in t...
4 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.