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.
$96K *
Manage complex engineering projects for water treatment facilities, providing leadership and oversight. Collaborate with teams to ensure compliance with standards, budgets, and schedules while driving...
3 days ago
Water/Wastewater Project Manager
$90K - $110K *
Join a team that's dedicated to shaping sustainable water solutions. Lead diverse projects, build lasting client relationships, and inspire others while ensuring reliable municipal water systems for c...
Reposted today
Water/Wastewater Project Manager
$88K - $105K *
Transform water infrastructure projects by leading initiatives that enhance community sustainability and resilience. Collaborate with clients and team members to deliver innovative solutions while nur...
Reposted today
Project Manager - Water/Wastewater
$80K - $95K *
Lead the charge in managing water/wastewater projects, ensuring timely delivery, budget adherence, and quality standards while coordinating teams and serving as the primary client contact...
1 week ago
Project Engineer - Chemical Manufacturing
$120K - $150K *
Manage and coordinate technical projects from design to completion, ensuring adherence to budget and schedule. Collaborate with teams to uphold safety standards while implementing engineering solution...
Reposted 3 days ago
Project Manager (Water/Wastewater Engineering)
$109K - $145K *
Help us manage and design innovative water and wastewater projects, ensuring technical excellence and client satisfaction while mentoring junior staff and supporting business development initiatives...
6 days ago
Municipal Civil/Utilities Engineer
$101K - $151K *
Transform municipal infrastructure by leading engineering projects and advising clients. Collaborate with multidisciplinary teams to ensure compliance, manage budgets, and enhance community services t...
Reposted 2 weeks ago
$110K - $130K *
Lead and grow utility engineering services, managing teams and projects to deliver critical transportation infrastructure. Collaborate with clients and stakeholders to resolve conflicts and ensure pro...
3 weeks ago
$160K - $185K *
Join a dynamic team to coordinate design deliverables for major utility projects. Collaborate on substation design, ensuring quality and compliance with industry standards while managing project activ...
1 week ago
Environmental Geoscience - Compliance Project Manager
$88K - $105K *
Join a team that's dedicated to leading environmental projects, managing multidisciplinary teams, and delivering innovative solutions for clients across various sectors. Elevate your career while fost...
3 weeks ago
Environmental Geoscience - Compliance Project Manager
$92K - $110K *
Champion environmental projects by leading multidisciplinary teams, ensuring compliance with regulations, and delivering innovative solutions for clients across various sectors. Strengthen client rela...
3 weeks ago
$80K - $95K *
Elevate product quality by leading investigations and implementing solutions for refrigeration and ice production systems. Collaborate across teams to drive continuous improvement and ensure complianc...
6 days ago
Water/Wastewater Staff Engineer
$86K - $110K *
Unlock potential by contributing to innovative water/wastewater design projects. Collaborate with a dynamic team to enhance municipal and industrial treatment solutions, ensuring compliance and effici...
2 weeks ago
$110K - $130K *
The Chemical Engineer will lead the scale-up of energetic material synthesis from laboratory to production scale, focusing on developing safe and efficient manufacturing processes. This role involves...
Reposted 1 week ago
Senior Environmental Scientist, Geologist, Engineer or Hydrogeologist
$80K - $95K *
Lead site investigations and remediation efforts, collaborating on diverse environmental projects. Utilize your expertise in contaminated site assessments, inspect construction performance, and manage...
Reposted 1 week ago
$109K - $164K *
Elevate your career by optimizing operations as a Process Engineer. Collaborate with cross-functional teams to enhance product quality, streamline processes, and drive cost improvements while ensuring...
3 weeks ago
$120K - $181K *
Optimize the design and execution of complex mechanical systems for energy and infrastructure projects, leading multidisciplinary teams to deliver innovative, code-compliant solutions while mentoring...
4 weeks ago
Water and Wastewater Market Sector Lead
$110K - $130K *
Drive the growth and strategic vision for Florida's Water and Wastewater sectors, focusing on collaborative delivery and project management. Lead initiatives, mentor staff, and enhance client relation...
3 weeks ago
Sr. Project Manager - Water/Wastewater
$108K - $130K *
Manage and coordinate multiple municipal water/wastewater projects, ensuring timely delivery within budget. Collaborate with stakeholders and oversee project phases from planning to closeout, while mi...
1 week ago
Ingénieur(e) Application / Application Engineer
$80K - $95K *
Develop innovative water treatment solutions as the primary technical contact for clients. Collaborate with sales and engineering teams to lead the tender process, ensuring competitive proposals that...
2 weeks ago
$90K - $166K *
Engineer impactful water projects by managing design tasks, coordinating with teams, and ensuring compliance with industry standards. Contribute to diverse municipal engineering projects that enhance...
3 days ago
$107K - $155K *
Engage in impactful water infrastructure projects, managing design tasks and collaborating with multi-disciplinary teams to enhance community health and sustainability. Drive project success through t...
2 weeks ago
Intermediate Water Resources Engineer
$95K - $140K *
Lead multi-disciplinary water resources projects, enhancing client relationships and driving project delivery while empowering junior engineers and developing project management expertise...
Reposted 5 days ago
Project Engineer - Water & Wastewater
$90K - $125K *
Advance the future of water and wastewater infrastructure by leading design and project management efforts. Collaborate with multidisciplinary teams to optimize systems and ensure compliance with regu...
1 week ago
Process Engineer-Metallurgical
$53K - $141K *
Join a team that's dedicated to driving continuous improvements in manufacturing processes. As a Process Engineer, you'll enhance productivity and safety while implementing innovative solutions to opt...
5 days 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.