We are looking for an experienced Project Engineer to join our Global High Tech (GHT) team. This role combines process engineering, project execution, and technical-commercial support, playing a key role in developing innovative water and wastewater solutions for industrial clients.
The position requires a strong ability to design, sell, and deliver complex projects end-to-end, while building long-term relationships with customers and internal stakeholders.
Objectives
Development of Global High Tech (GHT) opportunities: partners with project development team to provide project engineering support by developing process flow sheets, preparing proposals & estimates, providing the technical/commercial support at meetings with clients.
Project Management of TWM projects: leads the execution phase guiding project team and sub-vendors with responsibility on project KPIs (cost, time performance); supervises commissioning, start up and handover of the plant to O&M team.
Support O&M (Operation Maintenance) team for troubleshooting and continuous improvement implementation in exiting GHT contracts.
Ability to build long-term relationships with internal and external customers by understanding their key business drivers. High emotional intelligence level is required for this position.
Recommended profile
Education: Chemical / Environmental / Mechanical Engineering Degree
Minimum 10 years experience with the design and supporting the sale of water and/or wastewater equipment and systems, including clarification, filtration, membrane separation, RO/UF, DAF, solids separation, metals, removal and biological, to industrial clients.
Minimum 5 years of proven experience in project execution
Having familiarity with water treatment plant commissioning and start-up
Communication skills: English & French/Spanish fluent written and verbal
People relating attitude and capable to work in team
Strong commercial mindset and financial acumen
Synthesis and pragmatic approach
Able to manage conflict and job-related pressure
Problem-solving skills
Ability and willingness to travel 50% of time to perform proper discovery and developing the cost basis for each project and present proposed solutions.
High computer application literacy (including Microsoft Office suite, and ability to learn business systems) . Autocad preferred.
Principal Accountabilities
Functionally report in the Commercial Engineering organization to the GHT Engineering Manager.
Based in France (UK / Spain) wfr and have regular contact with his/her direct supervisor.
Be competent in a wide range of water treatment process technologies and have proven knowledge of designing water treatment systems (prepare mass balance, flow sheet, water mapping, select equipment and costing, prepare documents to support commercial discussion)
Be familiar with engineering drawings (P&ID, General Arrangement, Isometric sketches, data sheets, troubleshooting list, electrical and automation drawings, etc..).
Be able to analyze water and wastewater systems from a mechanical, operational and chemical standpoint and propose solutions that comply with customer needs and the regulatory framework.
Proactively works with clients and Ecolab/Nalco colleagues to determine project needs and identify customer needs by evaluating business models specific to their wastewater and pretreatment operations and develop project specifications.
Supervise and/or take over on site survey, conception and basic design by making sure the best technical and economical compromise is reached between OPEX and CAPEX.
Utilize technical expertise and financial acumen to support projects qualification and wisely use own time and resources on projects with the highest probability of success.
On a project base, make sure to fit with the available budget for each part of the project, and able to discuss with Peers/Manager in case of any problem rising (engineering, partners, and fabricants) during the project execution and improve construction methods.
Be able to communicate with many levels of personnel with Nalco Company and external (i.e. Customer, Contractors).
Have had experience, even if limited, with plant operation & maintenance.
Maintain customer relationships and coordinate to address technical/business issues and renewals within sold O&M accounts.
Assist on existing OM contracts for troubleshooting and diagnostic and Improvements identification
Be aware of most used international standards and norms required for equipment construction and certification.
Be aware of Safety & Environmental aspects of legislation.
About Ecolab:
At Ecolab, we prioritize our talent-first philosophy by creating the most capable and diverse team to excel at our nearly three million customer sites. Building on a century of innovation, our 48,000 associates help deliver comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. Our solutions not only enhance operational efficiency but also contribute to sustainability and public health, making a positive impact on the world. We are committed to eliminating unnecessary complexities and embracing a beginner's mindset, continuously seeking new perspectives and innovative solutions to stay ahead in a rapidly changing world.
Ecolab’s commitment to diversity, equity and inclusion (DE&I) reflects our longstanding value of working together to integrate diverse perspectives to challenge ourselves, reach our goals and do what’s right.
Apply today and join one of the most ethical companies with over a hundred years of history.
Join Ecolab and help us protect what’s vital.
#li-eu
Skills Required
- Degree in Chemical, Environmental, or Mechanical Engineering
- Minimum 10 years experience designing and supporting sale of water/wastewater equipment and systems (clarification, filtration, membrane separation, RO/UF, DAF, solids/metal removal, biological)
- Minimum 5 years proven experience in project execution
- Familiarity with water treatment plant commissioning and start-up
- Experience with plant operation and maintenance
- Fluent written and verbal English and French or Spanish
- Ability and willingness to travel approximately 50% of time
- High computer application literacy including Microsoft Office; ability to learn business systems
- AutoCAD experience
- Familiarity with engineering drawings (P&ID, general arrangement, isometrics, data sheets, electrical and automation drawings)
- Strong commercial mindset and financial acumen
- Ability to build long-term customer relationships, high emotional intelligence, team orientation, conflict management, and problem-solving skills
- Awareness of international equipment construction standards, safety and environmental legislation
Ecolab Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ecolab and has not been reviewed or approved by Ecolab.
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Retirement Support — Feedback suggests the company provides strong retirement programs, including a 401(k) with employer matching and a pension, alongside options like an employee stock purchase plan. Offerings such as retiree healthcare benefits and diverse investment choices reinforce long-term financial support.
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Healthcare Strength — Feedback suggests medical coverage is broad, with HSA plan options and company contributions, prescription benefits, dental and vision, and virtual care and mental health support. Company-paid wellness programs and income protection (short- and long-term disability, life and accident) further strengthen core coverage.
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Parental & Family Support — Family-focused programs include fertility support, adoption assistance, and paid parental leave, complemented by counseling and resource services. These offerings are positioned as supportive of employee well-being across different life stages.
Ecolab Insights
What We Do
A trusted partner at nearly three million customer locations, Ecolab (ECL) is the global leader in water, hygiene and infection prevention solutions and services. With annual sales of $12 billion and more than 44,000 associates, Ecolab delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets in more than 170 countries around the world. For more Ecolab news and information, visit www.ecolab.com, or follow us on twitter.com/ecolab, facebook.com/ecolab or instagram.com/ecolab_inc.









