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About the Role

Nalco Water, an Ecolab Company, is seeking an experienced and motivated Pre-sales Engineer to join our innovation efforts and support our customers in the Global High Tech (GHT) sector. We are looking for a candidate with a strong technical background, a hands-on approach, and practical field/application experience. The ideal candidate is self-motivated, enjoys versatility across different topics and projects, thrives in collaborative environments, and is a creative problem solver.

Responsibilities

Work closely with Solution Architects to translate predefined architectures into detailed technical specifications and client-ready proposals for Designers.
Prepare design documents, system diagrams, and compliance materials that reflect the architect’s solution blueprint.
Deliver workshops and technical sessions to internal teams and external partners to explain solution details.
Partner with product managers, R&D, and service engineers to validate feasibility and ensure smooth handover from design to delivery.
Support sales teams and design firms with technical presentations, demonstrations, and responses to RFPs.
Ensure Ecolab/Nalco Water solutions are accurately represented in consultant specifications and bid documents.

Requirements

Bachelor’s degree in Engineering (preferably Chemical, Environmental, Mechanical or equivalent)
Relevant experience in water treatment, industrial systems, or complex technical solutions
Experience in technical roles with customer exposure (e.g. pre-sales, application engineering, technical support)
Ability to interpret and translate solution architectures into detailed technical specifications
Experience in preparing technical documentation, system diagrams (e.g. P&ID, layouts), and compliance and regulatory documents
Familiarity with RFP/RFQ processes and related technical responses
Knowledge of water treatment solutions, industrial systems, or sustainability technologies
Understanding of relevant technical standards and regulatory requirements
Proven experience working cross-functionally with Solution Architects, Product Management, R&D, and Service/Field Engineers
Ability to validate technical feasibility and support the transition from design to execution
Experience working in matrix and international environments
Strong capability to simplify complex technical concepts into clear, customer-oriented messaging
Capability to assemble and troubleshoot electronic systems: including, pumps, sensors, and other electro‑mechanical hardware systems is an advantage.
Knowledge of cooling technologies, cold plates, and cooling distribution units is an advantage.
Self-starter, who is willing to learn and has a ‘hands-on’ approach
Good communication skills; with the ability to deliver complex information in an easy-to-understand format
Creative problem-solving skills
Works well under pressure
Proficiency in English (both written and verbal) required

Skills

Water treatment
Industrial systems
Complex technical solutions
Technical documentation
System diagrams
Compliance and regulatory documents
RFP/RFQ processes
Sustainability technologies
Technical standards
Regulatory requirements
Electronic systems troubleshooting
Cooling technologies
Cold plates
Cooling distribution units
Communication skills
Problem-solving skills

Location

Global High Tech (GHT)

Work Type

Full-time

Experience Level

Experienced

Education Level

Bachelor’s degree in Engineering

Benefits

Opportunity to take on meaningful challenges
Ability to make an impact and shape career
Supportive organization passionate about growth
Inclusive and diverse work environment
Safety-first culture with training and personal protection

About the Company

Nalco Water, an Ecolab Company, is dedicated to helping customers achieve clean water, safe food, abundant energy, and healthy environments.
Ecolab believes in the vital importance of including and engaging diverse people, perspectives, and ideas to achieve optimal results.
Ecolab fosters a culture that values safety first, including comprehensive training and personal protection.

Equal Opportunity

Ecolab believes the best teams are diverse and inclusive, and we are on a journey to create a workplace where every associate can grow and achieve their best.
We are committed to fair and equal treatment of associates and applicants.
We recruit, hire, promote, transfer and provide opportunities for advancement on the basis of individual qualifications and job performance.
In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age or disability.