> Markdown version of [/jobs/ext/1571486-application-engineer-global-high-tech](https://www.wearedevelopers.com/jobs/ext/1571486-application-engineer-global-high-tech). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Engineer - Global High Tech - **Company:** Ecolab - **Location:** Amsterdam, Netherlands - **Contract:** Permanent contract - **Skills:** Software Design Documents, Industrial Software - **Published:** July 31, 2026 - **Apply:** https://nl.indeed.com/viewjob?jk=a0ab95dc095d25f6 ## 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) . We are seeking a candidate with a strong technical background, who is 'hands-on', ideally with practical field/application experience, who is self-motivated, enjoys versatility and work across different topics and projects, has a desire for collaboration and is a creative problem solver., * 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) + 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, * 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 ## Description * The opportunity to take on some of the world's most meaningful challenges, helping customers achieve clean water, safe food, abundant energy and healthy environments * The ability to make an impact and shape your career with a company and a team that is passionate about growth * The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best * A culture that values safety first, including training and personal protection. The main responsibilities of the role are to: * Hands-On Solution Support: Work closely with Solution Architects to translate predefined architectures into detailed technical specifications and client-ready proposals for Designers. * Technical Documentation: Prepare design documents, system diagrams, and compliance materials that reflect the architect's solution blueprint. * Training & Enablement: Deliver workshops and technical sessions to internal teams and external partners to explain solution details. Collaboration: Partner with product managers, R&D, and service engineers to validate feasibility and ensure smooth handover from design to delivery. * Customer & Consultant Engagement: Support sales teams and design firms with technical presentations, demonstrations, and responses to RFPs. * Specification Alignment: Ensure Ecolab/Nalco Water solutions are accurately represented in consultant specifications and bid documents. ## Related Videos - [Data Science, ML & AI in the Oil and Gas Industry at NDT Global - Dr. Katja Träumner](https://www.wearedevelopers.com/videos/1308-data-science-ml-ai-in-the-oil-and-gas-industry-at-ndt-global-dr-katja-traumner) - [Humanizing Your Documentation](https://www.wearedevelopers.com/videos/476-humanizing-your-documentation) - [What If Apps Built Themselves? 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