← all jobs

Pre-Sales Engineer - Global High Tech

Work from home Full-time role Hiring

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. What’s in it For You: 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.​ Qualifications and experience: 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: Solution Architects Product Management R&D 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 ​ Our Commitment to Diversity and Inclusion At Ecolab, we believe 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.

More open positions

Senior Financial Analyst (Remote)

Work from home Full-time role

End User Support Specialist

Work from home Full-time role

Research Specialist, Physical Activity (Future Opportunity)

Work from home Full-time role

Enterprise Account Director

Work from home Full-time role

Senior Supply Chain Analyst

Work from home Full-time role

Experienced Online Data Entry Representative – Work-at-Home Opportunity with careerzynith

Work from home Full-time role

Tax Manager

Work from home Full-time role

Remote Entry-Level Data Entry Specialist – Join careerzynith’s Global Innovation Team – Work From Anywhere

Work from home Full-time role

Chaplain (Part-Time) - Austin, TX | bilingual Spanish

Work from home Full-time role

[Remote] Senior Technical Customer Success Manager

Work from home Full-time role

Remote Medical Sales Representative, Primary Care (Digital Health + Allergy Solutions)

Work from home Full-time role

Product Manager - Access and Enablement Services

Work from home Full-time role

Customer Service Agent - Multilingual French-Italian-English

Work from home Full-time role

US only - Contract Appointment Setter

Work from home Full-time role

Registered Nurse; RN Hospice On-Call​/Evenings PRN

Work from home Full-time role

Part-Time Tax Manager (CPA) - Fully Remote - Open to All U.S. States

Work from home Full-time role

Engineer, Quality Assurance

Work from home Full-time role

Remote Data Analyst – Entry‑Level, $35/hr Full‑Time Remote Position – Data Investigation, Business Process Optimization & Reporting at careerzynith

Work from home Full-time role

Remote Senior PPC / SEM Paid Search Digital Marketing Manager - 2+ Yrs Experience Req

Work from home Full-time role

Experienced Customer Marketing Specialist | Fully Remote US

Work from home Full-time role

Remote Entry-Level Data Entry & Typographic Specialist – Join careerzynith for Accurate Database Management & Grant Reporting

Work from home Full-time role