Field Service Representative II
Listed on Ecolab’s official careers site. Posted July 24, 2026. Check that it is still open and apply there.
Apply on Ecolab’s careers site →Job description
Overview
A technical service and application engineer role providing on-site support to customers and partnering with sales staff to deliver solution-driven water treatment services in downstream (petrochemical) facilities.
Key Responsibilities
Petrochemical experience is mentioned in the requirements Collaborate with District Sales Representatives to launch and support new chemical treatment applications.
Perform routine and technical service tasks
system audits, sample testing, data logging, reporting, and inventory management. Install, calibrate, and maintain feed and monitoring equipment. Troubleshoot operational issues, recommend corrective actions, and escalate complex challenges. Build strong working relationships with customer personnel and support best practices implementation. Capture service reports, assist with chemical ordering, and support technical proposals.
Qualifications
Bachelor’s degree in chemical engineering. 1–3 years’ experience in water treatment. Valid driver’s license and acceptable driving record. Familiarity with chemical feed systems, monitoring equipment, and basic process instrumentation. Knowledge in Microsoft Office, and strong communication and relationship skills. Our Commitment to a Culture of Inclusion & Belonging Ecolab is committed to fair and equal treatment of associates and applicants and furthering the principles of Equal Opportunity to Employment.
We will recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance in all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement. Ecolab 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.
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