Solenis

Technical Service Engineer – Water Treatment

Solenis

full-time

Posted on:

Location Type: Hybrid

Location: HanoiVietnam

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About the role

  • Provide on-site technical service and support for industrial water treatment programs, including cooling water, boiler water, reverse osmosis (RO), and wastewater treatment systems.
  • Monitor system performance through routine testing, inspections, and data analysis to ensure optimal treatment efficiency and reliability.
  • Troubleshoot water treatment issues and recommend corrective actions to improve system performance and prevent operational problems.
  • Support the sales team by providing technical expertise and assisting with customer presentations and solution recommendations.
  • Conduct product application activities including chemical dosing control, equipment checks, and program adjustments at customer sites.
  • Prepare service reports and technical documentation and communicate findings and recommendations clearly to customers.
  • Assist with product trials, system start-ups, and implementation of new programs.
  • Maintain strong customer relationships through regular site visits and professional technical support.
  • Stay current with Solenis technologies, industry practices, and competitor solutions in industrial water treatment.

Requirements

  • Minimum 5 years of experience in technical service, field service, or technical sales support in industrial water treatment, including boilers, cooling towers, and wastewater treatment systems in manufacturing environments.
  • Bachelor’s degree in Chemical, Environmental, Mechanical, or Industrial Engineering, or a related science field such as Chemistry, Biology, or Environmental Science.
  • Ability to work closely with plant operators and process owners in industrial facilities.
  • Good communication skills with the ability to clearly explain technical information and recommendations.
  • Team-oriented mindset with the ability to build strong working relationships with customers and internal teams.
  • Well-organized with the ability to manage multiple tasks and customer sites effectively.
  • Willingness to travel across the North and Central regions of Vietnam.
Benefits
  • Competitive health + wellness benefit plan
  • Continuous professional development with many opportunities for growth
  • Access to a wide variety of internal and external training courses on our learning system
  • Comprehensive benefits, including medical, dental and vision insurance and a 401(k) plan
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
water treatmentcooling water systemsboiler water systemsreverse osmosiswastewater treatmentdata analysischemical dosing controlequipment checkstechnical documentationproduct trials
Soft Skills
communication skillsteam-orientedrelationship buildingorganizational skillsproblem-solvingcustomer supporttechnical expertisepresentation skillsmulti-taskingadaptability