The Role
Designs wastewater and reclaim water treatment systems, including process flow diagrams, P&IDs, layouts, equipment lists, control logic, calculations, mass balances, and construction documentation. Supports client and supplier communication, risk assessment, design reviews, site surveys, installation, and commissioning. Requires wastewater treatment engineering experience, particularly in electronic or semiconductor industries, plus knowledge of biological, MBR, ammonia, fluoride, phosphorus, CMP, and organic wastewater treatment processes.
Summary Generated by Built In
JOB DESCRIPTION AND RESPONSIBILITIES
- Prepare PFD, P&ID, layout, equipment list, control logic, civil construction drawings and documents relative with technical aspect.
- Provide design calculations, mass balance and documentation support for project work.
- Communicate with client/supplier to make correct design.
- Estimate potential risk of engineering and find good solution.
- Reviewing all applicable job data and generating design, general arrangement and other submittal drawings within estimated hours and timescales.
- Site installation support, Site commissioning support, site survey according to process design.
- Support with each other and good teamwork.
- Other related, not limited to but assigned by supervisor.
SKILLS AND ABILITIES
- Bachelor degree in Environmental Engineering, Mechanical Engineering, Chemical engineering, or associated.
- 5+ years’ experience in wastewater treatment engineering design.
- Familiar with wastewater & reclaim water process and system especially in the TFT, LED/OLED or Semiconductor industry.
- Familiar with pure water and waste water process and system in electronic related industries.
- Familiar with Treatment process of Ammonia, Fluoride, phosphorus, CMP, Org. wastewater.
- Familiar with Biological, Aerobic/Anaerobic and MBR technology.
- Familiar with pure water and waste water equipment and instrument.
- Familiar with mechanical and electrical design.
- Familiar with English, good read, write and able to oral communication in English.
- Familiar with MS office (word, excel, outlook) and AutoCAD.
- Open-mind, desiring to learn new technologies.
- Good communication and positive attitude.
- Able to work on-site and under pressure.
PREFFERED
- Experience in the design of wastewater treatment process in electronic industry for bidding or execution, wastewater treatment plant layout, civil pool structure and condition drawing is preferred.
Skills Required
- Bachelor’s degree in Environmental Engineering, Mechanical Engineering, Chemical Engineering, or a related field
- 5 or more years of experience in wastewater treatment engineering design
- Experience with wastewater and reclaim water processes and systems
- Experience with pure water and wastewater processes in electronic-related industries
- Knowledge of ammonia, fluoride, phosphorus, CMP, and organic wastewater treatment
- Knowledge of biological, aerobic, anaerobic, and MBR technologies
- Knowledge of pure water and wastewater treatment equipment and instrumentation
- Knowledge of mechanical and electrical design
- English reading, writing, and oral communication skills
- Proficiency with Microsoft Office and AutoCAD
- Ability to work on-site and under pressure
- Experience designing wastewater treatment processes in the electronics industry for bidding or execution
- Experience with wastewater treatment plant layouts, civil pool structures, and condition drawings
Ecolab Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ecolab and has not been reviewed or approved by Ecolab.
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Retirement Support — Feedback suggests the company provides strong retirement programs, including a 401(k) with employer matching and a pension, alongside options like an employee stock purchase plan. Offerings such as retiree healthcare benefits and diverse investment choices reinforce long-term financial support.
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Healthcare Strength — Feedback suggests medical coverage is broad, with HSA plan options and company contributions, prescription benefits, dental and vision, and virtual care and mental health support. Company-paid wellness programs and income protection (short- and long-term disability, life and accident) further strengthen core coverage.
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Parental & Family Support — Family-focused programs include fertility support, adoption assistance, and paid parental leave, complemented by counseling and resource services. These offerings are positioned as supportive of employee well-being across different life stages.
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The Company
What We Do
A trusted partner at nearly three million customer locations, Ecolab (ECL) is the global leader in water, hygiene and infection prevention solutions and services. With annual sales of $12 billion and more than 44,000 associates, Ecolab delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets in more than 170 countries around the world. For more Ecolab news and information, visit www.ecolab.com, or follow us on twitter.com/ecolab, facebook.com/ecolab or instagram.com/ecolab_inc.
