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Process Engineer (Energy & Chemical Sector)

Ecolab Inc.

SingaporeFull-timeOn-site

Posted 27 May 2026

About this role

The primary responsibility involves implementing tailored chemical treatment solutions for refinery and chemical process clients, focusing on reducing the Total Cost of Operation (TCO) through effective treatments and value-added services. Key duties include leading treatment programs, managing inventory, conducting on-site analytical testing, and developing proposals. Candidates must possess a Bachelor’s Degree in Chemistry or Chemical Engineering, coupled with relevant industry experience, and be comfortable supporting the petrochemical industry. Essential skills include exceptional communication, proficiency in reporting, logical decision-making, multitasking abilities, and self-motivation.

What they're looking for

Chemical Treatment ImplementationTroubleshootingProject ManagementReportingInventory ManagementAnalytical Field TestingProposal DevelopmentClient Relationship Management

Frequently asked questions

What does a Process Engineer (Energy & Chemical Sector) at Ecolab Inc. do?

The primary responsibility involves implementing tailored chemical treatment solutions for refinery and chemical process clients, focusing on reducing the Total Cost of Operation (TCO) through effective treatments and value-added services. Key duties include leading treatment programs, managing inve…

What skills does this Process Engineer (Energy & Chemical Sector) role need?

Key skills for this role include Chemical Treatment Implementation, Troubleshooting, Project Management, Reporting, Inventory Management, Analytical Field Testing.

How much does a Process Engineer (Energy & Chemical Sector) at Ecolab Inc. pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Process Engineer (Energy & Chemical Sector) role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Process Engineer (Energy & Chemical Sector) role?

You can apply directly on Ecolab Inc.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.