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Design Engineer (Water Engineering)

Persol Singapore Pte. Ltd.

D01 Marina, Raffles Place, People's Park, CecilContractS$7,000 – S$10,000/mo

Posted 20 Jul 2026

About this role

Essential Responsibilities Take on detail engineering task for water and wastewater treatment plant to full fill business obligation e.g. On-time delivery, Satisfy contract specification or industrial standard and bring value to customer. Work shall include but not limited to the following: Engineering & Design Prepare sketches on P&IDs Drawing. Prepare sketches on Fabrication Drawing. Prepare sketches on Equipment Layout Drawing. Prepare sketches on Pipe Routing Drawing. Prepare equipment and material datasheet. Perform equipment sizing calculation. Perform pipe sizing calculation. Perform hydraulic calculation. Perform pipe stress analysis. Perform material take off. Raise purchase requisition. Check and sign off engineering design. Coordination & Project Support Liaison with in-house design team aboard to meet engineering deliverables. Perform value engineering to drive cost down. Evaluate vendor quotes and provide input on vendor selection. Support business initiatives to bid and win jobs as required. Support Project Management / Construction Team on construction activities as required. Support Commissioning Team on commissioning activities as required. Qualifications / Requirements Bachelor/Masters’ Degree in Engineering. Minimum 5 years working experiences in design of water and wastewater. Highly motivated and able to work under pressure. Experience in construction, test and commission, and operation of water and wastewater plant is a plus point. Well versed in MS Excel, MS Word, and MS PowerPoint. Familiar in MS SharePoint, MS Team, and Naviswork. Ability to operate AutoCAD and SAP is a plus point. Interested candidates may apply through the application system. We regret to inform only Shortlisted candidates will be notified. By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy. PERSOL Singapore Pte Ltd • RCB No. 200007268E • EA License No. 01C4394 • EA Registration No. R1877971 (Derrick Tiew Yong Han)

What they're looking for

Equipment Sizingstudent applicationsMicrosoft ExcelConstruction

About Persol Singapore Pte. Ltd.

Industry: Administrative & support servicesWebsite ↗

Frequently asked questions

What does a Design Engineer (Water Engineering) at Persol Singapore Pte. Ltd. do?

Essential Responsibilities Take on detail engineering task for water and wastewater treatment plant to full fill business obligation e.g. On-time delivery, Satisfy contract specification or industrial standard and bring value to customer. Work shall include but not limited to the following: Engineer…

What skills does this Design Engineer (Water Engineering) role need?

Key skills for this role include Equipment Sizing, student applications, Microsoft Excel, Construction.

How much does a Design Engineer (Water Engineering) at Persol Singapore Pte. Ltd. pay?

This role lists a salary of S$7,000 – S$10,000 per month.

Is this Design Engineer (Water Engineering) role remote, hybrid, or on-site?

The listing is based in D01 Marina, Raffles Place, People's Park, Cecil. Check the posting for remote or hybrid options.

How do I apply for this Design Engineer (Water Engineering) role?

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