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Assistant Manager, QS

Penta-Ocean Construction Company Limited

IslandwideFull TimeS$6,000 – S$7,500/mo

Posted 16 Jul 2026

About this role

Responsibilities Lead post-contract cost control for assigned project(s) and packages. Monitor budget movements, committed costs, cost-to-complete, and cost risks; highlight variances to management. Support value engineering / cost optimization during execution without compromising quality, safety, or programme. Review cost implications of design development, changes in method statements, and site constraints; advise the project team on commercial impact. Maintain and track VO/claim registers; follow up certification status and improve recovery to minimize commercial leakage. Support negotiations and discussions with the Client/Consultant together with project management. Lead QS team in assessing subcontractors’ monthly claims based on actual work done, contract terms, and proper supporting documents. Manage downstream variations, rate build-ups, re-measurements, and final accounts to achieve fair outcomes and protect the Company’s position. Ensure payment responses /certifications are accurate, timely, and properly documented with a clear audit trail. Coordinate with procurement, finance, and site teams to resolve measurement, valuation, and contractual issues with subcontractors/suppliers. To check and review quotations comparison prepared by QS team prior for negotiation and award contracts Support negotiation of contract terms and assessment of contract proposals Draft, review and issue contracts and agreements (with Sub-Contractors and Suppliers) Report major contractual/commercial status and key risk matters arising from site discussions to management, with recommended actions. Support dispute avoidance/management by maintaining proper records, correspondence discipline, and compliance with procedures. Coach and develop QS team members; ensure consistent use of templates, reporting formats, and commercial controls across the project. Promote continuous improvement in cost reporting, claim management, and contract administration processes. Requirements Bachelor’s degree/ Diploma in Quantity Surveying, Civil Engineering or its equivalent 10 years of relevant experiences in General Construction/Civil Construction experiences or its related field Involve from pre-tender stage to post-tender stage Proficient in computer skills and Microsoft Office Suite Able to analyze financial records and apply data to improved results Strong aptitude for numbers, spreadsheets, and financial reports

What they're looking for

Development ReviewsOptimization of CostsQuantity Surveyingclient-facing project management

About Penta-Ocean Construction Company Limited

Industry: Construction

Frequently asked questions

What does a Assistant Manager, QS at Penta-Ocean Construction Company Limited do?

Responsibilities Lead post-contract cost control for assigned project(s) and packages. Monitor budget movements, committed costs, cost-to-complete, and cost risks; highlight variances to management. Support value engineering / cost optimization during execution without compromising quality, safety, …

What skills does this Assistant Manager, QS role need?

Key skills for this role include Development Reviews, Optimization of Costs, Quantity Surveying, client-facing project management.

How much does a Assistant Manager, QS at Penta-Ocean Construction Company Limited pay?

This role lists a salary of S$6,000 – S$7,500 per month.

Is this Assistant Manager, QS role remote, hybrid, or on-site?

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this Assistant Manager, QS role?

You can apply directly on Penta-Ocean Construction Company Limited's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.