Commercial Executive (Estimating)

Seatrium Ltd; Singapore; On-site; SGD 40,000 - 54,000; Full time

Job summary

Seatrium Ltd in Singapore is seeking fresh graduates and early-career professionals to develop cost estimates by translating technical specifications into competitive pricing. You will build and validate estimates across labour, materials, and subcontractors to support winning project strategies.

You will partner with Project and Procurement teams to challenge assumptions and optimise cost positions, and gain hands-on exposure to commercial negotiations and decision-making.

Qualifications

• Degree or Diploma in Engineering (Mechanical, Marine, or related).
• Strong analytical and problem-solving skills with data handling capability.
• Proactive team player with ownership mindset in a fast-paced project environment.

Responsibilities

• Lead the development of cost estimates by translating technical specs into competitive pricing.
• Build and validate detailed estimates across labour, materials, and subcontractors.
• Partner with Project and Procurement teams to optimise cost positions.
• Contribute to pricing of variation works and participate in commercial negotiations.

Skills

MS Excel

Analytical thinking

Data management

Team player

Education

Degree or Diploma in Engineering

Tools

MS Office

Job description

Lead the development of cost estimates by translating technical specifications and drawings into competitive and commercially sound pricing.

Build and validate detailed estimates across labour, materials, and subcontractors to support winning project strategies.

Partner cross-functionally with Project and Procurement teams to challenge assumptions and optimise cost positions.

Contribute to pricing of variation works and gain hands‑on exposure to real commercial negotiations and decision‑making.

Ideal for high‑potential fresh graduates and early‑career professionals seeking accelerated growth into commercial, contract management, and strategic pricing roles.

Preferably Degree or Diploma in Engineering (Mechanical, Marine, or related disciplines).

Proactive team player with strong ownership mindset and ability to thrive in a fast-paced, project‑driven environment.

Proficient in Microsoft Office (Excel, Word, PowerPoint), with capability to manage data, reporting, and commercial documentation.

Strong analytical and problem‑solving skills, with keen interest in commercial functions such as estimating, costing, contract management, and billing.

Relevant exposure in Engineering, Operations, and/or Project Management will be advantageous and considered for accelerated progression or higher‑level roles.

Working Location

• Seatrium (SG) Pte. Ltd.
• Tuas Boulevard Yard
• 80 Tuas South Boulevard, Singapore 637051
• (Islandwide transport provided)

Working Hours

Mon - Thu: 8:00am - 5:15pm

Fri: 8:00am - 4:30pm