Senior Estimator - HVAC & Mechanical for Data Centers

Alloy Enterprises; Singapore; On-site; SGD 70,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Paid vacation/holidays/sick time

Comprehensive benefits package

On the job/cross training

Collaborative team environment

Zero Harm safety policy

Job summary

Johnson Controls is seeking an Estimator to collaborate with the sales team and buyers on performance guarantees and tender pricing for turnkey projects. The role involves quantities take-off, cost estimation, and preparing proposals for HVAC, mechanical, and pipe works, while managing resources on small projects.

You will evaluate bids, standardize pricing formats, and contribute to commercial qualifications and cash-flow planning, ensuring strong stakeholder engagement and risk management.

Qualifications

• Degree / Diploma with minimum 5 years working experience in Mechanical, HVAC, Industry.
• Strong commercial and financial risk management skills.
• Proven track record of managing and delivering large-scale commercial projects.
• Excellent ability to engage and influence stakeholders at all organizational levels.
• Outstanding communication skills, capable of conveying complex technical information.
• Strong decision-making and problem-solving abilities.

Responsibilities

• Works with sales team and buyers to develop and manage new or expanded performance guarantees of the implemented/deployed product.
• Oversees the work of assigned resources for small projects.
• Works with sales team and buyers to develop and prepare Turnkey Tenders pricing proposals.
• Measuring and taking off quantities from drawings, preparing bills of quantities, and estimating Tender costs- Unit rate and Lump sum.
• Create pricing benchmark and standardize pricing format.
• Preparing tender documents, evaluating bids, and recommend suitable contractors for HVAC, Mechanical, Pipe works,
• Prepare proposals price forms for submission
• Prepare commercial qualification
• Manpower loading preparation
• Prepare cash-flow sheets
• Commercial Risk and opportunity
• EPC contractual terms understanding
• Attend commercial negotiation meeting with customer and subcontractors

Skills

Commercial risk management

Stakeholder engagement

Communication skills

Decision making

Problem solving

Education

Degree / Diploma in Mechanical/HVAC or related

Job description

Johnson Controls is seeking an Estimator to collaborate with the sales team and buyers on performance guarantees and tender pricing for turnkey projects. The role involves quantities take-off, cost estimation, and preparing proposals for HVAC, mechanical, and pipe works, while managing resources on small projects.

You will evaluate bids, standardize pricing formats, and contribute to commercial qualifications and cash-flow planning, ensuring strong stakeholder engagement and risk management.