Estimation Engineer - Mechanical Services (งานประเมินราคา)

Estimation Engineer specializing in Mechanical Maintenance Services is responsible for evaluating, calculating, and developing accurate cost estimates and technical proposals. Their work in the pre-tender and bidding phase ensures that plant turnarounds, equipment overhauls, and routine upkeep are profitable and safely executed.

• Analyze client scopes of work, technical specifications, blueprints, and Bills of Quantities (BOQ) to build comprehensive maintenance proposals.
• Calculate the required direct and indirect resources, including man-hour estimates, specialized labor, replacement parts, and heavy equipment (e.g., cranes, lifting gear).
• Issue requests for quotations (RFQs), evaluate commercial/technical bids, and prepare comparative statements for the most cost-effective procurement.
• Conduct pre-bid site visits and job-ex meetings to assess physical working conditions, safety risks, and logistical challenges.
• Identify potential execution risks, hidden costs, and contingency allowances to protect profit margins and avoid financial exposure.
• Variance between the estimated budget and actual project costs..
• Submitting competitive, high-quality technical proposals within rigid client deadlines.

Qualifications:

1. Bachelor's degree of Engineering in Mechanical Engineer, Industrial Engineer or relate field.
2. At least 3 years of hands-on experience in industrial maintenance, plant shutdowns/turnarounds, Refinery, Petrochemical, Oil & Gas Industry or heavy mechanical contracting.
3. Knowledge in mechanical maintenance of of rotating and static equipment (pumps, compressors, valves, piping) and Heat Exchanger, column, Boiler proficiency in cost-estimating software, and the ability to read engineering drawings.
4. Good written and verbal communication skills in English.
5. Computer literate (MS-Word, Excel, Outlook) and be able to use program AutoCAD, Solid work.
6. Able to manage time effectively, priorities tasks and achieve set targets.