Mechanical Resource Estimator – Hybrid Role, Growth & Impact

MicroSourcing International; Quezon City; Hybrid; PHP 446,000 - 781,000; Full time

Benefits offered by this job

Competitive rewards

Healthcare coverage on day one

Paid time off with cash conversion

Group life insurance

Collaborative work environment

Work-life harmony

Career growth opportunities

Inclusive team culture

Job summary

MicroSourcing in Manila (Eastwood, Libis, Quezon City) is seeking a Resource Estimator (Mechanical) for a hybrid, day-shift role. You will review drawings, build maintenance work packs, and estimate labor, materials, and equipment.

You will coordinate with Perth-based estimators and Australian site management to resolve scope ambiguities and ensure proper documentation for work orders. The ideal candidate has a mechanical engineering background, CMMS experience (SAP PM, Maximo, or Pronto Xi),

Qualifications

• Strong ability to read, interpret, and mark up P&IDs, Piping Isometrics, and Data Sheets.
• Proven experience compiling maintenance work packs with steps and materials.
• High-level English communication with diverse stakeholders.
• Ability to coordinate offshore from Manila under Australian supervision.
• Keen eye for detail in documentation, markups, and cost calculations.

Responsibilities

• Markup and review mechanical drawings and P&IDs for accuracy.
• Assemble standard maintenance work packs with steps and tool lists.
• Estimate labor hours, skills, materials, and equipment per task.
• Draft and submit Engineering Queries to Australian site management.
• Request and evaluate supplier/contractor quotations for materials and services.
• Attach cost estimates and quotes to Work Orders for site release.

Skills

Piping & Mechanical drawing markup

Maintenance estimating & work pack

Technical communication

Offshore coordination

Attention to detail

Education

Mechanical Engineering degree

Piping Design qualification

Tools

CMMS (SAP PM)

Maximo

Pronto Xi

Job description

MicroSourcing in Manila (Eastwood, Libis, Quezon City) is seeking a Resource Estimator (Mechanical) for a hybrid, day-shift role. You will review drawings, build maintenance work packs, and estimate labor, materials, and equipment.

You will coordinate with Perth-based estimators and Australian site management to resolve scope ambiguities and ensure proper documentation for work orders. The ideal candidate has a mechanical engineering background, CMMS experience (SAP PM, Maximo, or Pronto Xi),