Mechanical Maintenance Estimator

MicroSourcing International; Quezon City; Hybrid; PHP 446,000 - 1,004,000; Full time

Benefits offered by this job

Healthcare on day one

Paid time off with cash conversion

Group life insurance

Job summary

MicroSourcing seeks a Mechanical Maintenance Estimator for our Eastwood, Libis hub in Quezon City. The role offers a hybrid work setup and a day shift. You will markup drawings, assemble maintenance work packs, and estimate labor and material needs to support cost-effective tasks.

Responsibilities include drafting Engineering Queries to Australian site management, coordinating with vendors, and ensuring work orders are properly documented and released on site.

Qualifications

• Strong ability to read, interpret, and markup P&IDs, piping isometrics and data sheets.
• Proven experience compiling maintenance work packs with steps, safety, and tooling lists.
• Excellent technical English to interact with international stakeholders.
• Ability to work independently from Manila while following Australian guidelines.
• High accuracy in documentation, markups, material takeoffs, and cost estimation.

Responsibilities

• Markup technical drawings including P&IDs and isometrics.
• Build standard-form maintenance work packs with steps and tools.
• Estimate labor hours, skill needs, material quantities and equipment.
• Raise Engineering Queries to resolve scope ambiguities or drawings.
• Request and evaluate vendor quotations for materials and services.
• Attach estimates and quotes to Work Orders for site release.

Skills

P&ID reading

Maintenance estimating

Work pack development

Technical communication

Attention to detail

Independent offshore coordination

Education

Bachelor's in Mechanical Eng / piping design

Tools

SAP PM

Maximo

Pronto Xi

Job description

Discover your 100% YOU with MicroSourcing!

Position: Mechanical Maintenance Estimator

Location: Eastwood, Libis, Quezon City

Work setup & shift: Hybrid | Day Shift

Why join MicroSourcing?

You'll Have

• Competitive Rewards: Enjoy above-market compensation, healthcare coverage on day one, paid time off with cash conversion, and group life insurance.
• A Collaborative Spirit: Contribute to a positive and engaging work environment by participating in company-sponsored events and activities.
• Work-Life Harmony: Benefit from flexible work arrangements that help you balance work and life.
• Career Growth: Take advantage of continuous learning and career advancement opportunities.
• Inclusive Teamwork: Join a team that celebrates diversity and fosters an inclusive culture.

Your Role

As an Mechanical Maintenance Estimator, you will:

• Piping & Mechanical Drawing Markup: Locate, review, and mark up technical engineering drawings, including P&IDs, Piping Isometrics, and Material Data Sheets.
• Work Pack Compilation: Build standard-form maintenance work packs complete with defined job execution steps, safety procedures, and required tooling/equipment lists.
• Labor & Material Estimating: Calculate required trade labor hours, skill requirements, material quantities, and specialized equipment needed to execute each task.
• Engineering Query (EQ) Raising: Draft and submit Engineering Queries to Australian site management to resolve scope ambiguities, design changes, or drawing discrepancies.
• Supplier & Contractor Procurement: Request, collect, and evaluate commercial quotations from third-party suppliers and contractors for specialized materials and services.
• Work Order Administration: Ensure all technical documentation, cost estimates, and vendor quotes are properly formatted and attached to Work Orders for site release.

What You Need

Non-negotiables

• Mechanical & Piping Drawing Proficiency: Strong capability to read, interpret, and mark up P&IDs, Piping Isometrics, and Data Sheets for industrial facilities.
• Maintenance Estimating & Work Pack Development: Proven experience compiling maintenance work packs, defining execution steps, and estimating labor/material requirements.
• Technical Communication Skills: High-level English communication skills to interact effectively with Perth-based estimators, site engineers, and external vendors.
• Offshore Coordination & Collaboration: Ability to work independently from Manila while following strict guidelines and supervision provided by Australian operational management.
• Attention to Detail & Accuracy: High precision in documentation, engineering markups, material takeoffs, and cost estimation calculations.

Preferred Skills/expertise

• Tertiary degree or trade qualification in Mechanical Engineering, Piping Design, or a related discipline.
• Hands-on experience with Computerized Maintenance Management Systems (CMMS) like SAP PM, Maximo, or Pronto Xi.

About MicroSourcing

With over 9,000 professionals across 13 delivery centers, MicroSourcing is the pioneer and largest offshore provider of managed services in the Philippines.

Our commitment to 100% YOU

MicroSourcing believes that our strength lies in the diversity and talent of our people.

We foster an inclusive culture that embraces all races, genders, ethnicities, abilities, and backgrounds.

We provide space for different perspectives and offer opportunities for everyone to thrive.

At MicroSourcing, equality isn't just a slogan—it's our way of life.

We don't just accept your unique, authentic self—we celebrate it and value every contribution to our collective success and growth.

Join us in celebrating YOU and your 100%!

For more information, visit https://www.microsourcing.com/

Terms & conditions apply.