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Ma Cristina Posadas

Ma Cristina Posadas

Roofing Estimator

Mississauga50 CAD/hourMember since April 24, 2026
Microsoft ExcelSupervising experienceBlueprint readingCustomer servicePlanSwiftTime managementBluebeamMicrosoft OfficeAutoCAD
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About

Willing to relocate: Anywhere

Experience

ESTIMATOR at Jackson Roofing-Ontario (2025-02 – Present)

Creating takeoffs and price estimates for roofing projects

  • Reviewing emails for updates and instructions
  • Updating the project schedule to ensure timely progress
  • Reading and understanding the scope of work to align with project requirements
  • Analyzing drawings
  • Creating takeoffs using PlanSwift to quantify materials and labor
  • Preparing price forms and submitting markup reports to the president for review and approval

LOGISTIC DISPATCH AGENT at Expeditors-Mississauga, ON (2023-02 – 2025-02)

Coordinating logistics and dispatching shipments across North America

  • Receiving truckloads from the US and BC, tracking their progress, and keeping customers informed
  • Coordinating deliveries and services with customers via phone and email, resolving issues like delays and damages
  • Negotiating competitive rates for deliveries and services
  • Updating shipment status by entering event codes
  • Onboarding and training new team members to ensure a smooth flow

LOGISTIC DISPATCH AGENT at Protemps Agency / Expeditors-Mississauga, ON (2021-08 – 2023-02)

Managing shipments and customs clearance across US border

  • Responsible for coordinating shipments across the US border, liaising with brokers for custom clearance, managing loads, and entering event codes in the system
  • Prepare essential documents such as contracts and commercial invoices
  • Dispatching linehauls by negotiating competitive rates and managing loads
  • Knowledge in handling sensitive shipments - managing dry goods and temperature-controlled products
  • Updating the system, preparing the necessary paperwork, and ensuring GPS tracking is set up for critical freight shipments to maintain visibility and control
  • Filing and Documentations
  • Dispatch local deliveries

Warehouse Coordinator/Office Administrator at Protemps Agency / Shelterlogic Corp. Canada-Brampton, ON (2016-08 – 2021-08)

Managing warehouse operations and administrative tasks

  • Manages administrative tasks such as data entry, filing, emails, phone calls and customer service
  • Coordinating receipt of truckloads and containers
  • Processing shipments by printing labels, preparing bill of ladings, and scheduling pickups
  • Conducting inventory cycle counts
  • Processing work orders and purchase orders
  • Scheduling orders in the warehouse management system (inRFGui system)
  • Preparing profitability reports
  • Managing office and warehouse supplies - from monitoring inventory to placing orders
  • Training new hires and supervising warehouse operations

Sales Associate (Part-time) at Winners - TJX Canada-Mississauga, ON (2014-06 – 2017-08)

Retail sales and customer service

  • Maintaining store appearance by organizing and cleaning designated areas
  • Ensuring merchandise is properly tagged, secured with alarms and priced accurately
  • Providing excellent customer service including responding to price inquiries and processing returns via phone calls and in-person interactions

MACHINE OPERATOR at Mark's Work Warehouse / Canadian Tire-Mississauga, ON (2013-03 – 2016-07)

Operating embroidery and heat seal machinery for logo application

  • Operating machinery, such as embroidery and heat seal machines, to apply logos and designs
  • Cleaning and steaming logos to ensure quality finish
  • Packaging and preparing orders for shipment
  • Performing various tasks such as picking orders, managing inventories, filing, and shipping

OFFICE ADMINISTRATOR / QUALITY CONTROL at Pivotal Solutions Agency / Metro Supply Chain Group / Spectrum Logistic (Lindt & Sprungli Packaging)-Mississauga, ON (2010-01 – 2013-02)

Administrative support and quality control in logistics and packaging

  • Provide administrative support, conducted inventory checks, and verified receipts
  • Processing work orders and purchase orders through data entry
  • Requesting scrap rates and product components for scheduled work orders
  • Ensuring accurate labeling and packaging, including SCC and UPC labels, and preparing display samples
  • Analyzing business performance through daily profitability reports and monthly consumable reports
  • Compiling staffing schedules - creating a list of personnel for agency submission, ensuring adequate manpower for each shift

TECHNICAL ASSISTANT at Promos Technologies-Hsinchu, Taiwan (2005-07 – 2006-10)

Operating machinery in wafer fabrication and memory chip production

  • Operate and maintain complex machinery in wafer fabrication and memory chip production
  • Strong ability to troubleshoot issues efficiently
  • Resolve machine problems effectively

GLASS AND ALUMINUM ESTIMATOR at Immaculate Concepcion Glass Services-Cavite, Philippines (2004-01 – 2005-05)

Providing estimates for glass and aluminum projects

  • Providing estimates to walk-in customers
  • Estimating cost and materials for glass and aluminum projects such as windows, doors, storefronts, and shower enclosures
  • Assisting with financial tasks, including preparing checks for managerial review and approval

AUTOCAD / ROOFING INSTALLATION SUPERVISOR at Panay Negros Steel Corporation-Iloilo City, Philippines (2001-06 – 2003-11)

Supervising roofing installation and creating AutoCAD designs

  • Conducting onsite measurements of roof trusses to ensure accurate AutoCAD applications
  • Estimating costs and materials for residential and commercial roofing projects
  • Creating and interpreting AutoCAD layouts, blueprints, and sketches to facilitate efficient project planning and execution

Education

Continuing Education in AutoCAD 2 – Sheridan College-Brampton, ON (2016-11 – 2016-12)

Continuing Education in AutoCAD 1 – Sheridan College-Brampton, ON (2016-09 – 2016-10)

Certificate in Personal Support Work – Central Health Institute-Hamilton, ON (2009-06 – 2009-12)

Bachelor's in Civil Engineering – University of San Agustin Philippines-Iloilo City, Probinsya sang Iloilo (1994-06 – 1999-03)

Skills

Roofing Estimator

Reviews

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