Senior Mechanical Estimator

Winthrop Technologies

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Dublin, County Dublin, Ireland on site Until 10/3/2026 10+ years exp First posted July 11, 2025 Last posted August 4, 2026
Job description

Winthrop Technologies is Europe’s only dedicated data centre delivery partner, offering full turnkey solutions from design through to construction and commissioning. Headquartered in Dublin, we deliver projects across Europe and have become the most trusted name in our sector.

We are pleased to announce that we are currently seeking a Senior Mechanical Estimator to join our team. This position will be based in our head office in Ballymount, Dublin 22 and reporting to the Estimating Director.

Requirements

  • Lead the mechanical estimating function across a wide range of complex and large-scale tenders, ensuring high accuracy, in preparing estimates based on drawings and specifications.
  • Manage quantities and prepare pricing document
  • Lead the development of obtaining detailed pricing for elements of the building from the Irish and European subcontractors and suppliers.
  • Conduct thorough analysis using valuable data to benchmark and justify subcontractor selections.
  • Assist in the maintenance of the cost data base
  • Present the estimate to the Estimating Director and Board of Directors
  • Engage and build relationships with key vendors (subcontractors, suppliers, engineers etc)
  • Keep informed of industry trends, market developments and pricing benchmarks
  • Lead in the continuous development of procedures and quality assurance standards across the department.
  • Mentor, guide and develop a high-performing team of estimators  
  • Collaborate proactively with CSA and Electrical Estimators to ensure fully coordinated submission.

 

Requirements:

  • Previous experience managing a team of estimators
  • Produce reports for management for bids & monthly meetings
  • Proficiency in the use of Microsoft Word, Excel and in at least one of the more widely used QS BQ production software packages – e.g. Buildsoft or CostX
  • Knowledge of FIDIC contracts
  • Estimating background with at least 10 years relevant experience working on large projects

Benefits

  • Opportunity to work with a Market Leader in the Data centre Industry
  • Supportive career development
  • Competitive salary package
  • Collaborative team environment
  • Pipeline of project growth

Winthrop Technologies Ltd are an equal opportunities employer.

About this role

Summary

Lead mechanical estimating for large-scale data centre projects, managing team and vendor relationships.

Job title

Senior Mechanical Estimator

Experience level

10+ years

Minimum experience

10+ years exp

Industry

data centre

Location requirements

Based in Dublin, Ireland; on-site role, no remote work.

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

Microsoft WordExcelCostXBuildsoftFIDIC

Preferred skills

None specified

Specializations

mechanical
Locations

Structured locations inferred from the posting.

Dublin, Ireland

On-site City