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Mercury

Junior Electrical Estimator

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Mercury

Builds and manages complex engineering and construction projects for leading global corporations.

Assist in preparing tender estimates and take-offs for M&E projects.
1 months ago ago
Junior (1-3 years)
Full Time
Dublin, County Dublin, Ireland
Office Full-Time
Company Size
2,919 Employees
Service Specialisms
Construction services
Project Management
Consulting
Engineering
Design
Technical Services
Turnkey
Sector Specialisms
Life Sciences
Data Centres
Technology
Mechanical Services
Pharmaceutical
Oil & Gas
Utilities
Manufacturing
Role

Description

file management
quote compliance
quote compilation
take-offs
tender estimation
quantity extraction

As part of an established team of Mechanical & Electrical professionals the successful candidate will be involved in the production of competitive tenders/detailed estimates assisting the existing estimators and beginning with the process of getting quantities from plans and models under supervision.

  • Filing and storing of all information in current folder system.
  • Ensuring sub-contractor quotes comply with specification.
  • Compiling specialist sub-contract quotes.
  • Completing take-offs from tender drawings and models.

Requirements

communication
engineering
estimating
numeracy
excel
m&e
  • Excellent interpersonal and communication skills.
  • A previous trades or engineering background.
  • Available to attend head office full time for the first three months at least. Hybrid working will be acceptable after this initial period.
  • Computer literacy in relevant estimating packages.
  • Highly numerate.
  • Microsoft Excel.
  • Training in the mechanical role to become proficient in M&E.

Benefits

At Mercury, it is our duty to encourage and back our people to realise their vision of themselves. We place them at the heart of what we do, providing challenging opportunities to develop within a great team in a supportive environment that allows them to reach their full potential.

Training + Development

Information not given or found
Company

Overview

Founded 1972
Year Established
The company was established in 1972 by Frank O’Kane and Joe Morgan in Dublin.
€500M Revenue
Annual Turnover
The company generates over €500 million in annual revenue through large-scale, high-tech projects.
€25M Milestone
Recent Project Achievement
Recently completed a significant €25 million hyperscale data center facility.
25+ Countries
Global Reach
The company has successfully completed projects in over 25 countries worldwide.
  • Delivers complex engineering and construction projects—often turnkey mechanical, electrical, and commissioning works—across Europe and beyond.
  • Their specialisms span mechanical and electrical engineering, sprinkler and fire-protection systems, data-center infrastructure, and commissioning services.
  • The company’s history is marked by early adoption of BIM, prefabricated modular construction, and digital commissioning platforms—underscoring its tech-driven edge.

Culture + Values

  • WORK SAFE | HOME SAFE
  • BRAVE
  • DYNAMIC
  • MAKE IT HAPPEN

Environment + Sustainability

Top 25% Ranked
Sustainability Ranking
The company is recognized for its responsible business practices, ranking in the top 25% of companies globally as rated by EcoVadis.
50%+ Certified
Green Building Projects
Over half of the company's projects are pursuing LEED and BREEAM certifications, highlighting its commitment to sustainable construction practices.
33k kg COâ‚‚ Neutralized
Carbon Offset Initiative
The company has neutralized 33,000 kilograms of carbon dioxide through its tree-planting program, contributing to global reforestation efforts.
100% Green Electricity
Energy Supply
All Irish offices and facilities operate on entirely green electricity, reducing the company's reliance on fossil fuels.
  • Achieved zero waste to landfill on projects across Ireland, UK, Italy, France, Netherlands, Poland and Belgium
  • Implemented Smart Waste tracking system to measure COâ‚‚ emissions and waste data in real time
  • Disclosed environmental impact through CDP since 2020

Inclusion & Diversity

40+ nationalities
Global workforce diversity
The company's global workforce is comprised of employees from over 40 different nationalities.
2024 Gender Pay Gap Reports
Transparency in pay equity
The company has published Gender Pay Gap Reports in Ireland and France for 2024 to promote pay equity.
10 years
Career development support
Group mentoring programmes are available for staff in their first 10 years of their careers.
  • Executive-driven Diversity & Inclusion Policy embedded across employee lifecycle
  • Hosts talks, events and courses to support women in construction and improve gender equality
  • Group mentoring programmes for women and foreign nationals
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Junior Electrical Estimator at Mercury in Dublin, County Dublin, Ireland