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Location
In office (Leixlip)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Nov 10, 2026. Mercury Engineering scores B on the Alion truth index.

Overview
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Mercury Engineering is a major European engineering and construction contractor headquartered in Dublin, Ireland. Specializing in the design, construction, and management of complex built environments, the company provides integrated mechanical, electrical, fire protection, and data technology services. Its core operations serve world-leading corporations across high-growth sectors, including hyperscale data centres, pharmaceutical and life science facilities, semiconductor manufacturing plants, and advanced commercial infrastructure.

Mercury is the European leader in construction solutions.

We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that connect people, communities, and businesses, giving them the power to achieve incredible things. Our people have the courage to be innovative. Their determination and sharp focus enable us to deliver with certainty, time and time again.

We deliver our clients’ visions through leading edge construction solutions across multiple sectors, including Enterprise Data Centres, Advanced Technology & Life Sciences, Hyperscale Data Centres, Fire Protection.

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.

Key Responsibilities of the Role:

  • Coordinating and Planning of resources including labour, materials and sub-contractors
  • Manage and drive a team to meet with all project requirements and deadlines
  • Ensure the adherence to safety and quality standards
  • Prepare relevant reports for Project Team
  • Ensure the adherence to safety and quality standards
  • Reporting on progress to Project Management Team
  • Establish performance and delivery criteria, ensuring that client requirements are being met
  • Liaise with the client and establish a trusting relationship to ensure future project opportunities.
  • Develop and administer quality control provisions; liaise on project cost estimating and value engineering, as appropriate
  • Liaise with the client on KPI development and implementation.
  • Champion Mercury’s Safety implementation on site and at site Safety Leadership Teams
  • Champion Mercury’s Quality focus on site and implement ‘Right First Time’ measures.
  • Track and report at weekly client update meetings.
  • Liaise with the Commercial team to ensure contracts, purchase orders, payment certs and change orders are issued in accordance with company policies.
  • Management of Mercury team on site and coordination of Internal resources regarding travel etc.
  • Creation of installed drawings and O&M Manuals.
  • Ensure processing of requisitions, generation of purchase orders and delivery to site is done in a timely manner.
  • Develop a constructible and detailed schedule with the project planner.
  • Must have a detailed knowledge of Electrical and Mechanical systems and equipment including UPS, STS, EPMS, BMS, Generators, Busbar systems, PDU’s and Fire Alarm and PAVA systems.
  • To understand the nature of working in a live environment and appreciate the importance of maintaining all client’s system during construction phases.
  • Liaise with the client regarding the permitting of all works within the live environment and participate in the development of RAMS and relevant client permits.
  • A strong understanding of the COHE policies and to liaise with various vendors and subcontractors in relation to LOTO of their equipment.
  • All other duties associated with this role

Essential Criteria for the Role:

  • An engineering qualification or relevant work experience
  • A trade background
  • 5+ years previous experience in Project Management with a recognised
  • Good Computer skills in Windows - Word, Excel, MS Office etc.
  • Excellent communication skills in both Spanish and English
  • Flexible to travel
  • Proven record of co-ordinating and managing large projects
  • Team player with ability to build effective relationships at all levels
  • Strong interpersonal skills, ability to work well within a friendly team
  • Career driven, ambitious and enthusiastic
  • Ability to work well under pressure and within a strict deadline environment
  • Ability to drive a large-scale project
  • Experience working with a Mechanical/Electrical contractor, experience with ELV systems to include security, mechanical systems

Mercury is an equal opportunities employer .

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