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 and 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. Scope of the Role Mercury is seeking Pipefitting apprentices to join us, working within Dublin and the greater Dublin region. Our apprenticeship opportunity offers a structured pathway through its seven phases and in‑house development programs, leading to potential management & professional roles upon completion, across various sectors of the business. Prior experience is not necessary. During the apprenticeship, Mercury will provide additional training in our dedicated Apprentice Development Centre in Dublin. This opportunity is NOT for a Plumbing apprenticeship. Key Duties & Responsibilities Reports to a Foreperson Work schedule: 39 hours per week & overtime when requested. Apprenticeships are governed by SOLAS and are standards based. During your apprenticeship, you will be required to follow a specific course of training and undergo a series of assessments to confirm that you have reached the required standard. The apprenticeship consists of 7 phases: 3 off‑the‑job and 4 on‑the‑job. SOLAS and the Department of Education and Science have responsibility for providing the off‑the‑job training, whilst your on‑the‑job training will take place on site with Mercury. While attending off‑the‑job training, the apprentice will be required to complete a portfolio & series of exams, both theory & practical. All apprentice salary rates are in line with the electrical & mechanical sectoral employment orders. Apprentice Plus Program The Apprentice Plus Program has been developed by Mercury and the program runs alongside your apprenticeship, opening the gateway to future management and leadership. Essential Criteria Must have a valid safe pass card. Must have a valid manual handling certificate. Must be 17 years of age or over. Qualified to Junior Certificate or equivalent standard. Must have five passes in the Junior Certificate (Maths and English minimum requirement). Must have passed Ordinary level maths. Subject to interview and reference checks. All applications for apprenticeships must be submitted with the mandatory requirements listed above. Mercury is an equal opportunities employer. #J-18808-Ljbffr
A leading construction solutions provider in Dublin is seeking Electrical apprentices to join their innovative team. The apprenticeship offers structured training through seven phases and opportunities for future management roles. Applicants must have a valid safe pass card, a manual handling certificate, and five Leaving Certificate passes including Maths and English. This is a fantastic opportunity for young individuals looking to start a rewarding career in a fast-paced industry. #J-18808-Ljbffr
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 and Fire Protection. Scope of the Role Mercury is seeking Electrical apprentices to join us, working within Dublin and the greater Dublin region. Our apprenticeship opportunity offers a structured pathway through its seven phases and in-house development programs, leading to potential management & professional roles upon completion, across various sectors of the business. Prior experience is not necessary. During the apprenticeship, Mercury will provide additional training in our dedicated Apprentice Development Centre in Dublin. Key Duties & Responsibilities Reports to a Foreperson Work Schedule: 39 hours per week & overtime when requested. Apprenticeships are governed by SOLAS and are standards based. During your apprenticeship you will be required to follow a specific course of training and undergo a series of assessments to confirm that you have reached the required standard. The apprenticeship consists of 7 phases: 3 off-the-job and 4 on-the-job. SOLAS and the Department of Education and Science provide the off-the-job training, while on-the-job training takes place on site with Mercury. While attending off-the-job training, the apprentice will complete a portfolio & series of exams, both theory & practical. All apprentice rates are in line with the electrical & mechanical sectoral employment orders. Apprentice Plus Program The Apprentice Plus Program has been developed by Mercury and runs alongside your apprenticeship, opening the gateway to future management and leadership. Essential Criteria Must have a valid safe pass card. Must have a valid manual handling certificate. Must be 17 years of age or over. Qualified to Leaving Certificate or equivalent standard. Must have five passes in the Leaving Certificate (Maths and English minimum requirement). Subject to interview and reference checks. Must have passed Ordinary level maths. All applications for apprenticeships must be submitted with mandatory requirements listed above. Mercury is an equal opportunities employer. #J-18808-Ljbffr
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 Centers, Advanced Technology & Life Sciences, Hyperscale Data Centers, Fire Protection. At Mercury, it is our duty to encourage and back our people to realize 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. Scope of the Role: The role is to be the project manager and be fully accountable for the bid proposals submitted to the clients and being the single point of contact for the clients and to present our proposal to internal stakeholders and the client. Key Responsibilities of the Role: Review the project documentation and set up a project execution plan for the proposal. Manage estimating, preconstruction and business unit resources dedicated to the bid project. Prepare and hold presentations for the internal project review. Prepare and hold presentations for client meetings. Engage with designers for proposals on detailed design development. Engage with the delivery business unit to identify a team for the project. Review tender deliverables and develop responses to all tender deliverables. Review and ensure that project information is shared to the team in accordance with the internal procedures. Drive a critical review of the project and table alternative proposals for a better delivery of the project. Review the construction methodology to identify programme implications and any necessary temporary works. Develop the project schedule of works in cooperation with the project team. Plan out the logistics of the project and develop a draft logistics plan. Engage with supply chain to identify possible supply chain partners for the specific projects. Review project responsibility matrix to clarify the scope for the bidding subcontractors. Review subcontract proposals and review technical / commercial comparison for evaluation and selection of preferred bidder. Review project control sheet and the estimate together with bid manager and estimators. Review requirements for lifting and cranes and develop a crane strategy for the project. Identify project risks and mitigation plans to deal with these risks. Other items and deliverables specific to each project. Essential Criteria for the Role: Third level degree in Engineering subject (Mechanical, Electrical, Construction or similar). 5-10 years experience, including 5 as a Project Manager. Experience in Preconstruction Project Management. Project Management experience. Mercury is an equal opportunities employer. #J-18808-Ljbffr
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,communitiesand 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,includingEnterprise Data Centres, Advanced Technology & Life Sciences, Hyperscale Data CentresandFire 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,providingchallenging opportunities to develop withina great teamin a supportive environment that allows them to reach their full potential. Scope of the Role: Mercury is seekingPipefittingapprentices to join us, working within Dublin and the greater Dublin region. Our apprenticeship opportunity offers a structured pathway through its seven phases and inhouse development programs, leading to potential management & professional roles upon completion, across various sectors of the business. Prior experience is not necessary. During the apprenticeship, Mercury will provideadditionaltraining in our dedicated Apprentice Development Centre in Dublin. This opportunity isNOTfor a Plumbing apprenticeship. Key Duties & Responsibilities: Reports to a Foreperson Work Schedule: 39 hours per week & overtime whenrequested. Apprenticeships are governed by SOLAS and are standards based. During your apprenticeship, you willbe requiredto follow a specific course of training and undergo a series of assessments to confirm thatyou'vereached the required standard. The apprenticeship consists of 7 phases: 3 off-the-job and 4 on-the-job. SOLAS and the Department of Education and Science have responsibility for providing the off-the-job training, whilst your on-the-job training will take place on site with Mercury. While attending off the job training, the apprentice willbe requiredto complete a portfolio & series of exams, both theory & practical All apprentice salary rates are in line with the electrical & mechanical sectoral employment orders. Apprentice Plus Program The Apprentice Plus Program has been developed by Mercury and the program runs alongside your apprenticeship, opening the gateway to future management and leadership. Essential Criteria: Must have a valid safe pass card. Must have a valid manual handling certificate. Must be 17 years of age or over. Qualified to Junior Certificate or equivalent standard. Must have five passes in the Junior Certificate (Maths and Englishminimumrequirement) Subject to interview and reference checks. Must have passed Ordinary level maths. Applications will be closed and must be submitted by 12 December 2025 at 4:00 PM ((Irish Time/GMT) All applications for apprenticeships must besubmittedwith the mandatory requirements listed above. Subject to interview and reference checks Mercury is an equal opportunities employer.
A leading construction solutions provider in Dublin is seeking an experienced estimator to prepare cost submissions for fire protection systems. The ideal candidate will have at least 5 years of experience in construction operations and hold a professional qualification in fire protection design. This role involves working with a dedicated team and managing project estimates in a dynamic environment. #J-18808-Ljbffr
Overview 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 As part of an established team of Fire Protection professionals the successful candidate will be involved reviewing incoming tender enquiries and prepare cost estimates based on required design standards and specification requirements for all sustainability, small works and maintenance projects. Preparation of cost submissions for all forms of fire protection systems, including sprinkler protection, gas suppression, water mist, hose-reels, fire hydrant and dry riser systems. Advising managers of bid prospects. Attending pre & post tender interviews. Complying specialist sub-contract quotes. Ensuring sub-contractor quotes comply with specification. Completing take-offs from tender drawings/site job cards etc. Report regularly to management on competitor activity, market trends and any other market dynamics that may be useful to management. Liaising with Fire Protection Commercial / Sustainability Team Prepare cost submissions for contract variations, including all back up data to ensure smooth transition at final account stage. Liaise with site teams to ensure scope of works are fully captured and understood. Assist on project cost estimating and value engineering, as appropriate. All other duties associated with this role and/or reasonably required by the Company the Company reserves the right to vary the scope and nature of the Employee's normal duties to take into account changes in the Company's work patterns and practices and the requirements of its business. Compliance with Mercury Engineering's Code of other duties associated with this role and/or reasonably required by the Company the Company reserves the right to vary the scope and nature of the Employee's normal duties to take into account changes in the Company's work patterns and practices and the requirements of its business. Essential Criteria for the Role The ideal candidate will have a minimum 5 years' experience in estimation Role. Previous experience in Construction Operations. Professional qualification in Fire Protection, Sprinkler Design and Hydraulic Calculations Professional certification (i.e. LPC or VdS Certification, NFPA Training etc) Travel will be required for this position. Mercury is an equal opportunities employer #J-18808-Ljbffr
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. Scope of the Role: The Project Controls Analyst will work as part of an experienced Project Controls team at Group Level across all projects and will also work closely with the Business Units Senior Management & Commercial Teams. By joining our Group Project Controls team, you'll play a key role in shaping financial strategies, reporting across high-profile projects, and influencing commercial outcomes at the highest level. The Project Controls Department is integral in overseeing the project's cost management strategy, aligning with the organisation's financial requirements, and ultimately contributing to the overall business success. You will be responsible for collating and analysing all commercial data associated with projects and identifying any risks or opportunities. The role is 4 days a week in our head office, with occasional visits to our sites across Europe. The successful candidate will be offered an excellent renumeration package and an opportunity to work in an expanding construction business with great career prospects. Key Responsibilities: Collaborate with the Project Controls team across all live projects Analyse project commercial data and generate actionable insights Prepare group-wide summary reports for Executive Management Review monthly submissions from project teams for accuracy and trends Support quarterly forecasts of revenue and profitability Produce cost performance reports (weekly/monthly) on request Engage regularly with Business Units to strengthen commercial alignment Essential Criteria: Minimum 3 years' experience in cost control, commercial admin, or QS support Strong MS Excel, Word, Outlook skills Experience handling high volumes of commercial data Clear communicator with excellent written and verbal skills Highly organised, deadline-driven, and solutions-focused Desirable Criteria: Quantity Surveying background or experience in a similar role Knowledge of SAP or other ERP systems (training provided) Familiarity with analytical tools like Power BI Construction or engineering sector experience Motivated to learn, improve processes, and grow with the business Mercury is an equal opportunities employer
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. Scope of the Role: The Electrical Senior Authorised Person is the lead electrical position within the project. They are accountable for managing and implementation of Mercury's electrical safety rules across a portfolio of data centres ensuring that a safe system of work is always adhered to. Key Responsibilities of the Role: Safety Senior Authorised Person will be responsible for any live or potentially live systems under their control. Manage, audit and enforce the principles and application of control of hazardous energies procedures including operational control of lock out tag out system. Identify electrical hazards and implement mitigation deemed necessary. Be conversant with arc flash risk, hazard identification and mitigation measures, including electrical safety PPE. Monitor the condition of PPE and safety equipment, advice project Senior Authorised Person of calibration requirements or replacement safety equipment as required. Manage, audit, employ and enforce adherence to an Electrical Safety Permit System including access control. Manage, monitor and operate access control system in conjunction with approving, cancelling and closing Electrical Safety Permit System. Implement Mercury SOP's, jurisdictional requirements, client requirements, project specific ESSOW's and ensure they are employed on the project through managing, auditing and permitting. Complete any training required for compliance in jurisdiction and with Mercury ESSOW. Ensure team members are competent prior to appointment, including training requirements for their roles. This must be recorded and monitored to ensure continued development and compliance. Plan and execute safe electrical energisations, isolations and switching including approval of requests, drafting and approval of switching plans. The Senior Authorised Person will ensure that approved switching plans and system boundaries are in place as required for HV/ MV and LV systems. Escalate any safety breaches or non-compliance issues to the Person in Charge of the Electrical Installation and Senior Engineer prior to hazard causing risk. The Senior Authorised Person will ensure periodic inspection and auditing is completed as required by Mercury's SOP, client requirements and jurisdictional requirements. Review and approve electrical safety related risk assessments and method statements. Provide evidence of successful completion of colour blindness test if not done so during proof of qualification. Assist in electrical incident investigations should an incident occur ensuring that all Accidents, Incidents or Dangerous Occurrence associated with work on Electrical Distribution Systems, are immediately notified to the Mercury Designated Person. The Senior Authorised person must be fulltime onsite and nominate a deputy of equal competencies to act on limited occasions in their absence. The Senior Authorised Person will ensure any project mitigation against electric shock and arc flash are adhered to including the provision, sign out and monitoring of arc flash PPE to effected personnel according to the project arc flash study or the assessment made by the Senior Engineer assisted by the Senior Authorised Person. Technical Be a qualified electrician awarded the National Craft Certificate as part of the national Framework of Qualifications or equivalent in the jurisdiction and verified by Naric. OR Have successfully obtained a suitable electrical award, equivalent to Level 6 or higher on the National Framework of Qualifications. Complete jurisdictional training such as a recognised course in Verification, Testing and Certification and a recognised switching course at HV/MV and LV in previous two years. Senior Authorised Person must be conversant with jurisdictional regulations and ensure compliance. Be competent to perform pre and post connection electrical testing, perform live dead live testing and assess results for compliance and safety. Be competent to perform electrical trouble shooting should an issue arise. Monitor relevant subcontractors/ vendors ensuring works are being completed within legislation and Mercury SOP's including testing procedures and results. Be conversant and familiar with equipment or complete familiarisation training including but not limited to main panels, ACB's, MCCB's, MCB's, RCBO's, VSD's, MCC's, busbar, sub distribution boards and final circuits. Ensure necessary parties are also competent. Understand, interpret and work from various forms of project information such as SLD's, wiring diagrams, schematics, punch list procedures, vendor manuals, etc. and "redline" as necessary and ensure that effected parties such as the Authorised Person team are familiar and compliant. Understand, interpret and work from various forms of project documentation such as Punchlist Procedure, As Built Procedure, Vendor Manuals etc. ensuring familiarisation is also carried out with effected parties such as the Authorised Person team. Review and manage of commissioning process' from Level 2B to Level 5 including tagging process' prior to energisation and activities to achieve successful IST. Authorise Energisation and Isolation re quests ensuring that the system is utilised on the project. Manage the Emergency removal of a safety lock should the condition arise. Communication/Reporting Establish and maintain positive and effective working relationships with project team, peer workers and vendors. Establish and maintain positive and effective working relationships with permit applicants providing clarity and direction as required on the system including familiarisation training. Senior Authorised Person will manage the electrical safety communication process' on the project through warning signage, energisation notices, toolbox talks, system updates and permitting. Any concerns or incidents to be escalated to Person in Charge of the Electrical Installation, Nominated Senior Engineer and EHS Dept. Share system status updates with project team and project Cx. Manager in a timely and concise fashion. Attend project meetings sharing updates and limitations for future planned works. These may include but are not limited to site meetings, internal project meetings, engineering reviews, applicable planning and scheduling meetings and hand over meetings. The Senior Authorised persons must present toolbox talks to the project teams at regular intervals throughout the project and share information with project EHS team to be included in tool box talks/ project safety communications. Competencies Coordination, communication and planning skills. Managing team performing high risk activities and ensuring compliance. Decision Making. Individual Leadership/Influencing. Information Monitoring and sharing. Initiating Action and work alone. Maintaining performance under pressure. Manage and Improve Processes. Meeting Leadership. Following instruction both verbal and written. Any specific jurisdictional qualifications Essential Criteria for the Role: Demonstrated history of delivering HV/MV Infrastructure projects, DC / DNO / IDNO / Power Generation if nomination is at HV or MV levels. Experience managing work and safety precautions across control boundaries. Experience performing / supervising advance cable works including phasing, testing, identifying. Experience in testing and verification of HV/ MV and LV systems. A trade background and 10 - 15 years previous experience managing large installation projects and sub-contractors. Completed high voltage authorised person training course in last 2 years Completed low voltage authorised person training course in last 2 years Proven record of supervising and managing large installation projects In depth knowledge of Health, Safety and Quality compliance Experienced in design and build Excellent technical knowledge of Electrical systems Knowledge of Mechanical systems Excellent IT skills Excellent communication skills Ability to work well within strict deadlines Ability to drive a large-scale project Qualified electrician awarded the National Craft Certificate as part of the National Framework of Qualifications or equivalent for the region. OR Other suitable electrical award, equivalent to Level 6 or higher on the National Framework of Qualifications Be fully conversant with the National Rules for Electrical Installations for the jurisdiction Mercury is an equal opportunities employer .
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. Scope of the Role: We are looking for a Mechanical Supervisor to join our Sustaining department within our Fire Protection division. Operative will drive or partner in a Sustaining works Van. This role will be mostly based in the Dublin, Leinster region pending availability of work. Key Responsibilities of the Role: Experience in installation of various Sprinkler systems Planning and executing small to medium sized jobs which involves interfacing with clients. Surveying works and Co-ordinating with design team Flexible to travel around the country. Knowledge in all types of sprinkler systems. Able to work on own initiative Full drivers' licence. (optional). Liaise and build relationships with clients. Competent in draining / refilling sprinkler systems. Competent in operating fire pumps / related fire alarms Planning and working from sprinkler drawings. Knowledge in LPC and FM sprinkler rules. Essential Criteria for the Role: Safe Pass / manual handling Experienced sprinkler pipefitters Flexible to travel Ability to work on own initiative. Excellent communication skills Ability to work well under pressure and within a strict deadline. National Craft Certificate Desirable Criteria: Previous experience in role or a willingness Ability to manage a job to completion / attend white board meetings. Flexible for outside of normal working hours. A construction background. Mercury is an equal opportunities employer .
