ProSource Group is currently seeking a Electrical Design Engineer (Data Centres/Critical Systems) on behalf of a global consultancy. This position will be based in its on-site office (West Dublin). Youll be a key contributor in delivering innovative, scalable, and energy-efficient electrical design solutions for some of the most advanced and high-profile data centre projects in Ireland, Europe & beyond. The role provides the opportunity to shape global data centre design standards while working with clients who value quality, efficiency, and sustainability. Key Responsibilities Lead the electrical design of mission-critical systems from conceptual stage through to handover, including power distribution, UPS, backup generation, switchgear, and earthing systems. Develop detailed electrical schematics, load calculations, layouts, single line diagrams, cable sizing, and protection coordination. Coordinate closely with mechanical, structural, fire safety, and architectural disciplines to ensure integrated, efficient design. Oversee design reviews, quality assurance checks, and compliance with critical standards, including data centre norms and fire / safety regulations. Mentor and guide junior engineers, promoting best practice in design, coordination, and documentation. Interface with clients, vendors, contractors, and regulatory bodies to drive technical solutions and manage project risk. Stay abreast of emerging technologies (e.g. high-efficiency UPS, modular distribution, energy optimization) and recommend innovations in electrical design. Qualifications & Experience Bachelors degree (or higher) in Electrical Engineering, Building Services, or equivalent. 3-7 years experience in electrical design of data centre, mission-critical, or high availability facilities. Deep understanding of electrical codes and standards (IEC, EN, BS, etc.), protection & coordination, power quality, redundancy, and reliability design. Hands-on experience with electrical design tools (AutoCAD, Revit, ETAP, SKM, or equivalent). Demonstrated leadership in managing engineering design teams and coordinating with multi-disciplinary project stakeholders. Excellent communication, presentation, and client-facing skills. Strong analytical ability and attention to detail, with a results-driven and proactive mindset. Familiarity with fire safety, compliance, and risk management in data centre environments is an advantage. Why Join? Exposure to flagship data centre and mission-critical projects across multiple geographies. A chance to lead electrical design on cutting-edge infrastructure in a high-growth sector. Support for professional development, accreditation, and ongoing technical training. Competitive compensation package, including hybrid working, benefits, and a culture of innovation. A technically driven environment where your design decisions carry real impact. To find out more information, please contact Conor Lucey of ProSource Group at or for a confidential discussion or apply now. ProSource Group is a specialist Irish recruitment company whose primary focus is recruiting within the Construction & Engineering industries throughout Ireland, Europe & North America. Skills: Electrical Design Mission critical Engineering