Role: Electrical Technical Manager
- Data Centres The Electrical Technical Manager will lead the electrical engineering and technical design of our clients data centre developments in Spain. The role will be responsible for electrical systems within the data centre campus and buildings, from the interface with the site/substation power infrastructure through to the IT load and all supporting critical systems. The Electrical Technical Manager will ensure that electrical solutions are reliable, resilient, scalable, energy-efficient and suitable for hyperscaler, colocation and high-density AI/HPC requirements. The role will coordinate closely with the Infrastructure & Utilities Technical Manager for grid and substation interfaces and with the Mechanical and Civil & Structural teams for all multidisciplinary design requirements. Data Centre Electrical Design Lead electrical design and technical review from concept through detailed design, construction and commissioning. Develop electrical design criteria and technical requirements for Design Director approval. Develop and review electrical system architecture, single-line diagrams and power distribution philosophy. Review electrical distribution from the site/substation interface through to IT and critical loads. Ensure electrical design supports phased development and future campus expansion. Lead technical review of critical electrical systems serving the data centre. Review standby generation systems, including generators, fuel systems and associated electrical interfaces. Review Static Transfer Switch (STS), Automatic Transfer Switch (ATS), busway/busduct, PDU and rack power distribution solutions as applicable. Review electrical redundancy and resilience strategies in line with project and customer requirements. Review protection,



selectivity, short-circuit, load-flow and other relevant electrical studies. Ensure electrical systems support required availability while avoiding unnecessary overdesign. Develop electrical solutions suitable for hyperscale and high-density AI/HPC environments. Assess electrical requirements for increasing rack densities and future technology changes. Coordinate electrical requirements for high-density and liquid-cooled IT environments with the Mechanical Technical Manager. Develop adaptable electrical solutions where final customer or IT requirements are not yet confirmed. Building Electrical Systems Lead technical review of electrical systems within data centre buildings and associated facilities. Review electrical requirements for mechanical plant, cooling equipment, pumps and other building systems. Coordinate electrical requirements for fire/life-safety, security, ICT and other specialist systems. Ensure electrical rooms, equipment layouts, access and replacement routes are properly coordinated with the building design. Controls, Monitoring & Integration Coordinate electrical requirements and interfaces with Electrical Power Monitoring System (EPMS), Building Management System (BMS) and Data Centre Infrastructure Management (DCIM) platforms. Ensure appropriate monitoring, metering and power-quality requirements are incorporated into the design.



Review electrical control philosophies and system interfaces. Coordinate electrical integration with mechanical controls and other critical systems. Ensure electrical systems support effective operation, maintenance and energy-performance monitoring. Coordinate the electrical interface with the Infrastructure & Utilities Technical Manager at the site/substation connection point. Define downstream electrical requirements required from the external power infrastructure and substation. Coordinate electrical interfaces with substations, transformers and incoming power systems. Coordinate electrical design with mechanical cooling systems and other major technical equipment. Coordinate equipment loads, foundations, cable routes, trenches, openings and penetrations with the Civil & Structural Engineering Manager. Identify and resolve electrical/MEP/building interfaces early in the design process. Review electrical designs from reliability, constructability, CAPEX and lifecycle-cost perspectives. Support optimization of electrical topology and equipment configuration. Support electrical contribution to overall data centre PUE targets. Review equipment efficiency, electrical losses and power-quality considerations. Assess technical alternatives and new technologies relevant to data centre electrical systems. Consultant, Contractor & Procurement Support Review electrical scopes of work and consultant/contractor technical submissions. Support technical evaluation of Owner’s Engineer and electrical design consultant proposals. Monitor electrical design deliverables and technical coordination. Review contractor technical proposals, design submissions and value-engineering alternatives. Support technical evalua

📌 Electrical Technical Manager (España)
🏢 Nes Fircroft
📍 España