Electrical Engineer

JLL empowers you to shape a brighter way . Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Data Center Electrical Engineer Position Overview The Data Center Electrical Engineer is responsible for implementing, maintaining, and optimizing electrical systems and critical power infrastructure within mission-critical data center environments. This role ensures maximum uptime, reliability, and efficiency of power distribution systems while supporting the continuous operation of IT equipment and maintaining compliance with industry standards. Key Responsibilities Critical Power Systems Responsible for operations and maintenance of equipments and electrical infrastructure within data center. Support retrofits including medium voltage systems, transformers, switchgear, and power distribution. Develop electrical single-line diagrams, riser diagrams, panel schedules, and equipment layouts. Identify and report SPOFs within redundant power architectures (N, N+1, 2N) to meet Tier II, III, or IV certification requirements. Calculate load requirements, power densities, and capacity planning for current and future IT infrastructure needs. Power Distribution and UPS Management Oversee design and operation of uninterruptible power supply (UPS) systems including configuration, sizing, and redundancy schemes. Manage power distribution units (PDUs), remote power panels (RPPs), and branch circuit distribution. Implement power monitoring systems and DCIM platforms for real-time visibility into power consumption and capacity. Optimize power distribution efficiency and reduce energy losses throughout the electrical infrastructure. Generator and Backup Power Systems Operate and maintain backup generator systems including fuel systems, automatic transfer switches (ATS), and paralleling switchgear. Conduct load bank testing, generator commissioning, and regular preventive maintenance activities. Ensure seamless failover capabilities and validate backup power runtime calculations. Manage generator fuel supply contracts and emergency fuel delivery protocols. Operations and Maintenance Perform routine inspections, testing, and preventive maintenance on electrical equipment including switchgear, transformers, UPS systems, and distribution panels. Troubleshoot electrical faults, power quality issues, and equipment failures with minimal downtime impact. Coordinate maintenance windows and implement change management procedures for electrical system modifications. Monitor power quality metrics including voltage, frequency, harmonics, and power factor. Capacity Planning and Analytics Analyze power consumption trends and forecast future capacity requirements. Develop capacity models and utilization reports for executive leadership and client stakeholders. Identify stranded capacity and optimization opportunities to maximize infrastructure efficiency. Plan electrical infrastructure upgrades to support data center growth and evolving technology requirements. Project Engineering and Implementation Lead electrical engineering aspects of data center projects from design through commissioning. Coordinate with MEP contractors, equipment vendors, and internal teams to ensure successful project delivery. Review shop drawings, submittals, and equipment specifications for compliance with design requirements. Conduct site inspections during construction and verify installation quality and code compliance. Compliance and Documentation Ensure compliance with NEC, NFPA, IEEE, and local electrical codes and standards. Maintain accurate as-built drawings, equipment documentation, and maintenance records. Develop and update standard operating procedures (SOPs) for electrical systems operation and maintenance. Coordinate with regulatory authorities for inspections, permits, and compliance documentation. Vendor and Contractor Management Manage relationships with electrical equipment manufacturers, service providers, and maintenance contractors. Oversee service level agreements and ensure vendor performance meets operational requirements. Coordinate with OEM representatives for equipment warranty, upgrades, and technical support. Evaluate new technologies and equipment for potential implementation in data center infrastructure. Change Management Requirements Change Request Handling: Datacenter engineers must initiate, document, and track all infrastructure changes through the formal change management process. This includes hardware installations, network modifications, configuration updates, and system upgrades. Each change requires comprehensive documentation detailing the scope, impact assessment, implementation plan, rollback procedures, and testing validation. Change Advisory Board (CAB) Participation: Engineers are expected to participate in CAB meetings, presenting technical details of proposed changes and addressing questions from stakeholders. They must provide risk assessments and demonstrate alignment with business objectives and maintenance windows. Implementation and Documentation: Execute approved changes according to scheduled maintenance windows, following documented procedures precisely. Maintain detailed implementation logs, capture before-and-after configurations, and update asset management systems and configuration management databases (CMDB) to reflect current state. Post-Implementation Review: Complete post-change validation testing to confirm successful implementation and document outcomes. Report any deviations from expected results and ensure proper clos…