Electrical & Capacity Design Engineer

Position Electrical & Mechanical Engineer – Brownfield Data Center Projects Location: Dallas, San Francisco, Denver, Chicago, Phoenix, Seattle, Austin Overview We are seeking a skilled and detail-oriented Electrical & Mechanical Engineer to support the design, capacity planning, and energy optimization efforts across our global colocation data center portfolio. This role focuses on brownfield projects, including infrastructure upgrades, retrofits, and expansions of existing facilities, ensuring operational continuity and efficiency. What You’ll Do (Responsibilities) Assist in the design and deployment of AC and DC power distribution systems and HVAC upgrades, working with MEP design engineering firms. Support integration of new systems with existing infrastructure in live data center environments. Review Electrical Engineering Construction Packages and Method of Procedures (MOPs) with the local operations and construction teams. Review short circuit, coordination, and arc flash studies; provide recommendations to improve electrical safety, reliability, and compliance. Participate in commissioning and turn-up of new electrical and mechanical systems. Review existing electrical and mechanical capacity and brainstorm design options to densify and enhance capacity in new designs. Ensure timely infrastructure scaling to meet operational and customer requirements. Apply CFD modeling to evaluate airflow and thermal performance and recommend design enhancements that improve cooling capacity and operational efficiency. Maintain documentation for commercial power, generator, UPS, and DC power systems. Review, understand, and implement design engineering guidelines during project execution. Support energy efficiency initiatives and track cost avoidance metrics. Collect and validate data from energy-related systems (e.g., BMS, EMS). Collaborate with IT teams to enhance reporting tools and dashboards. Work with space design engineers, operations leadership, product teams, and asset management to align upgrades with business goals and customer requirements. Lead and coordinate cross-functional planning and execution of brownfield projects, ensuring integration, timely delivery, and adherence to scope, budget, and schedule. Develop and manage project plans, risk assessments, and stakeholder communications throughout the project lifecycle. Travel to field sites for audits, inspections, and technical support. Qualifications Bachelor’s degree in Electrical or Mechanical Engineering (required). Minimum 5 years of experience in data center or mission-critical environments. Strong understanding of AC/DC power systems, HVAC infrastructure, and energy management. Proficiency in AutoCAD, SKM Power Tool (or similar), CFD tools, Microsoft Office Suite. LEED Certification is a plus. PMP certification or equivalent experience in managing complex engineering projects is highly desirable. Demonstrated ability to manage multiple concurrent projects, prioritize tasks, and drive results across cross-functional teams. Excellent communication, organizational, and problem-solving skills. Ability to work independently and collaboratively in a fast-paced, 24x7 operational environment. Travel and on-site work as required. #J-18808-Ljbffr Digital Realty