3 principal electrical engineer jobs found

Job Description We are seeking a Senior Principal-level Electrical Engineer to serve as the field authority for mission-critical power systems across our global data center fleet. You will lead complex troubleshooting, commissioning, reliability improvements, and capacity enablement for medium- and low-voltage systems supporting high-density, liquid-cooled compute. This is an individual contributor role with broad influence across Design, Construction, Operations, Controls/BMS, and EPMS. Responsibilities Key Responsibilities Lead on-site and remote technical support for electrical infrastructure: utility service, MV switchgear, transformers, LV switchgear, UPS/ESS, PDUs/PPMs, RPPs, busway, and grounding. Ensure electrical reliability strategies (N, N+1, 2N) are implemented and verifiable; validate selective coordination, protection settings, and arc flash boundaries. Develop, review, and approve electrical MOPs/SOPs/EOPs for live-site switching,...

Job Description Data Center Facility Senior Engineers are essential to driving data center growth and advancing liquid-to-chip solutions. As our facility engineering operations expand, the need for senior engineering expertise remains critical to providing technical leadership within the Data Center Operations Department. Our Cloud Data Centers are strategic assets, and we are seeking a senior technical leader with a strong background in electrical, mechanical, and controls systems, change management, as well as experience in administering and maintaining mission-critical environments. The primary focus of this role is to support the deployment of new capacity, represent operations during due diligence and design phases, and establish processes and standards. This position will also collaborate with colocation providers to ensure compliance with engineering specifications. to drive reliability, safety, compliance, and efficiency across global sites This role delivers...

Overview At PNNL, our core capabilities are divided among major departments that we refer to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget. Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science user facility housed on the PNNL campus. The?Energy and Environment Directorate?delivers?science and technology solutions for the nation's biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation's power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation,...