Electrical Engineer

Electrical Design EngineerCEL Critical Power is a global provider of mission-critical power solutions operating at the center of the AI, hyperscale data center and critical infrastructure ecosystem. An Irish-based manufacturer, distributor and exporter of electrical switchgear, controls and related products with over 40 years of experience, CEL is now firmly focused on supplying the global data center industry at scale.Operating from our state-of-the-art 500,000 sq. ft. manufacturing facility in Williamsburg VA, we aim to double in size each year for the next three years. CEL is led by a hard-working team who value collaboration, continuous improvement, excellence in quality and commercial curiosity. Through this role, you will ensure CEL continues to enhance its reputation for building the highest-quality switchgear with support systems that exceed customer expectations.The Electrical Design Engineer is accountable for the design, documentation and compliance of electrical systems across CEL's LV switchgear product range, including:Electrical schematic design for LV switchboard assemblies in accordance with UL standards (including UL891, UL62368-1, UL508A, UL1008S, UL1008, UL67)General Arrangement drawing preparation in coordination with Mechanical DesignComponent selection and sizing — ACBs, MCCBs, contactors, relays, protection devices and busbar systemsElectrical calculations — fault level, load, cable sizing, busbar rating and thermal analysisBOM generation and maintenance for all electrical designsFAT procedure support and technical documentation preparationControl logic, interlocking and communication interface design where requiredCompliance verification against UL standards, NFPA, client specifications and internal quality proceduresStructured project documentation managementFamiliar with IEC StandardsReview and interpret client specifications, one-line diagrams and project requirements, translating them into compliant, detailed electrical designs.Design low voltage switchgear assemblies in accordance with applicable regional standards.Develop complete electrical schematic drawings using EPLAN or equivalent software, to the required accuracy and documentation standard.Prepare General Arrangement (GA) drawings in close coordination with the Mechanical Design team.Select and size electrical components — ACBs, MCCBs, contactors, relays, protection devices and busbar systems — appropriate to the project specification.Perform basic electrical calculations including fault level analysis, load calculations, cable sizing, busbar rating and thermal considerations.Ensure proper coordination and discrimination of protective devices across all designs.Incorporate control logic, interlocking schemes and communication interfaces (Modbus, Profinet, and equivalents) where project requirements demand.Generate and maintain accurate Bills of Materials (BOMs) for all electrical designs.Support FAT procedures and prepare associated technical documentation to the required standard.Maintain structured, organized project documentation throughout the design and delivery lifecycle.Ensure all designs are compliant with IEC standards, client specifications and CEL's internal quality procedures, and that compliance is documented appropriately.Provide technical support to Production during panel assembly and wiring — resolving queries promptly and accurately.Liaise with suppliers for technical clarifications, component selection and confirmation of design feasibility.Collaborate actively with Mechanical Design, Project Management and Production to ensure designs are aligned with all functional, assembly, and project requirements.