Mechanical Engineer

Mechanical Engineer PositionCEL 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 500,000 sq. ft. manufacturing facility in Williamsburg, Virginia, 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 and power distribution products with support systems that exceed customer expectations.Scope of the PositionThe Mechanical Engineer is accountable for the design, documentation and maintenance of mechanical drawings and models across CEL's switchgear and power distribution product range, including:3D CAD modelling of assemblies, machined parts, sheet metal components and switchgear panels2D manufacturing drawing production, including tolerances, bend details and material specificationsBOM generation and maintenance for all mechanical designsComponent sourcing and 3D model acquisition from supplier databases and technical resourcesDesign optimization for manufacturability, material efficiency, cost-effectiveness and ease of assemblyCAD library development and maintenance — contributing to CEL's reusable component and design libraryMechanical documentation control — ensuring consistent, high-quality documentation across all deliverablesDetailed Responsibilities:Mechanical Design & CADCreate and maintain 3D assemblies of electrical switchgear panels and associated components using Autodesk Inventor or equivalent.Design accurate 3D models of machined parts, sheet metal components and assemblies to the required standard.Produce detailed 2D manufacturing drawings, including tolerances, bend details, material specifications and fabrication notes.Research and obtain 3D component models from supplier websites and technical databases; model components from scratch where supplier data is unavailable.Verify dimensions, clearances and installation constraints against supplier datasheets and technical documentation.Adhere to CEL's CAD standards, mechanical design procedures and approved drawing templates at all times.Optimize designs for material efficiency, ease of manufacture and cost-effectiveness throughout the design process.Documentation & BOM ManagementGenerate and maintain accurate Bills of Materials (BOMs) for all mechanical designs, ensuring alignment with procurement and production requirements.Maintain and contribute to CEL's reusable library of mechanical components and standard designs.Ensure high-quality, consistent mechanical documentation is maintained for all project deliverables.Interpret electrical schematics to inform and validate mechanical design decisions.Cross-Functional CollaborationCollaborate with Electrical Designers, Project Managers and Production staff to ensure mechanical designs meet all functional and assembly requirements.Provide technical support to Production during the construction and assembly phases, resolving design queries as they arise.Liaise directly with external suppliers regarding manufacturability, design feasibility and clarification of technical specifications.Work with suppliers to identify and implement practical part and design solutions based on their manufacturing capabilities.