3D Mechanical Design Engineer

The 3D Mechanical Design Engineer is responsible for producing accurate and efficient 3D CAD models and 2D technical drawings for electrical switchgear panels and associated components. This role ensures that mechanical designs are manufacturable, cost-effective, and aligned with CEL's internal standards, while supporting collaboration across Electrical Design, Project Management, Production, and external suppliers.

• Create and maintain 3D assemblies of electrical switchgear
• Design accurate 3D models of machined and sheet metal parts and components
• Produce detailed 2D manufacturing drawings, including tolerances, bend details, and material specifications
• Interpret electrical schematics to develop mechanical designs
• Research and obtain 3D component models from supplier websites and technical databases, or model components
• Verify dimensions, clearances, and installation constraints using supplier datasheets and documentation
• Adhere to company CAD standards and mechanical design procedures, using approved drawing templates
• Optimise designs for material efficiency and ease of manufacture
• Generate and maintain accurate Bills of Materials (BOMs) for all mechanical designs
• Collaborate with Electrical Designers, Project Managers, and Production staff to ensure alignment with design requirements
• Provide technical support to Production during construction and assembly, resolving queries as needed
• Liaise directly with suppliers regarding manufacturability, design feasibility, and clarification of technical details
• Work with suppliers to identify and implement practical part and design solutions based on manufacturing capabilities
• Maintain and contribute to CEL's reusable library of mechanical components and designs
• Ensure high-quality, consistent mechanical documentation is maintained for all deliverables

• Bachelor's degree in Mechanical Engineering or equivalent
• Formal CAD training (preferably Autodesk Inventor)

• Relevant experience in mechanical design, ideally in the switchgear or electrical panel sector
• Proficiency in 3D CAD software such as Autodesk Inventor or SolidWorks
• Strong sheet metal design experience and familiarity with fabrication methods
• Ability to interpret electrical schematics from a mechanical design perspective
• Ability to manage multiple design tasks simultaneously and meet tight deadlines
• Proficiency in Microsoft Office tools, including Excel and Word
• Excellent attention to detail and a structured, methodical approach to design
• Strong interpersonal skills, with the ability to communicate clearly and work effectively as part of a team
• Demonstrated ability to collaborate across functions (Design, Project Management, Production, Suppliers)
• Self-sufficient, with the ability to work independently when required

• Why Join CEL Critical Power? 42 Years of Excellence: CEL has been delivering high-quality, bespoke power distribution solutions for over four decades, with products that stand the test of time.
• Be Part of a Global Expansion: With CEL launching its first US manufacturing plant, you will have the opportunity to work on international projects and documentation standards while collaborating with colleagues across North America.
• Collaborate with World-Class Engineers, Vendors & Industry Experts: You'll work alongside leading engineers, project managers, document controllers, product managers, and global vendors, ensuring excellence and operational success across CEL's international teams.
• Shape the Future of CEL - Critical Power: This is more than just an operator role—it's an opportunity to help forge the future of CEL and our expansion across the US.
• Competitive Salary, Benefits & Career Growth: We offer structured career development, professional training, and leadership opportunities, ensuring long-term career progression.
• Apply Now: This is a CEL Critical Power-Critical Hire.

• Location: Dublin, County Dublin, Ireland
• Schedule: Monday to Friday
• Job Type: Full-time