3D Mechanical Design Engineer

Overview
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.
Responsibilities
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
Education
Bachelor's degree in Mechanical Engineering or equivalent
Formal CAD training (preferably Autodesk Inventor)
Qualifications
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
Benefits
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.
Details
Location: Dublin, County Dublin, Ireland
Schedule: Monday to Friday
Job Type: Full-time
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