CEL Critical Power

Modular power systems for data centers

Mechanical Engineer

Design EngineeringConfirmed live in the last 24 hours

Full-timeDublin, IrelandNo salary listedIn-person

About the Job

Requirements

A bachelor's degree in mechanical engineering or equivalent is required.
Formal computer-aided design (CAD) training is required; Autodesk Inventor is preferred.
Three to five years of relevant mechanical design experience is required, ideally in the switchgear or electrical panel sector.
Proficiency in 3D CAD software such as Autodesk Inventor or SolidWorks is required.
Strong sheet metal design experience and familiarity with fabrication methods are required.
The ability to interpret electrical schematics from a mechanical design perspective is required.
The ability to manage multiple design tasks simultaneously and meet tight deadlines is required.
Proficiency in Microsoft Office tools, including Excel and Word, is required.
Strong attention to detail and a structured, methodical approach to design are required.
Strong interpersonal skills and the ability to communicate clearly and work effectively as part of a team are required.
The ability to collaborate across Design, Project Management, Production, and Suppliers is required.
The ability to work independently when required is required.

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 where required.
Verify dimensions, clearances, and installation constraints using supplier datasheets and documentation.
Follow company CAD standards and mechanical design procedures, using approved drawing templates.
Optimize designs for material efficiency and ease of manufacture.
Generate and maintain accurate bills of materials 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.

Desired Qualifications

Autodesk Inventor is the preferred formal CAD training.

Mechanical Engineer

CEL - Critical Power · Dublin, Ireland · Full-time · Posted 2026-08-10

Workplace: on_site

Department: Engineering

Description

CEL are an Irish based 40-year manufacturer, distributor and exporter of electrical switchgear, controls, and related products and services, now focused on the supplying the global Data Centre industry. CEL is led by a hard-working team who value collaboration, continuous improvement, excellence in quality and commercial curiosity; this is your chance to develop your career as part of a dynamic team and organisation. Through this role, you will ensure CEL continue to enhance our reputation for building the best quality switchgear with support systems that exceed our customer expectations.

Role Overview:

Reporting to the Mechanical Design Manager, the Mechanical 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.

What You'll Be Doing:

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 where required.
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.

Requirements

Bachelor’s degree in mechanical engineering or equivalent.
Formal CAD training (preferably Autodesk Inventor).
Relevant experience (3-5 years) in mechanical design, ideally in the switchgear or electrical panel sector.

Key Competencies:

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?

Join a Trusted Industry Leader – 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!

Job Type: Full-time

Schedule: Monday to Friday

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Apply at CEL - Critical Power

About the Company

CEL Critical Power

Modular power systems for data centers

CEL Critical Power designs and delivers data centre and industrial power systems. It works with clients from the concept stage to create customized, scalable power solutions, then deploys them at scale from its large manufacturing hubs in the USA and Ireland/Europe. Its product line includes Modular PowerPods, Switchgear and Busway, all type-tested and certified to IEC and UL standards. The company differentiates itself by collaborative, early-stage engineering, global manufacturing reach, and a strong focus on quality, reliability, and service. Its goal is to power the AI revolution and beyond by providing world-class, proven critical power solutions through partnerships with clients across data centers, pharma, and heavy industry.

Company size: 11-50
Company stage: Not listed
Total funding: Not listed
Headquarters: Saggart, Ireland
Founded: 1982

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