Electrical engineer

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 Electrical Design Manager, the Electrical Design Engineer is responsible for the design and development of low voltage switchgear systems in accordance with IEC standards. This includes preparing detailed electrical schematics, general arrangement drawings, and supporting technical documentation for products such as MCCs, Package Substations, RPPS, and other custom-built assemblies. The role ensures compliance with project specifications, industry standards, and CEL's internal engineering procedures, while working closely with Mechanical Design, Project Management, Production, and external stakeholders.
What You'll Be Doing

Review and interpret client specifications, single line diagrams, and project requirements
Design low voltage switchgear assemblies in accordance with IEC standards (e.g., IEC 61439)
Develop complete electrical schematic drawings using EPLAN (or equivalent software)
Prepare General Arrangement (GA) drawings in coordination with Mechanical Design
Ensure compliance with Form of Separation requirements
Select and size electrical components including ACBs, MCCBs, contactors, relays, protection devices, and busbar systems
Perform basic electrical calculations (fault level, load calculation, cable sizing, busbar rating, thermal considerations)
Ensure proper coordination and discrimination of protective devices
Incorporate control logic, interlocking schemes, and communication interfaces (Modbus, Profinet, etc.) where required
Generate and maintain accurate Bills of Materials (BOMs)
Support FAT procedures and technical documentation preparation
Provide technical support to Production during panel assembly and wiring
Liaise with suppliers for technical clarifications and component selection
Ensure all designs are compliant with IEC standards, client specifications, and internal quality procedures
Maintain structured and organized project documentation

Requirements

Bachelor's degree in electrical engineering
Additional training in power systems or switchgear design is advantageous
Strong understanding of IEC standards applicable to switchgear (e.g., IEC 61439)
Knowledge of Form of Separation and internal segregation requirements
Understanding of electrical protection principles and power distribution systems
Familiarity with MCCs, Package Substations, RPPS systems, and custom LV assemblies
Understanding of industry best practices in panel design and safety compliance

Key Competencies

Relevant experience (3-5 Years) in electrical design within the switchgear or power distribution industry
Proficiency in EPLAN (advantageous) or equivalent electrical CAD software
Ability to create detailed electrical schematics from specifications
Ability to produce and review General Arrangement drawings
Strong technical interpretation skills for specifications and tender documents
Good understanding of electrical component selection and integration
Proficiency in Microsoft Office tools (Excel, Word)
Strong attention to detail and structured engineering approach
Ability to manage multiple projects and meet deadlines
Strong communication skills
Self-motivated and capable of working independently

Benefits
Why Join CEL Critical Power
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
Job Type: Full-timeSchedule: Monday to Friday
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