Project Design Engineer - Electrical

Dublin / HybridHybridmid

EngineeringProject Design Engineer

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Quick Summary

Key Responsibilities

Deliver defined electrical design packages under the supervision of Senior Engineers or Project Leads. Support the design of power distribution, lighting, fire alarm, ICT,

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EngineeringProject Design Engineer

About Ethos

Ethos is a collaborative team of engineers, consultants, and creative thinkers designing and delivering data centre and energy infrastructure across the world's most dynamic markets. As a multidisciplinary consultancy, we combine technical expertise, creativity, and integrated delivery to lead complex, mission-critical projects.

Built on strong relationships, clear leadership, and a can-do mindset, Ethos is entering an exciting phase of growth, expanding our capabilities and taking on increasingly high-impact projects across EMEA and beyond.

Sustainability guides how we design, collaborate, and deliver, creating innovative solutions and lasting value for our clients and communities — making Performance Made Possible.

About the Job

We are seeking a motivated Electrical Project Engineer with 2–5 years of experience in building services design to join our Engineering Studio — a collaborative pool of engineers supporting multiple projects across the business. The Engineering Studio sits at the heart of our technical delivery, providing expertise across data centres, industrial, energy, pharmaceutical, and commercial sectors.

As a Project Engineer, you’ll play a key technical role in electrical system design, coordination, and project delivery. Working within a multidisciplinary team, you’ll contribute to the design and development of innovative, sustainable building solutions while gaining experience across diverse and fast-paced projects.

Responsibilities

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Deliver defined electrical design packages under the supervision of Senior Engineers or Project Leads.
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Support the design of power distribution, lighting, fire alarm, ICT, and low-voltage systems from concept through detailed design and construction documentation.
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Perform load calculations, cable sizing, fault level assessments, and lighting designs using appropriate software tools.
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Assist in preparing schematics, single-line diagrams, and detailed layouts for electrical systems.
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Contribute to the development of tender documentation, specifications, and technical reports.
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Ensure design outputs meet CIBSE, IEC, BS, IS, and EN standards, as well as client and project-specific requirements.
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Participate in QA/QC reviews, ensuring consistency, accuracy, and compliance with internal standards.
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Liaise with contractors, suppliers, and vendors to address technical queries and coordinate site interfaces.
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Collaborate closely with mechanical, structural, and sustainability teams to deliver coordinated multidisciplinary designs.
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Maintain project documentation and ensure all deliverables meet agreed deadlines and quality benchmarks.
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Support internal coordination meetings, share learnings across the Engineering Studio, and contribute to continuous improvement initiatives.
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Take responsibility for smaller system packages (e.g. small power or emergency lighting), with technical mentoring from senior engineers.

About You

Proficient in AutoCAD, Revit MEP, and Bluebeam; familiar with BIM coordination processes.
Experience with Dialux, Relux, and Amtech (or equivalent) for electrical calculations and lighting design.
Working knowledge of ETAP or other electrical system analysis tools (advantageous).
Understanding of Irish Building Regulations, CIBSE Guides, and IEC/BS/EN standards for electrical systems.
Competent in preparing technical specifications, reports, and detailed electrical drawings.
Awareness of energy-efficient technologies, smart systems, and low-carbon design strategies within M&E environments.

Requirements

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Bachelor’s or Master’s degree in Electrical or Building Services Engineering.

2–5 years’ experience in electrical building services design, ideally within a consultancy environment.

Exposure to at least one of the following sectors: data centres, industrial, energy, pharmaceutical, or commercial buildings.

Working towards Chartered Engineer (CEng) status with Engineers Ireland or equivalent.

Demonstrated experience in technical coordination, documentation, and task-driven project delivery.

Strong communication and collaboration skills with a proactive, solutions-focused mindset.
Highly organised, able to manage multiple priorities across shared project workflows.
Comfortable working as part of a central engineering pool, supporting multiple concurrent projects.
Detail-oriented, methodical, and committed to continuous learning and technical excellence.
Demonstrates initiative, accountability, and enthusiasm for innovation and digital engineering.

Why Join Us?

Join collaborative leaders – Work alongside experienced, approachable professionals who
combine technical excellence with calm, supportive leadership.
Make a real impact – Contribute to mission-critical infrastructure projects that support the digital and energy transition across EMEA and beyond.
Grow with us – As a rapidly growing consultancy, we offer opportunities to develop your skills, broaden your experience, and build your career.
Shape a more sustainable future – Sustainability isn't an initiative—it's embedded in every project, every discipline, and every decision we make.