Senior Project Engineer - Electrical (Data Centres)

Ethos; Dublin; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Flexible working times

20–25 days holiday

Pension scheme

Healthcare check-ups

Job summary

Ethos in Ireland is seeking a Senior Project Electrical Design Engineer for the Data Centre sector. You will lead electrical services design across projects, ensuring designs meet construction timelines.

Join a collaborative consultancy delivering mission-critical infrastructure across EMEA, with opportunities to mentor engineers, develop design standards, and work with clients, architects, and project managers to shape a sustainable, high-impact data centre portfolio.

Qualifications

• Honours Degree; Chartered an advantage but not essential.
• 10+ years as a Senior Engineer.
• Must have electrical building services design experience within Data Centre engineering projects.
• In-depth knowledge of electrical design and engineering techniques.
• Deep knowledge of ETCI, CIBSE, IEC, BS, IS and EN Standards.
• Working knowledge of AutoCAD, Dialux, Amtech, and REVIT an advantage.
• Confident leading projects from concept to completion.
• Communicate well with clients, architects, and project managers.
• Manage the specification and design of Electrical Building Services systems for a range of projects.
• Excellent Microsoft Office skills.

Responsibilities

• Lead the Electrical Services design for a range of projects.
• Design and specification of electrical services for various types of buildings and sectors.
• Produce detailed schematics.
• Develop the electrical design standards within the organisation.
• Mentor junior engineering staff.
• Provide fully detailed tender packages and monitor installation/quality on site until project completion.
• Tender report/analysis/recommendations.
• Develop project scope with the design team/client.
• Confidently use Microsoft Office, Autocad, Dialux, Amtech, and REVIT.
• Produce budgets and reports for clients.
• Attend site visits.
• Take lead on projects with minimal input from the management team.

Skills

Electrical design leadership

Client liaison

Project mentoring

Technical writing

Education

Honours Degree

Tools

AutoCAD

Dialux

Amtech

REVIT

Job description

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

As a Senior Project Electrical Design Engineer at Ethos, you will work within Data Centre sector. Have a thorough grasp of electrical design and engineering techniques. With a confidence in working independently and in support of the team, ensuring successful completion of designs to meet construction timelines and requirements.

Responsibilities

• Lead the Electrical Services design for a range of projects.
• Design and specification of electrical services for various types of buildings and sectors.
• Produce detailed schematics.
• Develop the electrical design standards within the organisation.
• Mentor junior engineering staff.
• Provide fully detailed tender packages and monitor installation/quality on site until project completion.
• Tender report/analysis/recommendations.
• Develop project scope with the design team/client.
• Confidently use Microsoft Office, Autocad, Dialux, Amtech, and REVIT.
• Produce budgets and reports for clients.
• Attend site visits.
• Take lead on projects with minimal input from the management team.

About You

• Honours Degree – Chartered an advantage but not essential.
• 10+ years as a Senior Engineer.
• Must have electrical building services design experience within Data Centre engineering projects.
• In-depth knowledge of electrical design and engineering techniques.
• Deep knowledge of ETCI, CIBSE, IEC, BS, IS and EN Standards.
• Working knowledge of Autocad, Dialux, Amtech, and REVIT an advantage.
• Confident leading projects from the concept stage to completion.
• Communicative and able to liaise with clients, architects, and project managers.
• Manage the specification and design of Electrical Building Services systems for a range of projects.
• Excellent Microsoft Office skills.

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.

We offer:

• Flexible Fridays and a 9-day fortnight working schedule — enjoy every second Friday off to maintain work–life balance.
• A culture that values flexibility, learning, and teamwork, with clear progression pathways and support toward professional accreditation.
• Opportunities to work alongside some of the most experienced engineers in the industry, within a forward-thinking, technology-driven consultancy.

Benefits

• Flexible working times
• 20 Days holidays up to 25 days
• Pension Scheme
• Refer a Friend scheme
• Healthcare check-ups and flu vaccinations
• Gym / Fitness membership Allowance
• Subsidised Health Insurance Allowance
• Working travel out-of-pocket expenses