Senior Engineer - Mechanical (Data Centres)

About the job:

As a Senior Mechanical Design Engineer, you will oversee projects across the EMEA region, managing the full project lifecycle from initial concept to client handover. You will confidently handle project delivery while building and maintaining strong client relationships. In addition, you will mentor and guide engineering staff, ensuring all team deliverables meet our quality assurance standards before handover. Proficiency in CIBSE, ASHRAE, BS, IS, and EN standards, as well as expertise in Microsoft Office, Bluebeam, AutoCAD, and REVIT, is essential for this role.

About you:

This role offers a hybrid remote arrangement in Ireland, requiring attendance at the Dublin office as determined by the team's schedule.

Honours Degree – Chartered an advantage but not essential

7+ years experience with Data Centres, Industrial, High Tech, Commercial and/or Healthcare engineering projects

Deep understanding of CIBSE, ASHRAE, BS, IS and EN Standards

Working knowledge of Bluebeam, AutoCad and REVIT

Any other engineering analysis software is an advantage

Proficient in the use of Microsoft Office Suite

Excellent communication, presentation, and organisational skills

Experience leading & coordinating an engineering team in the successful delivery of projects

Inquisitive about emerging technologies and their application in your role

Your day-to-day activities:

Lead mechanical services design on projects from concept stage to completion

Specification and design of mechanical building services systems

Continuous design and installation quality checks and control

Provide fully detailed tender packages / tender reports / analysis / recommendations

Uphold the mechanical design standards within the organisation

Collaborate with the design team and clients to develop project scopes.

Capable of taking the lead on projects with minimal input from management team

Mentor and guide engineering staff.

Why Join Us?

At Ethos, we’re dedicated to fostering an environment that encourages both technical excellence and personal wellbeing.

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

Working travel out-of-pocket expenses

Travel tax scheme or bike-to-work scheme

Regular training/mentoring / further college support

Support for Chartership

Subsidised Health Insurance Allowance

A Professional Subscription Fee paid by the company

Paid Statutory Leaves

Healthcare check-ups and flu vaccinations

Gym / Fitness membership

Bonus referral scheme

Heavily subsidised social committee (5 a side, golf society, climbing club and regular social events)

Company Description:

Ethos is a team of collaborative and creative consultant engineers & professionals, leading data centre and energy infrastructure projects globally.

Our Charter:

We believe in strong human relationships

We believe clear leadership lights the path

We believe sustainability is non-negotiable

We believe a can-do mindset can move mountains

We believe in a relentless focus on delivery

Our Tagline:

Performance Made Possible