Senior Project Engineer - Mechanical U.K (Data Centres)

Minimum of 10+ years of mechanical design experience.

Hold a professional qualification.

Role would be as a senior member of the design team, working under the team leadership to deliver leading data centre developments for some of the largest tech firms in Ireland and overseas.

Candidate would need excellent communication skills, representing Ethos as the design team in client meetings.

Ability to lead projects and take briefs from the project lead on large projects, delivering and controlling the required tasks.

Candidate needs to balance multiple tasks, prioritise, and delegate as appropriate to meet project deadlines.

Excellent report writing skills and the ability to explain complex engineering issues in simple and clear language.

Good understanding of HVAC and building controls.

Experience in the design of plumbing and drainage systems is preferred.

Training and professional development of junior and intermediate engineers working as part of the group.

Training and mentorship will be provided to develop the right candidate to progress into a lead role within the Data Centre team.

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.