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Senior Sustainability Consultant (LEED AP)

Ethos


Job Location:

Dublin - Ireland

Salary: Not provided by the employer
Posted: 18 September 2026 (23 hours ago)
Application Deadline: 16 December 2026
Vacancies: 1 Vacancy

Job Summary

About Ethos

Ethos is a collaborative team of engineers consultants and creative thinkers designing and delivering data centre and energy infrastructure across the worlds 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

At Ethos were leading the way in sustainable building services. As part of our continued commitment to innovation and environmental stewardship were seeking a passionate and experienced Senior Sustainability Consultant to join our dynamic team.

In this role youll take the lead on environmental certifications with a particular focus on LEED AP playing a key part in shaping sustainability strategies across a diverse range of projects including commercial residential and data centres. Youll collaborate closely with clients design teams and internal stakeholders to deliver robust and forward-thinking solutions that align with sustainability best practices and legislative requirements.

This is an exciting opportunity to influence real-world environmental outcomes while contributing to the growth and excellence of our sustainability consultancy services.

Responsibilities:

  • Lead and manage sustainability certification processes (LEED HPI EU Taxonomy etc.).

  • Deliver HPI services and provide strategic input to support its successful implementation.

  • Liaise with clients design teams and other stakeholders to establish sustainability criteria and project goals.

  • Conduct pre-assessments credit reviews and gap analyses for LEED HPI and other rating systems.

  • Coordinate and compile documentation for environmental credits and certification evidence.

  • Undertake Life Cycle Assessments (LCA) to inform design and material decisions.

  • Support the Sustainability Directors in evolving the companys sustainability service offering and QA/QC processes.

  • Produce clear high-quality reports and sustainability guidance for clients and internal teams.

  • Attend site visits and project meetings to monitor progress and maintain alignment with project sustainability targets.

  • Mentor junior team members and oversee their contributions to project deliverables.

About You

Experience & Qualifications

  • 5 years experience as a sustainability consultant or in a related role.

  • A degree in sustainability construction environmental science engineering or a related discipline.

  • LEED AP (with Speciality) qualification.

  • Proven experience delivering third-party certification schemes (e.g. LEED BREEAM HPI).

  • Professional qualifications in:

  • BREEAM Assessor / AP

  • HPI Assessor

  • Experience supporting the implementation of sustainability strategies across large-scale or complex projects.

  • Previous experience mentoring or line-managing junior sustainability professionals.

Technical Skills

  • Strong technical expertise and a passion for delivering measurable change in the built environment.

  • Strong working knowledge of environmental assessments such as LEED BREEAM HPI and EU Taxonomy.

  • Practical experience conducting Life Cycle Assessments (LCA).

  • Familiarity with net-zero carbon operational and embodied carbon strategies.

Soft Skills

  • Skilled at working in collaborative multi-disciplinary environments.

  • Confident in managing your own workload and supporting junior consultants.

  • Excellent communication and stakeholder management skills.

  • Comfortable engaging with clients and project teams at all stages.

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 isnt an initiativeits 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 worklife 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

  • Gym / Fitness membership Allowance

  • Subsidised Health Insurance Allowance

  • Healthcare check-ups and flu vaccinations

  • Working travel out-of-pocket expenses

  • Travel tax scheme or bike-to-work scheme

  • Regular training/mentoring / further college support

  • Support for Chartership

  • A Professional Subscription Fee paid by the company

  • Paid Statutory Leaves

  • Heavily subsidised social committee


About Company

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