Senior Sustainability Consultant (LEED AP)
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
At Ethos, we’re leading the way in sustainable building services. As part of our continued commitment to innovation and environmental stewardship, we're seeking a passionate and experienced Senior Sustainability Consultant to join our dynamic team.
In this role, you'll 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. You'll 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:
Experience & Qualifications
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
At Ethos, we’re leading the way in sustainable building services. As part of our continued commitment to innovation and environmental stewardship, we're seeking a passionate and experienced Senior Sustainability Consultant to join our dynamic team.
In this role, you'll 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. You'll 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 company’s 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.
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.
- 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.
- 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.
- 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.
- 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.
- 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