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Longevity Partners

Senior Sustainability Consultant

Company logo
Longevity Partners
Multidisciplinary sustainability consultancy guiding real asset businesses through low‑carbon transition.
Lead delivery of green building certifications (LEED, BREEAM, WELL, Fitwel)
7d ago
Intermediate (4-7 years), Experienced (8-12 years), Junior (1-3 years)
Full Time
New York, United States
Hybrid
Company Size
200 Employees
Service Specialisms
Net Zero Carbon
Sustainable Asset
Green Building Certifications
Sustainable Finance
Climate Resilience
Strategy & Reporting
Sector Specialisms
Commercial Property
Real Assets
Green Building Certifications
Energy Audits
Data Reporting & Management
Climate Resilience Strategies
Energy Efficiency
Resource Efficiency
Role
What you would be doing
certification delivery
project management
technical reporting
technical guidance
site visits
client advisory
  • Certification Delivery: Lead, manage, and deliver Green Building Certifications (BREEAM, LEED, WELL, Fitwel, and others) across a range of asset types.
  • Team Leadership: Support mentorship and technical training of junior analysts and team members in certification processes.
  • Project Management: Oversee multiple certification projects, ensuring deadlines, quality standards, and client expectations are met.
  • Reporting & Documentation: Prepare comprehensive technical reports, sustainability assessments, gap analyses, and client-facing deliverables.
  • Collaboration: Work closely with internal teams across service lines to deliver integrated sustainability solutions and identify cross-selling opportunities.
  • Technical Expertise: Provide in-depth technical guidance on sustainability best practices, certification pathways, and performance improvement strategies.
  • Site Assessments: Conduct site visits associated with certifications, with travel expectations of 25–40% (travel expenses covered).
  • Continuous Improvement: Stay informed on industry developments, rating system updates, and new market trends to innovate and enhance certification delivery.
  • Client Engagement: Serve as the primary technical advisor to clients, supporting meetings, site assessments, and certification strategies.
What you bring
3-5 years
leed
breeam
well
fitwel
leed ap

We are seeking a motivated Green Building Certification Lead with 3–5 years of experience to join our growing sustainability consultancy team. The ideal candidate will specialize in delivering sustainability certifications across a wide range of property types, with hands-on experience in BREEAM, LEED, Fitwel, WELL, and other major U.S. and international green building standards. This role includes project delivery, client engagement, strategic advisory, business development, and leadership of certification initiatives across diverse real estate portfolios.

  • 3–5 years of direct experience managing green building certifications.
  • Strong technical expertise across multiple green building certification frameworks (BREEAM, LEED, WELL, Fitwel, etc.).
  • Professional accreditation in at least one certification scheme (e.g., LEED AP, WELL AP, BREEAM AP, Fitwel Ambassador).
  • Experience conducting site assessments and working with property management teams.
  • Bachelor’s or Master’s degree in Environmental Science, Sustainability, Engineering, Architecture, Real Estate, or a related field.
Benefits
Information not given or found
Training + Development
Information not given or found
Company
Overview
$8.75M Revenue
Revenue Achievement
The firm doubled its revenue annually for seven consecutive years, reaching $8.75 million by 2021.
2,392 Certifications
Assessments Completed
It has delivered 2,392 BREEAM In-Use certifications, establishing itself as the world's largest provider of this service.
$215B Assets
Asset Certification
The firm has certified an impressive $215 billion in assets, showcasing its extensive reach and expertise.
  • Founded in 2015, the firm has grown from a London base into a global consultancy with eight offices across Europe, North America, and Asia.
  • It works end-to-end on real asset projects: from net-zero design and green certification to low-carbon energy systems and climate-risk tools.
  • Specialisms span buildings, renewable energy, and finance, plus transaction due diligence, data, and climate resilience advisory.
  • Its clients include major developers, investors, and real estate firms seeking to certify, optimize, and future-proof their assets.
  • It pioneered combining sustainability advisory with turnkey energy projects, including rooftop solar on landmark estates.
Culture + Values
  • We are a team of passionate, creative, and entrepreneurial individuals who are committed to delivering exceptional results.
  • We thrive on collaboration and transparency in everything we do.
  • We embrace a culture of innovation and continuous learning.
  • We value sustainability and strive to create a positive impact through our work.
  • We support and encourage personal and professional growth for all employees.
Environment + Sustainability
2030
Net Zero Goal
The company aims to achieve Net Zero emissions, focusing on sustainable practices and low-carbon strategies.
  • Focuses on sustainability in real estate and infrastructure projects.
  • Provides energy efficiency strategies and low-carbon solutions to clients.
  • Offers carbon management services to reduce businesses' carbon footprints.
Inclusion & Diversity
  • Promotes an inclusive work environment where every individual feels valued.
  • Actively works towards gender equality and diversity in the workplace.
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