Location: Hybrid from any of our 16 UK offices Our time is NOW. ERM, the worlds largest pure play sustainability consultancy, are hiring for an experienced Senior Ecologist with a robust background in Biodiversity Net Gain (BNG) assessments within the UK. This role is primarily desk-based and involves supporting our wider UK team in delivering BNG assessments. Key responsibilities Lead from the front, acting as the first point of contact for expert advice on BNG for colleagues and clients Utilize your background in terrestrial ecology and knowledge of the UK Habitat Classification System Apply your experience with the BNG metric and other UK metrics (e.g., SSER Toolkit) Develop fee proposals Engage in higher-level technical writing (e.g., ES ecology chapters) Collaborate effectively in multidisciplinary teams, building rapport and trust to ensure BNG requirements are met Manage ecological inputs on medium to large-scale projects Identify risks and opportunities relating to BNG, minimizing the former and capitalizing on the latter Balance and manage priorities, maintaining good working relationships under pressure Plan resources and workloads effectively Mentor and learn from others, fostering team and individual resilience Why join ERM? Flexible working to suit your life â need to do the school run? Not a problem! More productive and happy if you work from home a few days per week? Go ahead! Love to travel? Ask about our Cross Border Remote Working! Youâll have 25 days annual leave + public holidays, 6% employer pension contribution, twice annual promotion opportunities, annual salary review and performance related bonus, private medical insurance, life assurance, income protection, EV car salary sacrifice scheme, Cycle2Work scheme, travel season ticket loan, volunteering and Give As You Earn opportunities, employee assistance programme and premium account for Calm (the #1 app for sleep and meditation) in order to look after your wellbeing, plus discounts on gym membership and gift cards for a wide variety of retailers and restaurants. We offer employees a safety first, diverse and inclusive culture in which difference is embraced, valued and celebrated. Through the ERM Foundation we provide support for non-profit organisations and social enterprises that share our commitment to creating a more sustainable and equitable world. With a robust career framework in place and 20+ technical communities of global experts you can join, there are great opportunities to advance your career here at ERM. Take a look at our Sustainabilty Report and watch our video to learn more. About you Significant industry experience in BNG assessments Full membership of a professional body or equivalent experience Proven ability to work in multidisciplinary teams and manage large-scale projects Strong knowledge of UK legislation and the planning system. Excellent communication and technical writing skills with keen attention to detail #LI-SG2 #LI-Hybrid â ERM is committed to creating an inclusive workplace where everyone feels valued, respected, and empowered to thrive, it an essential part of what makes ERM a great place to build a career and helps us create better solutions for our clients. We welcome talent from all backgrounds and provide equal opportunities for every candidate. If you have a disability, are neurodivergent, or need accommodations during the selection process, weâre here to support you. Our commitment doesnât stop at hiring. Once you join us, weâll ensure you have the tools, support, and adjustments needed to succeed and feel a true sense of belonging. Learn more about our Diversity, Inclusion & Belonging (DIB) efforts by visiting our website or exploring our 2025 Sustainability Report.. At ERM, sustainability is our business. We are the world largest advisory firm focused solely on sustainability, offering unparalleled expertise across business and finance. ERM partners with clients to operationalize sustainability at pace and scale, through our unique combination of strategic transformation and technical delivery capabilities. Our diverse global team of experts works with the world leading organizations to help them set clear sustainability targets, measure progress and operationalize strategy through deep implementation and business transformation. With more than 50 years of experience, our ability to integrate sustainability solutions and our depth and breadth of technical knowledge are why organizations choose to partner with us as their trusted advisor. Every one of us firmly believes in the potential to create value for our clients through an integrated approach to sustainability (because we have personally seen it and professionally achieved it). Our team members are passionate about client service. We work closely with our clients to help them operationalize their sustainability goals and meet their environmental, health and safety objectives while advancing ERM purpose through delivering tangible progress in what the United Nations coined The Decade of Action. Organizing our people across globally integrated communities of technical and strategic talent positions ERM to be a âboots to boardroomâ leader in bringing that value creation to our clients, partners, and the world. We recruit exceptional professionals with a personal and professional passion for sustainability and nurture them to even greater success as specialists. We prepare our consultants to bring integrated, innovative and sustainable solutions to our clients and provide opportunities for ongoing development across a variety of subject areas related to technical, business, and personal growth. At ERM, effort pays off and becomes career defining work that leaves a positive imprint on our planet. 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