RSSB are now seeking a Senior Sustainability Manager, Natural Environment to join our Sustainable Development Team. In this role, you will play a key part in the future success of RSSB’s Natural Environment team and the delivery of the Sustainable Rail Blueprint. You will be focused on delivery of the Prepared for a Changing Climate and Circular Economy elements of the Natural Environment section of the Sustainable Rail Blueprint, providing technical expertise across both topics.
Working closely with the Natural Environment Principal and colleagues across the Sustainable Development team, you will support the development and lead the delivery of RSSB’s climate adaptation and circular economy workstreams, including strategy and policy development, industry guidance, technical input and analysis, research programmes and stakeholder engagement while maintaining a broad understanding of the wider Natural Environment agenda, including nature, biodiversity and water.
This role is a permanent opportunity, based at our Fenchurch Avenue office, with hybrid working. The close date for applying is 22nd November 2026.
Why Join RSSB?
We value our people and offer a competitive benefits package, including:
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We understand the importance of work-life balance, and we offer our staff the flexibility to work within our core hours and the option to vary their location between both the office and home. If you are looking for further flexibility, speak to us at interview stage so that we can consider your request.
We value diversity and equal opportunities in employment and are committed to creating a workplace which is inclusive to everyone. As a member of the Disability Confident Scheme, we encourage candidates with disabilities who meet the minimum criteria, to apply for our jobs. If you have applied under the Disability Confident Scheme, please let us know in advance by emailing vacancies@RSSB.CO.UK Find out more about Diversity and Inclusion at RSSB: Rail Safety and Standards Board Careers - VERCIDA
If you require any reasonable adjustments with respect to our selection process including information in an alternative format, please contact us at vacancies@rssb.co.uk

The Rail Safety and Standards Board (RSSB) is the independent safety, standards and research body for Great Britain’s rail network. We work across an evolving railway to improve safety, efficiency, and sustainability. We help our members keep Britain moving – with safer, smarter rail.
We make sure that industry knowledge gaps are addressed, and we work collaboratively with an evolving industry to ensure that innovative and sustainable technology is operated safely, efficiently and cost-effectively. We codify and share best practice, both in Britain and abroad.
We are proudly impartial, and home to some of rail’s leading experts on technical matters. Guided by facts and analysis, we help to bridge knowledge gaps, optimise use of the latest technology and disseminate and systemise industry best practice.
Expertise
We guide and deliver safety, standards and research outputs on infrastructure, passenger and public safety, rolling stock, safety intelligence, sustainable development, taking safe decisions, workforce health and wellbeing and workforce safety.
Services
Our services are wide-ranging and include things designed to improve industry performance, standards, risk analysis and safety reporting, research, development and innovation. Some examples are The Rule Book, Railway Industry Standards, Rail Social Value Tool, The Precursor indicator Model, Consultancy services, training and many more.
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