Seasonal Ecological Clerk of Works

Overview of the role

We are seeking an experienced and motivated Ecological Clerk of Works (ECoW) to support the delivery of a diverse portfolio of projects across the UK. This role will play a critical part in ensuring that ecological commitments are effectively implemented during construction phases and that environmental compliance is maintained on site.

You will act as the key interface between contractors, project teams, and environmental stakeholders, helping to bridge the gap between ecological design and practical delivery on the ground.

Due to multiple projects we have a surplus of local survey work, resilience and wellbeing of current staff. We have forecast our resourcing and require additional surveyors to meet demand. We are looking specifically for ecologists who can lead surveys but also those eager to learn.

• Act as the Ecological Clerk of Works on construction sites, providing on-site supervision and monitoring
• Ensure compliance with environmental legislation, planning conditions, and Construction Environmental Management Plans (CEMPs)
• Identify ecological risks and constraints (e.g. protected species, habitats) and provide practical mitigation advice to site teams
• Supervise sensitive works, including vegetation clearance, species translocation, and habitat protection
• Undertake toolbox talks and environmental briefings for contractors
• Monitor works to ensure compliance with ecological method statements and licences
• Report findings and incidents, escalating issues where necessary and maintaining accurate site records
• Liaise with clients, regulators, and stakeholders (e.g. statutory bodies, ecological specialists)
• Support ecological data collection and contribute to reporting where required
• Promote best practice and continual improvement in environmental management on site

• A degree in Ecology (or a directly related subject)
• Ability to communicate effectively to team members
• Experienced in ECoW
• Willingness to travel throughout the UK and flexibility to work evenings
• The role requires regular travel to remote sites, some of which are not accessible by public transport. Candidates must be able to meet this requirement
• Good decision making and organisational skills

• Technical specialism e.g. holds a protected species survey licences (ideally for bats, birds or dormice)
• Relevant experience in Ecological Consultancy (or equivalent with transferable skills)
• Previous experience in undertaking bat surveys and completing analysis of sound files and infrared footage
• Proficiency in report writing skills and a track record in producing ecological

We are actively recruiting a diverse workforce that is reflective of the communities we serve. We recognise that differences in ability, skills and experience are a strength and encourage applications from people of all backgrounds.

UK Immigration:
Mott Mac Donald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.

Agile working:
At Mott Mac Donald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. We offer a hybrid working policy that embraces your well‑being, flexibility, and trust.

We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.

Accessibility:
We want you to perform your best at every stage in the recruitment process. If you are disabled or need any support to enable you to apply or attend an interview, please contact us at reaso and we…