Principal Ecologist (Ethos Environmental Planning)
New Yesterday
Principal Ecologist – South-East England (Location Flexible)
Help establish and lead our new regional office
We’re offering an exciting opportunity for an experienced Principal Ecologist to establish and lead a new South-East office, supported by the stability and resources of an established consultancy. This senior role offers genuine influence, flexible working options, a discretionary 9-day fortnight, and the chance to grow a team while delivering meaningful ecological outcomes.
About Us
Ethos Environmental Planning Ltd is part of the Celnor Group — a network of environmental, testing, inspection, and risk‑management businesses committed to protecting people, places, and the planet. Being part of the group provides access to shared tools, learning pathways, and development opportunities, while retaining the specialist identity and supportive culture that make Ethos a trusted ecological consultancy.
Based in the world heritage city of Bath, Ethos works across the UK delivering multi‑disciplinary planning advice with a focus on ecology, green infrastructure, and biodiversity net gain. We pride ourselves on high‑quality ecological input that supports good decision‑making and positive environmental outcomes.
About the Opportunity
Client demand across the East and South‑East of England has grown significantly, and we are now ready to establish a new regional office. We’re seeking a Principal Ecologist to lead, shape, and grow this new presence.
We do not have a fixed location in mind; we are driven by finding the right person. This is a rare opportunity to build a team from the ground up, supported by established systems, colleagues, and group‑wide resources. You’ll have autonomy in developing the office while remaining part of a connected, collaborative consultancy with a strong national track record.
As Principal Ecologist, you’ll help set technical standards, guide project delivery, support staff development, and play an active role in the Ethos Management Team.
Key Responsibilities
Surveys & Fieldwork
Conduct UK Habitat surveys, hedgerow and condition assessments
Lead protected species surveys (bats, GCN, reptiles, dormouse, birds)
Deliver ecological supervision and ECoW duties
Ecological Assessment
Lead and approve EcIAs, ES chapters, mitigation strategies, licence applications, and management plans
Lead BNG assessments using the DEFRA Metric and related tools
Ensure high technical standards across assessments
Analyse data, evaluate impacts, and develop proportionate mitigation
Design monitoring schemes and produce GIS mapping
Prepare and present ecological evidence at appeals
Project Management
Manage a portfolio of ecological projects, including complex programmes
Communicate with clients, stakeholders, and consultees
Attend meetings and provide expert ecological advice
Prepare and review budgets, quotes, invoices, and proposals
Oversee survey planning, resourcing, and workflow
Maintain operational systems and quality standards
Business Management & Leadership
Identify new business opportunities and support growth
Implement efficient systems and service improvements
Support recruitment and staff development as the office grows
Mentor colleagues, deliver training, and lead appraisals
Support the Managing Director with HR, H&S, and staff wellbeing
Skills, Knowledge & Expertise
Minimum 6 years’ experience in ecology
Relevant degree or equivalent experience
Full CIEEM membership or equivalent
Strong field ID skills
Experience managing complex surveys
At least one protected species licence
Ability to write and QA complex ecological reports
Strong understanding of legislation and policy
Excellent communication and leadership skills
Initiative, enthusiasm, and commitment to CPD
Ability to manage workload independently
Full UK driving licence
Benefits
Senior role shaping a new regional office
Part of trusted and growing environmental group
Flexible and hybrid working
Discretionary 9-day fortnight
25 days annual leave (pro rata)
TOIL and paid overtime
Minimum 4 days formal training per year
Expenses covered, including £0.45 / mile
Statutory sickness and parental leave
Contributory pension (up to 4% employer matched)
How to Apply
Send your CV and cover letter to rachel.fayers@ethosep.co.uk
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- Location:
- Greater London
- Job Type:
- FullTime