Senior / Principal Ecologist (BNG Specialist)

Advance Training & Recruitment Services; Croydon; Hybrid; GBP 40,000 - 50,000; Full time

Job summary

A leading environmental consultancy is seeking a Senior or Principal Ecologist specializing in Biodiversity Net Gain. The role involves leading ecological assessments, managing projects, and mentoring staff while working on impactful, nature-positive projects. Candidates should have strong expertise in BNG policy, excellent botanical identification skills, and the ability to manage multiple projects. Flexible and hybrid working environments are offered, emphasizing professional growth and inclusivity.

Benefits

Competitive salary and benefits package

Flexible and hybrid working options

Continuous professional development

Qualifications

• Passion for ecology and biodiversity enhancement.
• Experience in ecological assessment and licensing.
• Full UK driving licence.

Responsibilities

• Lead BNG assessments including feasibility and post-works analyses.
• Prepare and review Habitat Management and Monitoring Plans.
• Develop pragmatic ecological mitigation strategies.

Skills

Knowledge of BNG policy

Botanical identification skills

Competence with GIS

Ecological report writing

Strong project management

Education

Chartered (CEnv or CEcol)

Job description

Job Title:

Senior / Principal Ecologist (Biodiversity Net Gain Specialist)

Salary: £40,000 – 50,000 (dependent on experience)

Location: UK (flexible)

Type: Permanent | Hybrid working available

About the Role:

Our client is seeking a motivated Senior or Principal Ecologist with strong expertise in Biodiversity Net Gain (BNG) to lead and deliver innovative ecological solutions. You’ll work on a variety of development and nature recovery projects, from baseline and feasibility assessments to post-works evaluations.

This position offers the opportunity to influence design at all stages, ensuring that ecological considerations are embedded from the outset. You will also mentor colleagues, manage projects, and contribute to work winning and client engagement.

About the Client:

Our client is a leading consultancy known for delivering major infrastructure and environmental projects that make a real impact. Their 130-strong ecology team – which includes several Fellows and the current President of the Chartered Institute of Ecology and Environmental Management (CIEEM) – works collaboratively across disciplines to deliver nature-positive outcomes.

They offer an inclusive, flexible and supportive environment where wellbeing, diversity and professional growth are prioritised.

Key Responsibilities:

• Lead and undertake BNG assessments, including feasibility, baseline and post-works analyses.
• Prepare and review Habitat Management and Monitoring Plans (HMMPs).
• Develop pragmatic ecological mitigation and compensation strategies.
• Undertake and assure ecological deliverables in line with current best practice.
• Provide technical leadership and mentorship to team members.
• Collaborate across multidisciplinary teams and maintain strong client relationships.
• Manage ecological deliverables from bidding to project completion.
• Oversee project budgets, timelines and quality assurance.

What Our Client is Looking For:

• Passion for ecology and biodiversity enhancement.
• Strong knowledge of BNG policy, legislation and application.
• Excellent botanical identification skills (preferably FISC Level 4 or equivalent).
• Competence with GIS and other geospatial tools.
• Experience of ecological assessment, mitigation and licensing.
• Skilled in ecological report writing and delivery of HMMPs.
• Chartered (CEnv or CEcol) or able to achieve chartership.
• Full UK driving licence.

What Our Client Offers:

• Competitive salary and benefits package.
• Flexible and hybrid working options.
• Inclusive, people-centred culture.
• Continuous professional development and training support.
• Opportunities to work on high-profile, nature-positive projects.
• Recognition of diverse educational and career backgrounds.

Eligibility:

Applicants must have the right to work in the UK. Some roles may require eligibility for UK security clearance (minimum 5 years’ UK residency).

Opportunity for Growth:

This is a fantastic opportunity to step into a senior or principal role with a clear progression route into leadership. You’ll influence policy, guide national-scale projects and contribute to the evolution of BNG practice across the UK.

We are an equal opportunity employer and value diversity in our company. We do not discriminate the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.