At a Glance
- Tasks: Lead ambitious ecology projects and mentor junior ecologists in a collaborative environment.
- Company: Join CSA Environmental, a top-rated consultancy with a supportive culture.
- Benefits: Enjoy hybrid working, generous leave, bonuses, and professional development opportunities.
- Other info: Flexible hours, team events, and a commitment to diversity and inclusion.
- Why this job: Make a real impact on biodiversity and work with passionate professionals.
- Qualifications: Degree in ecology or biology, experience in protected species surveys, and project management skills.
The predicted salary is between 40000 - 50000 £ per year.
Join a team doing genuinely ambitious ecology work on the south coast and beyond. CSA Environmental is an independent, multidisciplinary consultancy of 85 people across five offices. Our Brighton team of 10 ecologists, who form part of a wider team of 50+ ecologists across the business, have built a strong reputation across the south-east for providing clear, reliable ecological advice, and for encouraging clients to go further than mandatory requirements. We are proud to hold the Great Place to Work certification (2026), that reflects our view that good work comes from people who feel valued, trusted and supported to grow. Our culture is built on collaboration, mutual respect and continuous learning.
Working alongside landscape architects, heritage consultants and masterplanners doesn’t just make projects better – it makes ecologists better. As a member of the senior ecology team, you will be:
- Coordinating and delivering ecological inputs from initial assessment through to implementation and monitoring
- Leading and supporting on protected species surveys and mitigation strategies
- Preparing and reviewing PEAs, EcIAs, HRAs, BNG assessments and related reporting
- Delivering BNG assessments and contributing to habitat bank schemes – work that sits at the forefront of how the profession is evolving
- Working closely with clients, LPAs and design teams to develop balanced, proportionate solutions
- Providing technical input during concept design and planning stages
- Mentoring and supporting junior ecologists in the team
- Contributing to CSA’s reputation for high‑quality, pragmatic advice in the region
Our portfolio offers experience across complex multi‑stage developments and fast‑paced local work, with BNG running through much of it:
- Greenfield residential and mixed‑use development
- Brownfield regeneration and mineral extraction sites
- Solar and renewable energy projects
- Habitat bank schemes and biodiversity enhancement programmes
- Landscape‑scale ecological improvement projects
- Smaller, bespoke local commissions
About you:
- Degree in ecology or biology (2:1 or above desirable)
- Experience in protected species and habitat surveys, including UKHab
- Good botanical skills (ideally FISC Level 3 or above)
- Sound understanding of relevant wildlife legislation
- Experience of project management and client facing role(s)
- Confident with MS Office and QGIS
- Well‑organised, collaborative and adaptable
- Willingness to undertake some evening surveys and occasional overnight stays
- Full UK driving licence and own vehicle (insured for business use)
- CIEEM membership (ACIEEM or above, or actively working toward it)
- Technical specialism (e.g. ornithology or botany)
- Protected species survey licences (e.g. bats, dormice or others)
- Experience with EPS licensing
- River Condition Assessor accreditation
If you don’t tick every box but have strong foundations and transferable skills at ecologist level, we’d still like to hear from you.
What we offer:
- Flexibility
- Hybrid working – up to 2 days per week from home
- Flexible working around core hours
- Annual profit‑related and performance bonus
- Overtime pay for out‑of‑hours survey work
- Pension contributions that increase with length of service
- Mobile phone and fieldwork clothing allowance
- 25 days annual leave (to include 3 days for Christmas shutdown), rising incrementally to 30 days over 10 years
Development and progression:
- Supported career progression – promotion from within is a genuine priority
- Generous CPD and external training budget
- Career development aligned with the CIEEM Competency Framework
- Paid CIEEM membership and EPS class licence fees
Team and culture:
- A supportive and friendly team, who genuinely enjoy working together
- Annual company and ecology team events, plus volunteering days
- Family‑friendly policies
- Employee Assistance Programme and mental health first‑aiders
Interested? Clare Caudwell, our Sussex ecology lead, welcomes an informal chat before you apply – / 01273 927399. Formal applications to the same address. We are committed to equality, diversity and inclusion, and welcome applications from people of all backgrounds.
Details:
- Company: CSA Environmental
- Location: South East England (including London)
Senior / Principal Ecologist (CSA Environmental) in England employer: Chartered Institute of Ecology and Environmental Management
CSA Environmental is an exceptional employer, renowned for its collaborative and supportive work culture that prioritises employee growth and well-being. With a strong focus on professional development, including generous CPD budgets and career progression opportunities, our Brighton team thrives in a dynamic environment where ecologists can excel in their field while contributing to meaningful ecological projects across the south coast. The flexibility of hybrid working, coupled with a commitment to work-life balance and a family-friendly approach, makes CSA Environmental a truly rewarding place to build your career.
Contact Details:
Chartered Institute of Ecology and Environmental Management Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior / Principal Ecologist (CSA Environmental) in England
✨Tip Number 1
Network like a pro! Reach out to current or former employees at CSA Environmental on LinkedIn. A friendly chat can give you insider info and might just get your foot in the door.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your best ecological work, especially any projects related to protected species or habitat assessments. This will help you stand out during interviews.
✨Tip Number 3
Be ready to discuss your experience with BNG assessments and how you’ve contributed to biodiversity enhancement. CSA is all about pushing boundaries, so show them how you can add value!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining our awesome team.
We think you need these skills to ace Senior / Principal Ecologist (CSA Environmental) in England
Some tips for your application 🫡
Show Your Passion for Ecology:When writing your application, let your enthusiasm for ecology shine through! We want to see how your experiences and interests align with our ambitious projects. Share specific examples of your work that demonstrate your commitment to ecological principles.
Tailor Your CV and Cover Letter:Make sure to customise your CV and cover letter for the Senior/Principal Ecologist role. Highlight relevant skills and experiences that match the job description, especially in protected species surveys and project management. This shows us you’ve done your homework and are genuinely interested in joining our team.
Be Clear and Concise:Keep your application clear and to the point. Use straightforward language and avoid jargon unless it’s necessary. We appreciate well-structured applications that make it easy for us to see your qualifications and fit for the role.
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the position. Plus, it gives you a chance to explore more about our culture and values before applying.
How to prepare for a job interview at Chartered Institute of Ecology and Environmental Management
✨Know Your Ecology Stuff
Make sure you brush up on your knowledge of protected species and habitat surveys. Be ready to discuss your experience with UKHab and any relevant wildlife legislation, as this will show that you're not just a candidate, but a knowledgeable professional who can hit the ground running.
✨Showcase Your Project Management Skills
Since the role involves project management and client-facing responsibilities, prepare examples of past projects where you've successfully coordinated ecological inputs or worked closely with clients. Highlight how you’ve navigated challenges and delivered results.
✨Demonstrate Team Spirit
CSA Environmental values collaboration and mutual respect, so be prepared to talk about your experiences working in teams. Share specific instances where you’ve mentored junior ecologists or collaborated with other professionals like landscape architects and heritage consultants.
✨Ask Insightful Questions
Prepare thoughtful questions about the company culture, ongoing projects, and opportunities for professional development. This shows your genuine interest in the role and helps you assess if CSA Environmental is the right fit for you.
