Principal Ecologist /Associate Director - Ecology London

Environmental At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

This is your chance to lead from the front and shape the future of ecology in one of the UK’s most dynamic regions. 

In London, you’ll play a key role within the office’s leadership team – providing direction,  and helping guide how major programmes are delivered across the UK. 

You’ll take on line-management responsibilities and support the development of a high-performing team, while influencing decisions on nationally significant energy and water infrastructure, major highway and rail schemes. Your expertise will directly influence decisions that impact communities, environments and sustainability outcomes for decades to come. 

This isn’t just leadership - this is visible, meaningful impact at scale. 

What’s In It For Me 

This is more than a step up - it’s a career-defining leadership role. 

Global reach – collaborate with 600+ ecologists worldwide and tap into unmatched expertise 

Clear progression – structured development through our Global Career Framework & Chartership Academy 

? Build your legacy – lead, grow and shape a team in your own vision 

? Influence major projects – work with clients like Environment Agency, National Grid, Network Rail & National Highways 

Win and shape future work – play a key role in bidding, strategy and growth 

Be recognised as a leader – represent Jacobs through client engagement, industry presence and thought leadership 

You’ll be trusted to lead, supported to grow, and empowered to make a genuine difference. 

We Offer

Competitive salary: We offer compensation that reflects your skills and experience

️ 24 days holiday + option to buy a further 10 days

Robust Pension Contributions : We offer enhanced pension contributions up to 10% to secure your future

⚕️ Comprehensive Health Coverage : Single medical cover and Digital GP service, with options to add your partner and family

Employee Networks : We have a commitment to hiring a diverse workforce and supporting colleagues of different backgrounds

Family Planning Support : Access to fertility healthcare and family planning services

‍‍‍ Enhanced Parental Leave : Enjoy enhanced parental leave pay and free membership to employee assistance and parental programs

4️⃣   Life assurance at 4x your salary

♿ Income Protection : Financial security in case of long-term illness or injury

Wellbeing Hub : Free access to wellbeing apps like Calm and Daily Burn

Professional Development : We cover professional membership fees and provide continuous professional development (CPD) opportunities

Community Engagement : Participate in charity matched-funding, paid volunteering time, and charitable donations

We’re looking for a Principal Ecologist or Associate Director to help lead our London ecology team - a pivotal role within our UK ecology business. 

You’ll combine strategic leadership, technical excellence and people development, working across an exciting portfolio of projects spanning water, transport and energy infrastructure. 

In this role, you will: 

➡️ Help steer the strategic direction for the London ecology team and contribute to UK-wide leadership 

➡️ Act as the go-to expert, providing high-quality advice to clients, stakeholders and regulators 

➡️ Build strong relationships through extensive client and stakeholder engagement 

➡️ Lead and inspire colleagues through empathetic, high-impact leadership and mentoring 

➡️ Apply your technical expertise across EIA, Habitat Regulations Assessment and Biodiversity Net Gain 

➡️ Design and oversee ecological monitoring and survey programmes 

➡️ Collaborate across disciplines to deliver integrated, innovative solutions 

➡️ Play a central role in identifying, bidding and winning new work 

➡️ Promote the ecology team’s capability across the wider business and externally 

➡️ Oversee resource planning for the London and South-East ecology teams to ensure workloads are balanced and projects are properly supported 

➡️ This is your opportunity to shape not just projects, but people, performance and the future direction of the team.

Here's what you'll need

➡️ You’re a confident, forward-thinking leader ready to take the next step. 

➡️ A strong background in terrestrial ecology with significant industry experience 

➡️ Chartered status (or on track to achieve it) 

➡️ Proven experience leading ecological input on large-scale projects 

➡️ A strategic mindset with the ability to influence wider business decisions 

➡️ Experience in line management, mentoring and team development 

➡️ A proactive, hands-on approach with strong self-awareness 

➡️ The ability to adapt across diverse and complex projects 

We’d love to see experience in: 

➡️ Innovative scoping of ecological inputs 

➡️ Protected species licensing and Biodiversity Net Gain 

➡️ Project consenting and construction environments 

➡️ Stakeholder and regulator engagement 

➡️ Planning inquiries and examinations 

➡️ But most importantly, you’ll bring the ability to think differently, challenge the norm and continually improve how we deliver for our clients.  

But beyond experience, what really matters is your ability to think differently, challenge the status quo, and spot opportunities to improve how we deliver for our clients. 

Why Join Now? 

Because this is more than a leadership role - it’s your chance to define the future of ecology within a global organisation while working on projects that shape the world around us. 

If you’re ready to lead, influence and grow at scale, we’d love to hear from you.

Apply now and take the next step with Jacobs

️ Jacobs offers hybrid working and a standard 40-hour working week

Good luck with your application

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Joining Jacobs not only connects you locally but globally. Our values stand on a foundation of safety, integrity, inclusion and belonging. We put people at the heart of our business, and we truly believe that by supporting one another through our culture of caring, we all succeed. We value positive mental health and a sense of belonging for all employees.

With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits, and opportunities, from well-being benefits to our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place. No matter what drives you, you’ll discover how you can cultivate, nurture, and achieve your goals – all at a single global company. Find out more about life at Jacobs .

We aim to embed inclusion and belonging in everything we do. We know that if we are inclusive, we’re more connected and creative. We accept people for who they are, and we champion the richness of different perspectives, lived experiences and backgrounds in the workplace, as a source of learning and innovation. We are committed to building vibrant communities within Jacobs, including through our Jacobs Employee Networks, Communities of Practice and our Find Your Community initiatives, allowing every employee to find connection, purpose, and belonging. Find out more about our  Jacobs Employee Networks here .

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As a disability confident employer, we will interview disabled candidates who best meet the criteria. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

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Locations

City State Country
London	Greater London	United Kingdom