Principal Ecologist​/Associate Director - Ecology

Principal Ecologist /Associate Director
- Ecology London

Region:
London Vicinity:
London South East Industry Sector:
Conservation Jobs , Ecology Jobs , Water Jobs , Environmental Jobs , Biodiversity Jobs , Built Environment Jobs , Energy Jobs , Sustainable Transport Jobs , Stakeholder Engagement Jobs , Environmental Management Jobs , Ecological Jobs Job Category:
Business/Strategic Management , Legal/Regulatory , Project Management , Specialist & Technical , Design , Ecologist , Environmental Impact Assessment (EIA) , Reporting , Infrastructure , Surveying Job Type: Permanent Education Level: Please see job description Salary

Description:

Competitive Salary + Excellent Range of Benefits Posted: 25/06/2026

Start Date:

ASAP Recruiter:
Jacobs Job  - #41068 Closing Date: 30/09/2026

Principal Ecologist /Associate Director
- Ecology London

Capabilities: Environmental

Office Setup: Hybrid

Job : #41068

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

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
• 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…