Principal Ecologist (UK Wide) - Lead Major Projects

isepglobal; United Kingdom; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid working

Wellbeing support

Private medical cover

Flexible benefits

Job summary

Jacobs is recruiting a Principal Ecologist to lead ecological input on major infrastructure projects across the UK. The role focuses on environmental assessments, biodiversity net gain, and cross-disciplinary collaboration to embed ecology in project delivery.

You will mentor colleagues, drive high-quality data collection, and shape environmental policy and practice within a global engineering firm. Flexible working options are available.

Qualifications

• Strong background in terrestrial ecology with significant industry experience.
• Chartered membership (or eligible) of a relevant professional body.
• Proven track record in leading ecological input on large-scale projects.
• Excellent written and verbal communication skills with sharp attention to detail.
• High level of personal accountability and professionalism.
• Technical specialization in terrestrial ecology or broad adaptable experience.

Responsibilities

• Deliver major infrastructure projects across water, transport, and energy sectors for clients.
• Apply expertise in Environmental Impact Assessment, Habitats Regulations Assessment, and Biodiversity Net Gain.
• Collaborate across disciplines to integrate ecological requirements into design and delivery.
• Lead ecological monitoring programmes and manage surveys for high-quality data.
• Provide expert advice and act as main client/stakeholder contact on large projects.
• Build cross-functional networks across geographies and cultures; mentor colleagues and share knowledge.

Skills

Terrestrial ecology

Leadership

Communication

Project delivery

Client liaison

Adaptability

Education

Chartered membership of a relevant professional body

Job description

Jacobs is recruiting a Principal Ecologist to lead ecological input on major infrastructure projects across the UK. The role focuses on environmental assessments, biodiversity net gain, and cross-disciplinary collaboration to embed ecology in project delivery.

You will mentor colleagues, drive high-quality data collection, and shape environmental policy and practice within a global engineering firm. Flexible working options are available.