Location
Central London

Hours
Full Time (flexible, hybrid and part-time working arrangements considered)

Salary
Negotiable

About the Role
Amentum is a leading multinational company committed to innovation, integrity, and collaboration, delivering major projects in science, security, and sustainability. As the Design and Engineering partner for Sellafield under the PPP (Programme and Project Partners), we are engaged in a 20-year programme delivering approximately £7bn of major projects to create a clean and safe environment for future generations.

We are seeking an Environmental Advisor to join our SWMTF team. Reporting to the project Environmental Manager, you will provide expert guidance and support on environmental and waste management matters to ensure compliance with agreed strategies and timescales. Your responsibilities will include assisting with the development and implementation of environmental and waste management plans, managing environmental aspects and risks, supporting the preparation of the project Environment Case including Best Available Techniques demonstrations, delivering bespoke environmental assessments, and supporting environmental assurance activities such as audits.

You will collaborate closely with the project construction team and contractors to collate and report environmental metrics, complete sustainability assessments, and contribute to lifecycle carbon emissions analysis to support wider project sustainability goals.

This role offers the opportunity to work within a collaborative environment alongside four world-class organisations, contributing to a lasting legacy through long-term partnerships and continuous career development.

Experience
- Proven experience in environmental and waste management within a recognised environmental management system.
- Demonstrated ability to work collaboratively within project teams.
- Experience with Environmental Permitting Regulations.
- Proven track record of producing clear and concise technical documentation.
- Experience in applying Best Available Techniques to support Environment Cases.
- Experience embedding sustainability within projects, such as through BREEAM or other sustainability assessment methods.

About you
- Strong commitment to ongoing professional development and staying current with environmental policies, regulations, and procedures.
- Collaborative mindset with excellent communication skills.
- Passionate about sustainability and environmental stewardship.
- Ability to work confidently within a complex, multi-organisation project environment.

Qualifications
- Degree in environmental management, a relevant science, engineering, or related field.
- Membership of a relevant professional institution such as the Institute of Environmental Sciences.