Graduate Sustainability Consultant in Bristol

As a junior member of the Defence and Asset Solutions Sustainability Team, you will work across the business to support the development of sustainability strategies at a strategic and project level. The D&AS Sustainability Team is currently made up of 16 sustainability professionals. Responsibilities include supporting the development of sustainability strategies, contributing to corporate sustainability reporting and integrating standards including ISO 14001 and PAS2080. You will also assist in the authoring of tender proposals and carry out research in environmental sustainability specialisms such as the Circular Economy. You will play a key role in project delivery under supervision from senior members of the team offering valuable insights and innovative solutions across assignments and projects. You will lead independent workstreams, working closely with the client to improve the sustainability performance of projects supporting colleagues and wider stakeholders in achieving their environmental and strategic objectives.

Why Join Us?

• Exciting Projects: Work with a diverse team of experts from across the UK and beyond to gain insights into our markets and clients.
• Comprehensive Training: Benefit from a structured development programme that covers everything from discipline‑specific skills and professional registration to personal development.
• Mentorship: Receive guidance from seasoned professionals who are dedicated to helping you achieve your career goals.
• Career Progression: When you reach the end of the programme, it’s just the beginning! You’ll be supported to continue to develop your experience and capabilities to help progress your career and achieve professional registration.
• Supportive Community: Our hub‑based model is focused in key locations, ensuring that you’ll be part of a supportive early‑careers community with plenty of networking and experiential learning opportunities.

We are looking for candidates who: Have completed an undergraduate or master\’s degree (e.g. Environmental Science, Geography, Environmental Engineering, Sustainable Development Studies) level qualification in a relevant subject by summer 2026.

Join Amentum in September 2026 and help us create a secure and vibrant future.

Desired qualities

• Be a flexible self‑starter, keen to drive their career forward.
• Adaptable to change, with a thirst for learning new things.
• Have the permanent right to work in the UK.

Our Graduate Programme assumes that participants are commencing their first professional role post‑graduation. To qualify for our Graduate Programme, you must therefore have:

• Completed your first degree no earlier than the summer of 2024.
• Not worked in a similar professional role since graduation.
• Achieved a minimum 2:2 in your first degree.

What else we provide:

• A flexible workstyle, embracing a hybrid working pattern and supporting those who need to balance work/life commitments a bit differently than others.
• Free single medical cover and digital GP service.
• Reimbursement towards relevant professional development and memberships.
• An inclusive and diverse work environment, embracing the variety of disciplines, cultures, backgrounds and lifestyles of our employees through our Employee Networks.
• A focus on safety, health, and wellbeing, prioritising our people through a supportive culture and positive mental health champion network.

We want you to bring your whole, authentic self to work.