Junior Characterisation Consultant

At Amentum
, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.

Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all.

We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent.

In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships.

Work-life balance and flexibility is a key focus area for us.

Amentum is looking for a Junior Characterisation Consultant to join our Radiation Protection & Characterisation team.

This is an early-career opportunity to develop technical and consultancy experience while working on a range of nuclear decommissioning, radiological characterisation and radiation protection projects across the UK.

You will work alongside experienced characterisation, radio metrics and radiation protection specialists, receiving technical guidance and practical experience while developing the skills required to become an effective Characterisation Consultant.

The role combines desk-based technical work with opportunities to support field activities at client sites. It would suit someone at the beginning of their career who has a relevant technical degree and wants to develop within the nuclear and radiological characterisation sector.

Previous nuclear industry experience is not required.

• Support the development of building and facility history files.
• Assist with the development of Sampling and Analysis Plans.
• Support the development of Data Quality Objectives (DQOs) and Data Quality Assessments (DQAs).
• Review analytical and radiological data, helping to identify trends, develop conclusions and make recommendations.
• Assist with the production of technical documentation including method statements, job reports and risk assessments.
• Support the development and interpretation of radiological fingerprints.
• Assist experienced consultants in providing advice to clients on sampling methods and characterisation requirements.
• Work alongside colleagues from characterisation, radio metrics, radiation protection and other technical disciplines.
• Support field-based characterisation activities at nuclear and other client sites.
• Undertake training and development to support radiation and contamination survey activities.
• Assist with the maintenance and recording of radiation monitoring equipment and associated RPE/PPE.
• Liaise with laboratories, subcontractors and other project stakeholders under appropriate supervision.
• Contribute to internal improvement initiatives and the continued development of our characterisation capability.
• Undertake technical and professional development appropriate to your role and experience.

To be considered for this role, you…