Decommissioning Engineer / Manager (Multiple Levels)

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 team who always strive to do the right thing for our people, clients and communities.

About the opportunity

Amentum is leading a joint venture (JV) delivering a Framework Contract for the European Commission’s Joint Research Centre (JRC), providing intellectual support services to the nuclear decommissioning programme across multiple European sites.

The JV supports JRC in accelerating decommissioning and waste management activities through provision of technical and programme support services, including:

• Project and programme management 

• Licensing 

• Radioactive waste management 

• Radiation protection 

• Decommissioning and nuclear engineering 

• Worksite management and safety 

• Non-nuclear engineering 

• Facility supervision and quality assurance 

Role Overview

For the JRC Ispra site (Northern Italy), we are seeking Decommissioning Engineers / Managers across multiple experience levels.
These roles support JRC in the management of radioactive waste across the decommissioning programme, including waste characterisation, treatment, storage, and compliance with regulatory requirements. These are client-facing positions, providing technical and operational support services rather than direct execution of waste handling activities.

Responsibilities include supporting waste management strategies, coordinating technical activities, and ensuring alignment with regulatory and programme requirements.

Key Responsibilities

Support planning and coordination of decommissioning activities, including: 

• development and review of dismantling strategies and methodologies 

• definition of work sequences and technical approaches 

• identification of constraints, risks and interfaces 

Provide technical input into: 

• dismantling and cutting techniques 

• waste generation forecasts and material flows 

• worksite arrangements, logistics and sequencing 

Support preparation and review of technical documentation, including: 

• decommissioning plans and studies engineering assessments and technical notes 

• project and work package documentation 

Coordinate interfaces across technical disciplines, including: 

• waste management 

• radiation protection

• licensing and regulatory compliance

• engineering (nuclear and non-nuclear) 

Support JRC in oversight of decommissioning activities by: 

• monitoring progress against plans and deliverables 

• identifying and managing technical risks and issues 

• providing technical guidance and recommendations 

Contribute to project and programme reporting, including: 

• progress updates and technical inputs 

• contribution to dashboards and reports 

• participation in technical and coordination meetings 

Operate within a multi-stakeholder environment, supporting coordination between: 

• JRC (client) 

• JV partners

• Subcontractors and technical specialists 

Level and experience alignment

This role is open to candidates across different experience levels. Successful candidates will be aligned to project roles in accordance with contract requirements:

• Junior / early career: up to ~6 years experience 

• Middle level: typically 6–12 years experience 

• Senior level: typically 12–20 years experience 

• Expert level: 20+ years experience 

Deployment into specific project roles will depend on experience, qualifications and client approval requirements.

Here Is What You Will Need:

Experience in nuclear decommissioning or related fields (e.g. nuclear engineering, waste management, radiological environments) 

Experience supporting or delivering technical projects in regulated environments 

Understanding of: 

• decommissioning methodologies and dismantling techniques 

• waste generation and management during decommissioning 

• health, safety and radiological considerations 

Ability to contribute to technical documentation and engineering deliverables 

Experience working in multidisciplinary teams 

Relevant degree (engineering or related discipline) or equivalent experience 

Ability to work full-time on-site in Ispra, Lombardy (Italy) 

English language proficiency (minimum B2 level) 

Optional (depending on level)

Experience managing decommissioning work packages or technical scopes 

Experience interfacing with regulators or licensing processes 

Experience in large-scale or multi-project nuclear programmes

Our Culture 

Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. 

We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work.

When we embrace different perspectives and work together, we become more innovative, more agile, and more successful.

#ISTITA