Full-time Posted June 17, 2026
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Job Description

Senior / Principal Waste Engineer – Warrington / West Cumbria – Permanent

Assystem is a prominent player in the nuclear decommissioning sector, working across the NDA and Defence estates and providing waste management services to strategic nuclear clients in the UK. Our services include life extension and feasibility assessment.

Your Missions

  • Provide Assystem and our customers with authoritative waste management and characterization advice.
  • Prepare and review waste and characterization documentation in support of decommissioning projects, including:
    • Characterisation Status Reports
    • Facility & Waste Characterisation Plans
    • Facility & Project Waste Management Plans
    • Waste Inventory Management
    • Technical Reports and Presentations

Your Responsibilities

  • Provide key waste and characterization input to bids.
  • Articulate durations and costs for planned work.
  • Champion ...

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