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Principal Radiation Physicist

BAE SystemsAskam-In-Furness, Cumbria🇬🇧United KingdomPosted 12 Feb 2026

Why This Role Stands Out

You will lead critical safety and design innovations at BAE Systems, offering a high-impact leadership role where you can shape the future of radiological engineering while enjoying a competitive salary and hybrid flexibility. This position is perfect for an experienced physicist who thrives on solving complex technical challenges and directing the development of sophisticated toolsets within a world-class engineering environment. You are encouraged to apply and take this significant next step in your career with a global industry leader.

Quick Overview

Seniority
Leader
Work mode
Hybrid
Location
Askam-In-Furness, Cumbria, United Kingdom

Job Description

Principal Radiation Physicist | Askam-In-Furness, United Kingdom | Hybrid

This organisation is a recognised leader in defence, aerospace, and security solutions, known for its pioneering spirit and commitment to protecting what matters most. Join a global network of professionals dedicated to advancing technology and shaping a safer future through impactful work across diverse domains.

The Role

  • Supervise and conduct assessments and experiments to support system qualification.
  • Contribute to ongoing design optimisation through expert analysis and recommendations.
  • Produce and review radiological safety justifications for proposed design solutions.
  • Direct the development of in-house toolsets to meet departmental objectives.
  • Support detailed shielding design, balancing build constraints with system performance requirements.

What You'll Need

  • A relevant STEM degree in Physics, Mathematics, Chemistry, or Nuclear Engineering.
  • Demonstrable experience using radiation transport codes (e.g., MCNP, MCBEND, Attilla).
  • A strong understanding of radiation physics and its practical applications.
  • Experience in radiation safety studies and radiation metrology.
  • Knowledge of the ALARP principle.

What's On Offer

  • The opportunity to work on critical projects for the UK's nuclear submarine fleet.
  • A hybrid working arrangement with flexibility for three days onsite minimum.
  • Relocation support packages are available for eligible candidates.
  • A progressive career path in an innovative and supportive environment.

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