ALTEN

Radiation Physicist Engineer – Nuclear

ALTEN

contract

Posted on:

Location Type: Remote

Location: United Kingdom

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Job Level

Junior

About the role

  • Modelling and simulating radiation transport using industry-recognised tools.
  • Supporting the design of radiation shielding and protection systems for nuclear facilities.
  • Conducting dose rate calculations, activation analyses, and radiological assessments.
  • Interpreting and applying nuclear safety standards and radiation protection regulations.
  • Collaborating with engineers and safety teams to ensure compliance throughout the lifecycle of the project.
  • Preparing technical documentation and presenting analysis results to internal stakeholders.

Requirements

  • Solid foundation in nuclear or radiation physics
  • Experience in radiation shielding, protection, or transport modelling
  • Hands-on experience with Monte Carlo simulation codes – ideally MCNP
  • Exposure to Attila4MC or similar deterministic transport software (a bonus)
  • Familiarity with nuclear regulatory requirements and radiological safety standards
  • A Bachelor’s or Master’s Degree in Physics, Nuclear Engineering, or equivalent military experience
  • Strong communication skills and ability to document technical findings clearly.
Benefits
  • Private Medical Insurance
  • Cycle & Tech Scheme
  • Employee assistance programme
  • Life insurance & Pension Scheme
  • Social atmosphere, regular gatherings & team buildings
  • Flexible way of working (role dependent)
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
radiation transport modellingdose rate calculationsactivation analysesradiological assessmentsMonte Carlo simulationMCNPdeterministic transport softwareradiation shieldingnuclear physicsnuclear engineering
Soft Skills
strong communication skillstechnical documentationcollaborationpresentation skills
Certifications
Bachelor’s Degree in PhysicsMaster’s Degree in PhysicsBachelor’s Degree in Nuclear EngineeringMaster’s Degree in Nuclear Engineering