Field Service Engineer

Mirion Technologies is a global leader in radiation detection, measurement, and protection. With over 50 years of experience and nearly 3,000 employees worldwide, we serve critical sectors including nuclear energy, healthcare, defence, and research. We combine deep technical expertise with a strong customer focus to deliver reliable, high-performance solutions. Our mission is to protect people and the environment through innovative technologies and trusted service.

We foster a culture of integrity, collaboration, and continuous improvement, empowering our teams to make a meaningful impact every day.

We are seeking a skilled and motivated Field Service Engineer to join our globally respected organization. Based primarily near key customer sites around the Seascale area in Cumbria
, this role offers a unique opportunity to work with advanced Radiological Protection Instruments, Non-Destructive Assay systems, and Gamma Spectroscopy equipment.

You will play a critical role in delivering technical support, installation, commissioning, calibration, routine testing and repairs, both on-site and remotely. This is a hands‑on position requiring a high level of technical expertise, initiative, autonomy, and a commitment to quality and safety.

• Perform field service activities across various customer sites, including installation, calibration, testing, and repair of nuclear-measurement systems
• Provide remote and on-site technical support to customers across the UK and occasionally travel abroad
• Troubleshoot complex systems and deliver effective solutions independently or as part of a team
• Maintain accurate documentation in line with QHSE standards
• Promote the company’s service capabilities and uphold our core values:
  Integrity, Commitment, Accountability, Respect, and Exploration
• Collaborate closely with UK and international service teams to ensure seamless support delivery

• Background in Engineering is essential (or equivalent experience/qualification)
• Experience with radiation an advantage (not essential as full training will be given)
• Knowledge of radiation measurement instruments and/or gamma spectroscopy an advantage (training will be provided if needed)
• Familiarity with working on nuclear licensed sites such as Sellafield, EDF, MAGNOX, or Dounreay an advantage
• Strong initiative, motivation and a commitment to delivering high-quality work under pressure
• Excellent interpersonal, organisational, and communication skills with peers and customers
• Eligibility for UK security clearance (British or EU passport holder)
• High level of English proficiency

• A competitive salary and benefits package
• Opportunity to develop within an international group working on high‑profile projects
• Working on cutting‑edge technology in the expanding nuclear field
• Ongoing professional development opportunities and training
• A varied and exciting job working solo and within a team environment
• A collaborative and supportive work environment