Geraint
Senior Mechanical Engineer
"Don’t allow your lack of nuclear experience to discourage you."

Mid-career to mechanical engineering: how Geraint built a career in nuclear
After 22 years working in the white goods and water treatment industries, Geraint decided it was time for a career change.
Although he had no prior sector experience, Geraint transitioned to a mechanical engineering role at Babcock, recognising that the nuclear sector is full of opportunity.
We explore how Geraint transitioned to a brand-new industry mid-career, his career milestones so far, and the advice he has for aspiring entrants to the nuclear industry.

Leveraging transferable skills to a new sector
Feeling stuck in his previous career, Geraint noticed that the nuclear sector was entering a period of growth. With encouragement from his family, particularly his grandfather, who had a long career in nuclear, and a desire for real change, he decided to make the move.
Although Geraint entered the sector with no nuclear-specific experience, he discovered that much of what he had learned during his early career could be applied directly to his new role.
With experience across a number of engineering sectors, including the water treatment industry, where he helped develop wastewater treatment reactors, Geraint found he could bring his technical engineering capabilities to a nuclear-focussed role. This, along with his interpersonal skills, such as collaboration and the ability to establish productive working relationships, has convinced him that others considering a similar career change shouldn’t be put off simply because they haven’t worked in nuclear before.

Milestones in Geraint’s career
For Geraint, entering nuclear wasn’t just a simple career switch, but an opportunity to keep learning.
One part of his transition that he especially valued was the training he received from the National Skills Academy (NSAN). He regarded the course as particularly useful and would recommend it to anyone looking to join the nuclear industry from another industry.

Supporting the next wave of nuclear talent
Geraint's advice to professionals considering moving into nuclear is to seize the opportunity rather than let a lack of nuclear experience discourage them.
A particularly useful way of thinking about the transition came from his manager.
Geraint was told that his role was approximately 90% mechanical engineering and 10% nuclear. That perspective helped put the transition into context. If someone already has a strong grounding in the majority of the skills required for a position, they don't necessarily need to arrive with complete knowledge of the nuclear-specific element.
Instead, they can build that remaining knowledge once they enter the industry.
Geraint's career therefore demonstrates how an experienced engineer can take an established technical skill set from another sector and combine it with new nuclear knowledge to build the next stage of their career.
Wondering where your skills could take you? Take our career fit quiz to help identify potential nuclear career routes suited to you.

Your questions, answered honestly
Nuclear mechanical engineer FAQs
What does a senior mechanical engineer do?
A step above a mechanical engineer, someone in a senior position leads the development of mechanical propulsion equipment through the design and product maturation lifecycle.
In addition to owning technical requirements, a senior mechanical engineer helps resolve complex engineering issues and supports technical decision-making across projects.
Is nuclear experience mandatory for a mechanical engineering role?
Geraint’s experience highlights how previous experience in the nuclear industry isn’t essential for an engineering role. However, relevant engineering experience or a degree in an appropriate discipline is required for the role.
If you’re wondering about other pathways within the industry, browse the rest of our career journeys. There, you’ll find more stories from people who have made the switch to nuclear.
What is the average salary for a senior mechanical engineer in the nuclear sector?
With median nuclear wages 1.8x the national average, salaries in the sector are extremely competitive.
Salaries for mechanical engineering roles are usually proportional to your experience. But, depending on the organisation and location, yearly earnings typically fall between £40,000 and £70,000.
Nuclear boasts some of the best career perks, and high salaries are just one of them. Visit our benefits page to discover more of what the industry has to offer.
How do I know which pathway is right for me?
If you’re not sure which pathway is right for you, there are plenty of other routes into the nuclear sector. With roles in project management, cybersecurity, and welding available, the sector offers a wide range of pathways for people ready to build a long‑term, future‑proof career.
Why not take our career fit quiz? It can help you identify where your skills could take you.
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