Location:
GB Warrington, GB, WA3 6YD Remote Worker, GB
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Company: Cavendish Nuclear
Onsite or Hybrid: Hybrid
Job Title: Modular Reactor Process Lead
Location: Remote, UK
Compensation: Attractive Salary + Benefits
Role Type: Full time / Permanent
Role ID: SF72106
Shape The Future of Clean Energy At A Defining Moment For Nuclear Innovation
The UK’s small and advanced modular reactor sector is entering a pivotal phase, with major programmes progressing and strong government backing.
Join us as a Modular Reactor Process Lead at the centre of this momentum and build your career across the nuclear and defence sector.
The role
We’re seeking a Modular Reactor Process Lead to join our Advanced Nuclear Technologies team, working in a fast‑moving, innovation‑led environment with real national impact. You’ll help shape the next generation of nuclear power through cutting‑edge design, accelerated deployment and projects that strengthen the UK’s long‑term energy resilience. If you want your work to matter at scale, this is the role for you.
The role is full time, working 37 hours per week, and can be undertaken remotely with occasional travel to Cavendish Nuclear and customer sites in the north‑west of England.
Day-to-day, you’ll be required to:
Leading and coordinating multi‑disciplinary engineering teams to deliver agreed scope safely, efficiently, and on schedule
Overseeing and assuring process engineering activities to ensure technical rigour, quality, and regulatory compliance
Producing, reviewing, and approving engineering outputs including calculations, analyses, specifications, and technical reports
Managing technical interfaces with customers and internal stakeholders, building trusted and effective working relationships
Promoting high standards of health, safety, environmental responsibility, and ethical behaviour across all engineering activity
Essential experience of the Modular Reactor Process Lead:
Demonstrable experience leading process engineering assurance within complex engineering programmes
Proven knowledge and experience relating to modular reactor technologies
Background working in a highly regulated industry such as nuclear, defence, or energy
Experience supervising engineers or technical specialists
Confidence engaging directly with clients and external stakeholders
Qualifications for the Modular Reactor Process Lead:
Engineering degree or equivalent qualification in a relevant engineering discipline
Chartered Engineer status or working towards chartership would be advantageous
Security Clearance
The successful candidate must be able to achieve and maintain Standard (BPSS) security clearance for this role. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)
What we offer
Generous holiday allowance
Matched contribution pension scheme, with life assurance
Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+
Employee share scheme
Employee shopping savings portal
Payment of Professional Fees
Reservists in the armed forces receive 10-days special paid leave
Holiday Trading is a benefit that allows UK Cavendish employees to buy additional leave or to sell up to one working week of annual leave from their annual entitlement. This Window opens February through to March annually.
‘Be Kind Day’ enables employees to take one working day's paid leave a year (or equivalent hours) to undertake volunteering work with their chosen organisation or registered charity
Excellent development opportunities and benefits package including an employee assistance programme supporting physical, mental and financial wellbeing.
Cavendish
We’re Cavendish Nuclear — a team of c5,000 specialists and a core part of Babcock International Group.
Here, you’ll be part of something bigger. Across clean energy, defence, and civil decommissioning, your work will contribute to projects that are critical to energy security and national protection. Together, we’re shaping a future that lasts — not only through the impact we make, but through meaningful careers that respect your work-life balance.
Join us and discover how far we can go, together.
We are a disability confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please email
[email protected] with the subject header ‘Reasonable adjustments requirement’. We’re committed to building an inclusive culture where everyone’s free to thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.
Closing date: 12/08/26
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Job Segment: Nuclear Engineering, Environmental Engineering, Process Engineer, Engineer, Engineering
