Rolls-Royce SMR is at the forefront of delivering a new era of clean, affordable nuclear power. Our small modular reactor programme is transforming how nuclear energy is deployed – combining proven technology with advanced manufacturing to support the UK’s net zero ambitions.
As we continue our new 2026 headcount growth, we are expanding our technical capability within Operations. This is an opportunity to join a highly innovative environment where precision, quality, and safety are critical to everything we do.
The Role
As Lead Metrologist, you will act as the technical authority for dimensional measurement across the organisation, ensuring our measurement systems, standards, and equipment are robust, compliant, and capable of supporting nuclear-grade manufacturing.
You’ll play a pivotal role in ensuring measurement accuracy, traceability, and reliability – directly impacting product integrity and nuclear safety – while enabling efficient and scalable manufacturing across our internal teams and supply chain.
What you’ll be doing
Defining and deploying the organisation-wide metrology strategy, aligned to manufacturing and product requirements
Establishing measurement standards, procedures, and governance in line with ISO 9001, ASME NQA-1, ISO 17025
Acting as the subject matter expert for dimensional metrology, calibration, and measurement uncertainty
Leading measurement system capability activities including MSA, Gauge R&R and uncertainty evaluation
Ensuring inspection equipment and processes are capable, controlled, and fit for purpose
Defining and governing calibration strategies and equipment lifecycle management
Supporting integration of metrology into digital manufacturing and quality systems
Working closely with suppliers to assess and improve measurement capability across the supply chain
Interfacing with regulators and certification bodies during audits
Coaching and developing organisational capability in metrology best practice
What you’ll bring
Extensive experience in dimensional metrology within regulated industries (nuclear, aerospace, defence or similar)
Strong expertise in measurement uncertainty, calibration, and inspection strategy definition
Deep working knowledge of ISO 17025, ASME NQA-1, and GD&T (ASME Y14.5)
Proven ability to implement capable measurement systems (MSA, Gauge R&R) in production environments
Experience integrating metrology into DfMA and industrialised manufacturing approaches
Experience working with and developing supplier capability in regulated environments
This role is flexible across UK Rolls-Royce SMR locations, with hybrid working available. Travel will be required to supplier and delivery sites to support manufacturing, integration, and oversight activities.
In addition to a salary between £63,700 and £78,750, we offer many additional benefits:
Bonus up to 12.5%
£2,200 flexible benefits allowance
28 days holiday + bank holidays
Competitive pension
Flexible and hybrid working
37.5-hour working week
Inclusive, collaborative culture focused on innovation and wellbeing
Pay Range:
£60,000.00-
£78,750.00
Why Join Us?
You’ll be joining a forward-thinking organisation that values transparency, fairness, and innovation. We offer:
• A flexible, inclusive, and supportive working environment.
• Opportunities for career growth in a rapidly scaling business.
• A culture that values diversity, innovation, and continuous learning.
We are an equal opportunities employer and welcome applications from all backgrounds. Inclusivity is important to us, and as a Disability Confident organisation, we are committed to fair, supportive, and continually improving recruitment practices that ensure everyone has the opportunity to thrive.
Confidence can sometimes hold us back from applying for a job. But we'll let you in on a secret: there's no such thing as a 'perfect' candidate. If you feel you meet 75% of the requirements for this role, we would love to hear from you.
Also, if you are considering a career move or a sector-jump, please get in touch – we welcome applications from people with transferable skills.
Our Application Process
Due to the safety regulations within the nuclear industry, applicants will be required to participate in additional screening. These are:
• Obtaining Baseline Personnel Security Standard (BPSS) clearance
• Satisfactory completion of a Disclosure and Barring Service (DBS) check
• Satisfactory completion of a basic financial probity check
#LI-AJ1 #LI-Hybrid
Lead Metrologist in Derby employer: Rolls-Royce SMR
As a Senior Layout and Assemblies Engineer at Rolls-Royce SMR, you will be part of a pioneering team dedicated to delivering clean, affordable energy solutions. With a strong focus on employee growth, we offer a competitive salary, performance-related bonuses, and a comprehensive benefits package, including private medical insurance and generous holiday allowances. Our hybrid working model supports work-life balance, while our commitment to inclusivity ensures a welcoming environment for all backgrounds.
