Principal Scientist

Drive the Next Generation of Quantum Connectivity

Join the team shaping the future of quantum communications. We are seeking an exceptional Senior or Principal Scientist to join the Quantum Information group within the Quantum Technologies Department. This is an opportunity to contribute to research with national impact at the frontier of quantum photonic and quantum-secured technologies to build the next‑generation quantum networks.

Our group advances the science and metrology underpinning cutting‑edge quantum technologies, developing world‑leading test and evaluation capabilities that support both industry and academia. You will be joining us at a transformative moment as we build a quantum network testbed, an initiative delivered in collaboration with leading UK and international partners.

In this permanent role, you will help define the scientific vision and technical roadmap for quantum networking, shaping both the research direction and the broader impact of NPL’s quantum network testbed. You will work closely with colleagues across NPL as well as global research and industrial stakeholders.

Key Responsibilities (dependent on experience)

• Lead strategic direction and cutting‑edge research across quantum networks, including their design, operation and testing.

• Identify pathways to commercial impact and cultivate a strong network of customers, collaborators, and industrial partners.

• Work with the science leadership team to shape NPL’s long‑term vision for the scientific and commercial impact of the quantum network testbed.

• Lead and develop high‑performing, multidisciplinary teams.

• Establish and sustain collaborations with internal groups and external partners.

• Raise NPL’s visibility through publications, conferences, and external representation.

• Lead successful bids aligned with NPL’s and national strategic growth priorities.

• Champion inclusive, collaborative working practices.

• Represent NPL externally and promote our quantum capabilities.

You will thrive in this role if you bring deep technical expertise, leadership capability, and a passion for pushing the boundaries of quantum science and engineering.

Essential

• Demonstrated experience and leadership in quantum photonic technologies.

• PhD (or equivalent experience) in experimental physics, engineering or hardware development.

• Post‑doctoral experience in a relevant field.

• Track record of leading and building multidisciplinary teams.

• Rigorous, analytical problem‑solving skills.

• Curiosity and a collaborative mindset.

• Excellent written and verbal communication skills.

Desirable

• Leadership and publication record in a relevant scientific area.

• Experience with quantum network hardware or quantum memories.

• Experience in commercial or industrial environments.

• Experience collaborating with industry, academia or NMIs.

• Evidence of translating innovation into industrial impact.

• Track record of securing competitive funding.

• Experience leading multidisciplinary research.

We actively recruit citizens of all backgrounds, but the nature of our work in specific departments means that nationality, residency and security requirements can be more tightly defined than others. You will be asked about this throughout the recruitment process. To work at NPL, you will need to obtain BPSS security clearance.

Please note:  Applications will be reviewed, and interviews conducted throughout the duration of this advert therefore we may at any time bring the closing date forward.  We encourage all interested applicants to apply as soon as practical.

The National Physical Laboratory (NPL) is a world-leading centre of excellence that provides cutting-edge measurement science, engineering and technology to underpin prosperity and quality of life in the UK. Find out more about what it is like working here - The measure of us - Overview
 
NPL and DSIT have strong commitments to diversity and equality of opportunity, and welcome applications from candidates irrespective of their background, gender, race, sexual orientation, religion, or age, providing they meet the required criteria. Applications from women, disabled and black, Asian and minority ethnic candidates in particular are encouraged. All disabled candidates (as defined by the Equality Act 2010) who satisfy the minimum criteria for the role will be guaranteed an interview under the Disability Confident Scheme.
 
At NPL, we believe our success is a result of the diversity and talent of our people. We strive to nurture and respect individuals to ensure everyone feels valued by treating everyone on the basis of their own individual merits and abilities regardless of their own or perceived identity, as part of our commitment to diversity & inclusion, we ensure we’re creating an environment where all our colleagues feel supported and welcome. More about this on our Diversity & Inclusion page.
 
We are committed to the health and well-being of our employees. Flexible working and social activities are embedded in our culture to create a positive work-life balance, along with a broad range of rewards, benefits and recognition. Our values are at the heart of what we do, and they shape the way we interact, develop our people and celebrate success. To ensure everyone has an equal chance, we’re always willing to make reasonable adjustments to the recruitment process. If you would like to discuss, please contact us.