Higher Scientist - Implementation security of QKD systems

NPL is seeking an experienced Higher Scientist to join our Quantum Photonics team within our Quantum Technologies Department.

The team undertakes research to improve understanding of the science underpinning photonic quantum information hardware - e.g. single-photon sources and detectors, quantum key distribution and quantum communication systems, and quantum random number generators - and their applications. You will be joining the team at an exciting time, as it extends this work to construct a quantum network testbed at NPL.

A permanent position is available to join our team of multi-disciplinary scientists and engineers. In addition to those described above, the activities of the group include test and evaluation of photonic quantum information hardware and working with industry to provide solutions to current and future measurement challenges.

The initial focus of this position will be to further develop NPL’s capabilities to experimentally characterise physical properties of quantum key distribution (QKD) hardware and use them to test the implementation security of QKD systems. These systems range from mature, state-of-the-art commercial systems to prototype devices developed by industry and academia, as well as the implementation of new protocols such as twin-field QKD. You will also be required to contribute to the development of formal test procedures (standards).

You will also be required to contribute to the Quantum Photonics team’s overarching activity to develop the metrology to measure critical physical parameters of photonic quantum information components and systems. You will have an opportunity to work closely with the emerging quantum industry to provide expertise to solve their measurement challenges and make an impact on the development of the current and next generation quantum technologies. Your role will evolve with the technology landscape, and we are seeking someone with the potential to progress in seniority.

Our work is performed in collaboration with leading UK and international researchers from industry and academia, and our counterparts at other national laboratories. You will have the opportunity to publish your work in high-impact academic journals and present it at prestigious international conferences.  

Key responsibilities (depending on experience):

• Devising experimental methods to implement and characterise optical quantum information devices and systems
• Building experimental set-ups and bespoke instrumentation
• Designing and implementing control and data analysis software
• Analytic and numerical analysis of experimental data
• Collaborating with external partners
• Preparing and presenting project and internal reports
• Writing scientific papers and presenting at conferences
• Contributing to the drafting of international standards
• Leading cutting-edge research, recognising aspects that could be commercially viable and work to grow and maintain a strong industrial network
• Providing technical support for, or leading, winning bids in line with NPL’s growth strategy
• Working inclusively and collaboratively to develop partnership opportunities
• Representing NPL to promote our work and raise our profile

To be successful in this role, you will have the following skills, experience, and qualifications:

Essential:

• Experimental experience with photonic systems (fibre, free-space or ‘on-chip’)
• PhD, or equivalent experience, in experimental physics, engineering or hardware development
• Post-doctoral experience in a relevant field
• Ability to work independently and as part of a team, managing your time according to priorities
• A rigorous approach to problem solving and ability to develop solutions to difficult problems
• An inquisitive mind and willingness to interact dynamically within the team
• Excellent written and verbal communication skills

Advantageous:

• Experience with QKD systems
• Experience with testing QKD systems, in the laboratory and in the field
• Experience of working with industry and academia in a relevant field
• Experience with single-photon sources and detectors, quantum photonic technologies, quantum networks
• Programming experience; LabVIEW and MATLAB/Python are preferable
• Electronics design and implementation
• Theoretical experience related to quantum photonics
• An established track record in a relevant scientific area
• Experience of relevant technical work in a commercial environment
• Experience of collaborating with external partners, including industry
• Experience of developing innovative solution to technical challenges faced by industry

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. "