Potters Bar Job Summary We are currently looking for a Higher Scientist – Global Specialised Polio Laboratory to join our Research & Development function within the Science, Research & Innovation group. This is a full-time opportunity, on a fixed term contract/loan/temporary promotion basis until 30 November 2027. The role will be lab based in South Mimms, Hertfordshire. Please be aware that this role can only be worked in the UK and not overseas. We are currently implementing a flexible, hybrid way of working, with a minimum of 8 days per month working on site to enable the collaboration and contact with partners and stakeholders needed to deliver MHRA business. Attendance on site is driven by business needs so depending on the nature of the role, this can flex up to 12 days a month, with the remainder of time worked either remotely or in the office. Some roles will need to be on site more regularly. Who are we? The Medicines and Healthcare products Regulatory Agency enhance and improve the health of millions of people every day through the effective regulation of medicines and medical devices, underpinned by science and research. The Science, Research and Innovation Group delivers public health impact, world-leading research innovation, and a unique proposition via an ambitious Science Strategy which will balance innovation against sustainability and affordability. It is divided into 6 sub-Groups, Innovation Accelerator, Clinical Investigations and Trials, Research and Development, Standards Lifecycle, Control Testing and Quality Assurance and Health & Safety. This role will work within the WHO Global Specialised Polio Laboratory within the Research and Development function of the SR&I Group. The MHRA Polio group is a world leading laboratory, with both WHO Collaborating Centre for Reference and WHO Global Specialised Polio Laboratory Network status, and is a key partner in the WHO Global Polio Eradication Initiative (GPEI). We conduct research, control, and reference standardisation work of global public health importance in the field of vaccines and surveillance. Job Description What’s the role? The role is funded by the Bill and Melinda Gates Foundation and aims at providing science-based guidance to the endgame strategies for the GPEI including support for immunisation programs as well as clinical and environmental surveillance systems for the detection of polio and non-polio enteroviruses. The post holder will be responsible for undertaking laboratory-based work to improve methods and analytical algorithms to detect and characterize polio and non-polio viruses in clinical and environmental samples by Direct Detection by Nanopore Sequencing (DDNS). These include testing wastewater concentration methods, viral RNA purifications, performing molecular assays including RT-PCR, RT-qPCR and next generation sequencing analysis of viral nucleic acid preparations from both stool and sewage samples. The group is equipped with state-of-the-art facilities, and you will gain hands-on experience in cutting-edge virology and molecular biology technologies including nanopore sequencing. The job offers a great insight into the impact of applied research on a highly relevant global public health initiative and the possibility of international collaborations with WHO laboratories around the world. Our group is actively involved with providing training and technical assistance visits to GPLN laboratories implementing DDNS and virus isolate nanopore sequencing, offering the chance for the job holder to join and support these trips. This would provide a great opportunity for the job holder to develop a high-profile academic career in virology focused on public health and help establishing new molecular assays and reference reagents for the quality control of current and new methodologies. Key Responsibilities: Be accountable to the line manager, coordinating with other teams and colleagues across S&R functions as required to effectively manage the work programs on a day-to-day basis. Perform laboratory assays to support research and development projects aimed at improving methods and analytical algorithms to detect and characterise polio and non-polio viruses in clinical and wastewater samples using DDNS. Participate in international collaborations and training programs to advance capacities and capabilities within the global poliovirus surveillance. Analyse complex data arising from work above and contribute to the preparation of scientific reports and papers using a variety of computer software packages for publication and presentation to other scientists. Engage with stakeholders, as required by the team lead, including colleagues across the Agency and national and international external organisation, regulatory agencies, vaccine manufacturers and academic institutes to deliver expert services, training, scientific and technical advice to support the statutory functions. Who are we looking for? Our Successful Candidate Will Have: A BSc in a biological sciences subject or equivalent experience with evidence of R&D. Experience of implementing, developing and optimising laboratory procedures and conducting relevant research experiments with accurate record keeping and reporting on findings. Experience of working independently as well as within a team, with good time-management and great attention to detail. Sound knowledge of biosafety regulations to work with human and animal infectious samples (CL2/3). Skills in molecular and cell based assays applicable to viral diseases and virus characterisation including nucleic acid extraction, RT-PCR and sequencing. What’s the role? The role is funded by the Bill and Melinda Gates Foundation and aims at providing science-based guidance to the endgame strategies for the GPEI including support for immunisation programs as well as clinical and environmental surveillance systems for the detection of polio and non-polio enteroviruses. The post holder will be responsible for undertaking laboratory-based work to improve methods and analytical algorithms to detect and characterize polio and non-polio viruses in clinical and environmental samples by Direct Detection by Nanopore Sequencing (DDNS). These include testing wastewater concentration methods, viral RNA purifications, performing molecular assays including RT-PCR, RT-qPCR and next generation sequencing analysis of viral nucleic acid preparations from both stool and sewage samples. The group is equipped with state-of-the-art facilities, and you will gain hands-on experience in cutting-edge virology and molecular biology technologies including nanopore sequencing. The job offers a great insight into the impact of applied research on a highly relevant global public health initiative and the possibility of international collaborations with WHO laboratories around the world. Our group is actively involved with providing training and technical assistance visits to GPLN laboratories implementing DDNS and virus isolate nanopore sequencing, offering the chance for the job holder to join and support these trips. This would provide a great opportunity for the job holder to develop a high-profile academic career in virology focused on public health and help establishing new molecular assays and reference reagents for the quality control of current and new methodologies. Our Successful Candidate Will Have: A BSc in a biological sciences subject or equivalent experience with evidence of R&D. Experience of implementing, developing and optimising laboratory procedures and conducting relevant research experiments with accurate record keeping and reporting on findings. Experience of working independently as well as within a team, with good time-management and great attention to detail. Sound knowledge of biosafety regulations to work with human and animal infectious samples (CL2/3). Skills in molecular and cell based assays applicable to viral diseases and virus characterisation including nucleic acid extraction, RT-PCR and sequencing. Person specification Method of assessment: A=Application, T=Test, I=Interview Behaviour Criteria: Working Together (A, I) Delivering at Pace (A, I) Experience Criteria: A BSc in a biological sciences subject (MSc desirable), or equivalent experience with evidence of R&D (A, I, T) Experience of implementing, developing and optimising laboratory procedures and conducting research experiments with accurate record keeping and reporting on findings (A, I, T) Practical experience in a wide range of relevant biological laboratory techniques including virus characterisation using cell culture and molecular assays with working to standard methods and SOPs (A, I, T) Experience with statistical analysis and interpreting results derived from experimental data, generating clear reports and presentations (A, I, T) Experience of working independently or within a team, providing scientific staff training or supervision with good time-management and great attention to detail (A, I, T) Technical Criteria: Sound knowledge of biosafety regulations to work with human and animal infectious samples (CL2/3) and ability to work in the physically and mentally demanding environment of a high containment facility following protocols and adhering to safe working practices (A, I, T) Skilled in molecular and cell based assays applicable to viral diseases including nucleic acid extraction and RT-PCR (A, I, T) Skilled in nucleotide sequencing and sequence analysis (A, I, T) Strengths Criteria Team Player (I) If you would like to find out more about this fantastic opportunity, please read our Job Description and Person Specification! Please note: The job description may not open in some internet browsers. Please use Chrome or Microsoft Edge. If you have any issue viewing the job description, please contact careers@mhra.gov.uk Alongside your salary of £37,456, Medicines and Healthcare Products Regulatory Agency contributes £10,851 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides. Annual Leave: 25 days annual leave on entry, rising by one day for each completed year of service to a maximum of 30 days and pro-rata for part-time staff. PLUS 8 bank holidays Privilege Leave: 1 day Hours of Work: 37 hours (net) per week for full time staff in all geographical locations, including London and pro rata for part-time staff Occupational Sick Pay (OSP): One month full pay/one month half pay on entry, rising by one month for each completed year of service to a maximum of five months full pay/five months half pay Mobility: Mobility clause in contracts allowing staff to be mobile across the Civil Service Civil Service Pension Scheme. Please see the link for further information http://www.civilservicepensionscheme.org.uk/ For enquiries relating to the Civil Service Pension Schemes please contact MyCSP's Pension Service Centre directly on 0300 123 6666 Flexible working to ensure staff maintain a healthy work-life balance Interest free season ticket loan or bike loan Employee Assistance Services and access to the Civil Service Benevolent Fund Eligibility to join the Civil Service Motoring Association (CSMA) Variety of staff and Civil Service clubs On-going learning and development Artificial intelligence Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use. Selection process details We use the Civil Service Success Profiles to assess our candidates, find out more here. Online application form, including questions based on the Behaviour, Experience and Technical Success Profiles. Please ensure all application questions are completed in full; your application may not be considered if any responses are left blank. Our applications are CV blind, and our Hiring Managers will not be able to access your CV when reviewing your application. Short written test, at the beginning of the interview. Further information will be supplied when you reach this stage. Interview, which can include questions based on the Behaviour, Experience, Technical and Strengths Success Profiles. In the instance that we receive a high number of applications, we will hold an initial sift based on the lead criteria of : Experience of implementing, developing and optimising laboratory procedures and conducting relevant research experiments with accurate record keeping and reporting on findings. Applicants are assessed on whether they meet any mandatory requirements as well as the necessary skills and experience for the role. Applications are scored based on the competency-based answers provided- ensure you have read these thoroughly and allow sufficient time. You can view the competencies for this role in the job description. If you require any disability related adjustments at any point during the process, please contact careers@mhra.gov.uk as soon as possible. Closing date: 12 January 2026 Shortlisting date: from 19 January 2026 Interview date: from 02 February 2026 If you need assistance applying for this role or have any other questions, please contact careers@mhra.gov.uk Candidates will be subject to UK immigration requirements as well as Civil Service nationality rules. Further information on whether you are able to apply is available here. Successful candidates must pass a disclosure and barring security check as well as animal rights and pro-life activism checks. People working with government assets must complete basic personnel security standard checks. Certain Roles Within The MHRA Will Require Post Holders To Have Vaccinations, And In Some Circumstances, Routine Health Surveillance. These Roles Include: Laboratory-based roles working directly with known pathogens Maintenance roles, particularly those required to work in laboratory settings Roles that involve visiting other establishments where vaccination is required Roles required to travel overseas where specific vaccination may be required. Applicants who are successful at interview will be, as part of pre-employment screening subject to a check on the Internal Fraud Database (IFD). This check will provide information about employees who have been dismissed for fraud or dishonesty offences. This check also applies to employees who resign or otherwise leave before being dismissed for fraud or dishonesty had their employment continued. Any applicant’s details held on the IFD will be refused employment. A candidate is not eligible to apply for a role within the Civil Service if the application is made within a 5 year period following a dismissal for carrying out internal fraud against government. Any move to the MHRA from another employer will mean you can no longer access childcare vouchers. This includes moves between government departments. You may however be eligible for other government schemes, including Tax-Free Childcare. Determine your eligibility here. Successful candidates may be subject to annual Occupational Health reviews dependent on role requirements. If you have any queries, please contact careers@mhra.gov.uk. In accordance with the Civil Service Commissioners’ Recruitment Principles our recruitment and selection processes are underpinned by the requirement of selection for appointment on the basis of merit by a fair and open competition. If you feel your application has not been treated in accordance with the Recruitment Principles and you wish to make a complaint, you should firstly contact Florentina Oyelami, Head of Talent Acquisition – Florentina.Oyelami@mhra.gov.uk. If you are not satisfied with the response you receive, you can contact the Civil Service Commission at: civilservicecommission.independent.gov.uk info@csc.gov.uk Civil Service Commission Room G/8 1 Horse Guards Road London SW1A 2HQ Feedback will only be provided if you attend an interview or assessment. Security Successful candidates must undergo a criminal record check. People working with government assets must complete baseline personnel security standard (opens in new window) checks. Successful candidates must undergo a criminal record check. People working with government assets must complete baseline personnel security standard (opens in new window) checks. Nationality requirements This Job Is Broadly Open To The Following Groups: UK nationals nationals of the Republic of Ireland nationals of Commonwealth countries who have the right to work in the UK nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities with settled or pre-settled status under the European Union Settlement Scheme (EUSS) (opens in a new window) nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities who have made a valid application for settled or pre-settled status under the European Union Settlement Scheme (EUSS) individuals with limited leave to remain or indefinite leave to remain who were eligible to apply for EUSS on or before 31 December 2020 Turkish nationals, and certain family members of Turkish nationals, who have accrued the right to work in the Civil Service Further information on nationality requirements (opens in a new window) Working for the Civil Service The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants. We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window). The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria. The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy. The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants. We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window). The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria. The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy. Diversity and Inclusion The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window). Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records. Contact point for applicants Job Contact : Name : The Resourcing Team Email : Careers@mhra.gov.uk Recruitment team Email : Careers@mhra.gov.uk Further information In accordance with the Civil Service Commissioners’ Recruitment Principles our recruitment and selection processes are underpinned by the requirement of selection for appointment on the basis of merit by a fair and open competition. If you feel your application has not been treated in accordance with the Recruitment Principles and you wish to make a complaint, you should contact the Resourcing Team at Careers@mhra.gov.uk, in the first instance. If you are not satisfied with the response you receive you can contact the Civil Service Commission at: civilservicecommission.independent.gov.uk - info@csc.gov.uk - Civil Service Commission Room G/8 1 Horse Guards Road London SW1A 2HQ