Trac proudly powers the recruitment for
UK Health Security Agency
About
The UK Health Security Agency (UKHSA) prevents, prepares for and responds to infectious diseases, and environmental hazards, to keep all our communities safe, save lives and protect livelihoods.
We provide scientific and operational leadership, working with local, national and international partners to protect the public’s health and build the nation’s health security capability.
UKHSA is an executive agency, sponsored by the Department of Health and Social Care.
Contact
- Address
- 10 South Colonnade
- London
- E14 4PU
Principal Radiation Protection Scientist
Accepting applications until: 12-Jul-2026 23:59
Vacancy status: Open
Accepting applications until: 12-Jul-2026 23:59
Key details
Location
- Gwefan
- Scientific Campus
- Tref
- Chilton (Didcot)
- Cod post
- OX11 0RQ
Contract type & working pattern
- Contract
- Permanent
- Oriau
- Full time
- Part time
- Job share
- Flexible working
Salary
- Cyflog
- £58,340 - £68,574 per annum, pro rata
- Cyfnod cyflog
- Yearly
- Gradd
- (Civil Service: Grade 7)
Specialty
- Prif leoliad
- Electromagnetic Field Dosimetry
The UK Health Security Agency (UKHSA) prevents, prepares for and responds to infectious diseases, and environmental hazards, to keep all our communities safe, save lives and protect livelihoods.
We provide scientific and operational leadership, working with local, national and international partners to protect the public’s health and build the nation’s health security capability.
UKHSA is an executive agency, sponsored by the Department of Health and Social Care.
Trosolwg o'r swydd
The UKHSA Radiation, Chemical, Climate and Environment (RCCE) Hazards Directorate protects the public from chemical, radiological and environmental risks, providing expert advice, research and emergency response as a Category 1 responder. Within this, the Radiation Dosimetry Department delivers authoritative advice on optical radiation, electromagnetic fields (EMF), and ionising radiation in medical imaging. Its work includes calibration facilities, exposure assessment, dosimetry research, health risk evaluation, standards development, training, and international collaboration, as well as supporting COMARE.
The Electromagnetic Fields Dosimetry (EMFD) Group focuses on assessing exposure to EMF from technologies such as mobile phones, base stations and power lines. It acts as the UKHSA national contact point for EMF public health advice, contributing to research, policy, standards, and environmental monitoring. The group also develops assessment methodologies, measurement infrastructure, and supports operational services. Its work is based in two Chilton laboratories dedicated to exposure assessment and dielectric research, and involves high-volume, time-sensitive correspondence.
The role leads the group’s research and advisory activities, primarily in radiofrequency EMF, while also covering other frequencies. It involves scientific leadership, rapid response to complex enquiries, contributions to standards and policy, and deputising for the Group Leader.
Advert
UKHSA’s Radiation, Chemical, Climate and Environment (RCCE) Hazards Directorate provides advice, research and services to protect the public from chemical, radiological and environmental hazards. It supports UKHSA’s role as a Category 1 responder to radiation and chemical emergencies and delivers specialist assessment, alongside research including work with NIHR Health Protection Research Units.
The Radiation Dosimetry Department provides public health advice on exposure to lasers and optical radiation, electromagnetic fields (EMF), and ionising radiation in medical imaging, and serves as secretariat to COMARE. Its work includes calibration facilities, dosimetry research, exposure assessments, standards development, training, and collaboration with national and international bodies.
The Electromagnetic Fields Dosimetry (EMFD) Group assesses exposure from EMF technologies such as mobile phones, base stations and power lines. It leads UKHSA’s advice on EMF health impacts, contributes to regulations, conducts research and monitoring, develops exposure assessment methods, and supports measurement infrastructure.
Based in Chilton, the Group operates two laboratories and manages high volumes of time-critical work. This role leads research and advisory activities, mainly at radiofrequencies, and supports the Group Leader.
Gweithio i'n sefydliad
We pride ourselves as being an employer of choice, where Everyone Matters promoting equality of opportunity to actively encourage applications from everyone, including groups currently underrepresented in our workforce. UKHSA ethos is to be an inclusive organisation for all our staff and stakeholders. To create, nurture and sustain an inclusive culture, where differences drive innovative solutions to meet the needs of our workforce and wider communities. We do this through celebrating and protecting differences by removing barriers and promoting equity and equality of opportunity for all. Please visit our careers site for more information https://gov.uk/ukhsa/careers
Swydd-ddisgrifiad a phrif gyfrifoldebau manwl
- Initiate, plan, lead and deliver specialist research or advisory projects on electromagnetic field (EMF) exposure, including experimental and numerical dosimetry, managing others as required.
- Lead development and maintenance of UKHSA advice on EMF exposure, including website content.
- Prepare scientific reviews for UKHSA publications and provide consultancy input and secretariat support to advisory committees (e.g. COMARE).
- Provide advice on NSIPs and respond to enquiries from officials, the public, industry and stakeholders.
- Support the Group Leader with management duties, including health and safety risk assessments, audits and business development.
- Maintain numerical simulation platforms, including updates and upgrades.
- Manage specialist measurement facilities and equipment for experimental dosimetry, ensuring safe use and supervising others.
- Produce scientific reports and peer reviewed publications.
- Deliver presentations at national/international conferences, training courses, and represent UKHSA externally.
- Support UKHSA emergency response, typically as an operations support manager within RCCE emergency cells.
- Occasional irregular hours and UK/overseas travel required.
- Undertake other reasonable duties as required.
- Job description may be reviewed in line with organisational needs.
PROFESSIONAL DEVELOPMENT
- Identify and address development needs through appraisal and training.
- Complete all mandatory training (e.g. fire safety, information governance).
KEY WORKING RELATIONSHIPS
The post holder will engage with a wide range of internal and external stakeholders, including:
- Regular interaction with Group Leader, Head of Department and RCCE staff.
- Frequent engagement across RCCE Directorates, other departments and Health Protection Operations.
- Stakeholders including government departments, devolved administrations, industry, local authorities, NHS and professional bodies, often acting independently.
- Members of the public within their area of expertise.
- Equipment suppliers and contractors.
- National and international organisations in radiation protection; occasionally acting as sole UKHSA or UK representative with a high degree of autonomy.
Essential Criteria
- Qualification to PhD level in an appropriate scientific or public health / health protection discipline or equivalent experience in electromagnetic field (EMF) dosimetry, radiation physics, bioelectromagnetics, or a closely related scientific discipline, demonstrated through a substantial track record of independent research, peer-reviewed publications, and recognised technical expertise.
- Post-doctoral experience sufficient to undertake experimental and numerical EMF dosimetry research with minimal input from line management.
- Theoretical and practical knowledge within the area of experimental dosimetry, sufficient to be acknowledged nationally and internationally.
- Experience in scientific project management and co-ordinating collaborative work with UKHSA and non-UKHSA scientists.
- Extensive experience in publishing scientific reports and peer-reviewed papers.
- Experience in giving presentations at national /international scientific meetings and conferences.
- Ability to interpret and explain the relevance of empirical findings in a wider multidisciplinary context for discussion at meetings, conferences and publication in the peer-reviewed literature.
- Experience in planning and execution of complex scientific projects, identifying and managing risks appropriately.
- Confident and proficient in the use of scientific data analysis software.
- Working knowledge of Information Governance i.e. freedom of information and data protection.
- Able to manipulate equipment and perform experiments in the EMF laboratory.
- Able to operate a DSE workstation.
- Able to load/unload measurement equipment from vehicles when performing surveys
- Current full UK driving licence and ability to drive vehicles to off-site locations
- An understanding of and commitment to equality of opportunity and good working relationships.
Desirable Criteria
- Theoretical and practical knowledge within the area of numerical dosimetry, sufficient to be acknowledged nationally and internationally
- Experience in the appropriate use of specialised EMF measurement equipment, including network analysers, spectrum analysers and field probes.
- Experience in the use of specialised EMF numerical simulation platforms, including device and process design and interactions with anatomical phantoms.
- Comprehensive understanding of the health and safety aspects of running an experimental dosimetry laboratory.
- An understanding of risk management in the context of health and safety legislation.
- Broad knowledge of a wide range of Health protection/Public health related topics.
- Knowledge of QA procedures and audits.
- Training/experience in emergency response.
Selection Process Details
This vacancy is using Success Profiles and will assess your Behaviours/Strengths/Experience/Technical skills.
Stage 1: Application & Sift
You will be required to complete an application form. You will be assessed on the listed 15 essential criteria, and this will be in the form of a:
- Application form (‘Employer/ Activity history’ section on the application)
- 1500 word supporting statement.
This should outline how you consider your skills, experience and knowledge provide evidence of your suitability for the role, with reference to the essential criteria.
You will receive a joint score for your application form and statement. (The application form is the kind of information you would put into your C.V –please be advised you will not be able to upload your CV. Please complete the application form in as much detail as possible). Please do not email us your CV.
In the event of a large number of applications we will longlist into 3 piles of:
- Meets all essential criteria
- Meets some essential criteria
- Meets no essential criteria
If used, the piles ‘Meets all essential criteria’ and ‘Meets some essential criteria’ will proceed to shortlisting.
In the event of a large number of applications we may conduct an initial sift, on the lead criteria of:
- Qualification to PhD level in an appropriate scientific or public health / health protection discipline or equivalent experience in electromagnetic field (EMF) dosimetry, radiation physics, bioelectromagnetics, or a closely related scientific discipline, demonstrated through a substantial track record of independent research, peer-reviewed publications, and recognised technical expertise.
- Post-doctoral experience sufficient to undertake experimental and numerical EMF dosimetry research with minimal input from line management.
- Experience in planning and execution of complex scientific projects, identifying and managing risks appropriately.
Desirable criteria may be used in the event of a large number of applications/large amount of successful candidates.
If you are successful at this stage, you will progress to interview & assessment.
Feedback will not be provided at this stage.
Stage 2: Interview
You will be invited to a single face to face interview at Chilton (Didcot), OX11 0RQ.
If face to face interviews are planned, in exceptional circumstances, we may be able to offer a remote interview.
Behaviours/Strengths/Experience/Technical skills will be tested at interview.
There will be a 5-7 min presentation on the latest technical project you have delivered. Further information will be provided to candidates at interview stage.
The Behaviours tested during the interview stage will be:
- Seeing the big picture (Lead Behaviour)
- Communication and Influencing
- Working Together
- Delivering at pace
Interviews dates are to be confirmed.
Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.
Location
This role is being offered as office/lab based at our Scientific Campus in Chilton (Didcot). Please note hybrid working is not available for this role.
Security Clearance Level Requirement
Successful candidates must pass a basic disclosure and barring security check before they can be appointed.
Successful candidates must meet the security requirements before they can be appointed. The level of security needed is Counter-Terrorist Check.
Based at our scientific campus, you will be required to have a Counter Terrorism Check security vetting check as a minimum. For meaningful National Security Vetting checks to be carried out individuals need to have lived in the UK for a sufficient period of time. You should normally have been resident in the United Kingdom for the last 3 years as the role requires Counter Terrorism Check (CTC) clearance. In exceptional circumstances UK residency less than the outlined periods may not necessarily bar you from gaining national security vetting and applicants should contact the Vacancy Holder/Recruiting Manager listed in the advert for further advice.
Eligibility Criteria
External: Open to all external applicants (anyone) from outside the Civil Service (including internal applicants).
Salary Information
If you are successful at interview, and are moving from another government department, NHS, or Local Authority, the relevant starting salary principles for level transfers or promotions will apply. Otherwise, roles are offered at the pay scale minimum for the grade, but in exceptional circumstances there may be flexibility if you are able to demonstrate you are already in receipt of an existing, higher salary. Pay increases are through the relevant annual pay award for the role and terms.
IMPORTANT - PLEASE READ
If you experience technical difficulties when using Trac, please contact Support via https://apps.trac.jobs/support and provide screenshots/details of the issue encountered. If Trac cannot resolve your issue, you should notify the UKHSA Recruitment Team at [email protected] as soon as possible.
Please note that where no technical issue has been recorded by Trac, and no supporting evidence has been provided before the closing deadline, we will be unable to accept late applications. We therefore recommend submitting applications well in advance of the closing date and taking screenshots of any issues encountered.
Qualifications and Registrations
For roles where specific qualifications or registrations are required, successful applicants will be asked to provide appropriate evidence. Employment cannot commence until satisfactory documentation has been received and verified.
Artificial Intelligence (AI)
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 for more information on appropriate and inappropriate use.
Link below:
Artificial intelligence and recruitment | Civil Service Careers
This is a Non-Reserved post under the Civil Service Nationality Rules. To be eligible for employment in the UK Civil Service applicants must meet the Civil Service Nationality Rules (CSNRs) which operate independently of and additionally to the Immigration Rules. Applicants must also meet necessary security and vetting requirements, along with any other relevant pre-employment checks.
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
For more information on job nationality requirements and the right to work in the UK, see the Civil Service Nationality rules (opens in a new window) and the UK Visas and Immigration rules (opens in a new window)
For posts on UKHSA Civil Service terms and conditions, new entrants to the Civil Service are expected to start on the minimum of the pay band. For existing Civil Servants and roles advertised across government, the rules of transfer apply, i.e., level transfers move on current salary or the pay range minimum, transfers on promotion move to new pay range minimum or receive a 10% increase. Either case is determined by whichever is the highest.
The Civil Service pay structure and progression is different from NHS Agenda for Change (AfC), most local authority pay grades and other systems that have annual pay increments. For further details, please refer to the Information Sheet- Starting Salaries & Benefits attachment.
For AfC or Medical/Dental posts, you must have the correct professional registration to be appointed. The pay will follow the AfC or Medical & Dental terms & conditions. You may be asked to provide evidence of previous service whilst we are conducting pre-employment checks to determine your starting salary.
For Temporary Appointments, if you are not currently a civil servant, you will take up the post on a Fixed Term appointment. You may be able to take this role up as a Secondment. If you are an existing Civil Servant, based outside of the UKHSA, you will take up the post as a loan which you will need your department to agree. You cannot take the post up as a fixed term. If you are an existing UKHSA member of staff, you will take up the post as either a level transfer or a temporary promotion as per the UKHSA’s Pay policy.
Given the nature of the work of the UKHSA, as a Category 1 responder under the Civil Contingencies Act, you may be required in an emergency, if deemed a necessity, to redeploy to another role at short notice. You may also be required to work at any other location, within reasonable travelling distance of your permanent home address, in line with the provisions set out in your contract of employment.
Late Applications will unfortunately not be considered.
Working for the Civil Service
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 equality of opportunity. The law requires that selection for appointment to the Civil Service is on merit on the basis of fair and open competition, as outlined in the Civil Service Commission's Recruitment Principles.
If you feel your application has not been treated in accordance with the Recruitment Principles, and you wish to make a complaint, in the first instance, you should contact UKHSA Public Accountability Unit via email: [email protected] If you are not satisfied with the response you receive from the Department, you can contact the Civil Service Commission: Visit the Civil Service Commission website here.
Reserve List - If more than the required number of suitable candidates pass the interview criteria, you may be kept on a reserve list for 12 months subject to your agreement. You may be contacted, in merit-order, if similar roles with closely matching essential criteria become available and the department choose to appoint from a reserve list.
The panel will assess if candidates meet the requirement of the role first, using a specific benchmark system. If you are interviewed for the post and do not meet the required threshold for the specified grade, your application may be assessed against a similar, lower grade role and you may be offered the post should one be available.
Interview expenses will not be reimbursed.
UKHSA is required to check employment and/or education history covering three consecutive years. Please ensure you give details of at least two different referees, even if you were employed in one company for three years or more.
If you are offered a job, information will also be transferred into the national NHS Electronic Staff Records system. Please note, all communication regarding your application will be made via email, please ensure you check your junk/spam folders as emails are sometimes filtered there.
Any move to UKHSA 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 at https://www.childcarechoices.gov.uk/.
Benefits of working at UKHSA include:
- Generous annual leave:
-26 days for the first 5 years of continuous service
-28 days after 5 years of continuous service
-32 days after 10 years of continuous service
-Plus public holidays and one privilege day for the King’s birthday - Access to a generous Defined Benefit pension scheme with employer contributions.
- Access to a cycle-to-work salary sacrifice scheme, season ticket advances and payroll giving.
- Access to a retail discounts and cashback site.
- We also promote flexible working patterns (part-time, job-share, condensed hours). UKHSA views flexible working as essential in enabling us to recruit and retain talented people, ensuring that they are able to enjoy a long-lasting career with us. All employees have the right to apply for flexible working and there are a range of options available including working from home, compressed hours and job sharing.
- We also offer a generous maternity/ paternity and adoption leave package.
Hybrid Working
UKHSA operates a hybrid working model where business needs allow. This provides us with greater flexibility about how and where we work, to get the best from our workforce.
As a hybrid worker, you will usually spend a minimum of 60% of your contracted hours (averaged over a month) working at one of UKHSA's locations (approximately 3 days a week pro rata) and the rest of your time working from home.
Disability Confident Scheme
The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme for candidates with disabilities who meet the minimum selection criteria at sift to ensure these candidates are invited to interview. If you wish to be included in this scheme please tick the box on your application form.
Reasonable Adjustments
The Civil Service is committed to making sure that our selection methods are fair to everyone.
To help you during the recruitment process, we will take into account any reasonable adjustments that could help you.
An adjustment is a change to the recruitment process or an adjustment at work.
This is separate to the Disability Confident Scheme.
If you need an adjustment to be made at any point during the recruitment process you should:
Contact the recruitment team in confidence as soon as possible to discuss your needs.
You can find out more information about reasonable adjustments across the Civil Service here: https://www.civil-service-careers.gov.uk/reasonable-adjustments/
International Police Check
If you have spent more than 6 months abroad over the last 3 years you may need an International Police Check. This would not necessarily have to be in a single block, and could be time accrued over that period.
Internal Fraud check
If successful for this role as one aspect of pre-employment screening, applicant’s personal details – name, national insurance number and date of birth - will be checked against the Cabinet Office Internal Fraud Hub and anyone included on the database will be refused employment unless they can show exceptional circumstances. Currently this is only for External candidates to the Civil Service.
Security Vetting
Please check the Security Clearance needed for the role and follow the link for more information:
https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels
Future location
UKHSA is investing in a new state-of-the-art National Biosecurity Centre in Harlow, Essex, which will eventually bring together teams currently based at Canary Wharf, Colindale and Porton Down. For more details, please see: Huge biosecurity centre investment to boost pandemic protection - GOV.UK.
The new facilities will start becoming operational in the mid-2030s, with full completion by 2038. Staff will move in phases as facilities become available. If you're appointed to a role currently based at Canary Wharf, Colindale or Porton Down, please note that we'll continue investing in these sites for the next decade. As we get closer to the transition, we'll provide full information about relocation support available to staff.
Person specification
Application form and supporting statement
Meini prawf hanfodol
- Application form and supporting statement
Interview - Behaviours
Meini prawf hanfodol
- Seeing the big picture
- Communication and influencing
- Working together
- Delivering at pace
Interview - presentation
Meini prawf hanfodol
- Presentation
Interview - Strengths
Meini prawf hanfodol
- Strengths
Documents
- Job Description (PDF, 323.7KB)
- Civil Service Recruitment Principles (PDF, 2.6MB)
- Civil Service Nationality Rules (PDF, 195.3KB)
- Application Form Guidance Notes (PDF, 77.3KB)
- Information Sheet - Starting salaries and benefits (PDF, 129.4KB)
- Information Sheet - Selection Process (PDF, 110.1KB)
- Working at UKHSA and your benefits (PDF, 219.2KB)
Further details / informal visits contact
- Enw
- Timor Miakhel
- Teitl y swydd
- Resourcing Support
- Cyfeiriad ebost
- [email protected]
- Gwybodaeth i gefnogi eich cais
For further information relating to the role please contact [email protected]
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