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UK Health Security Agency

About

The UK Health Security Agency (UKHSA) will be responsible for planning, preventing and responding to external health threats, and providing intellectual, scientific and operational leadership at national and local level, as well as on the global stage. UKHSA will ensure the nation can respond quickly and at greater scale to deal with pandemics and future threats.

Contact

Address: 10 South Colonnade; London; E14 4PU

Find out more

Jobs Website

Open

Ref: 919-TM-303045-EXT Vacancy ID: 7720275

Principal Environmental Public Health Scientist Air Quality Monitoring

Accepting applications until: 04-Feb-2026 23:59

Vacancy status: Open

Accepting applications until: 04-Feb-2026 23:59

Location

Site: Core HQs/Scientific Campus
Town: Birmingham, Leeds, Liverpool, London, Chilton
Postcode: E14 4PU
Major / Minor Region: London

Contract type & working pattern

Contract

Permanent

Hours

Full time
Part time
Job share
Flexible working

37.5 hours per week

Salary

Salary: £56,185 - £70,566 per annum, pro rata
Salary period: Yearly
Grade: (Civil Service: Grade 7)

Specialty

Main area: Environmental Public Health

The United Kingdom Health Security Agency (UKHSA) is a system leader for health security; taking action internationally to strengthen global health security, providing trusted advice to government and the public and reducing inequalities in the way different communities experience and are impacted by infectious disease, environmental hazards, and other threats to health.

UKHSA’s remit, as an agency with a global-to-local reach, is to protect the health of the nation from infectious diseases and other external threats to health. As the nation’s expert national health security agency UKHSA will:

Prevent: anticipate threats to health and help build the nation’s readiness, defences and health security
Detect: use cutting edge environmental and biological surveillance to proactively detect and monitor infectious diseases and threats to health
Analyse: use world-class science and data analytics to assess and continually monitor threats to health, identifying how best to control and mitigate the risks
Respond: take rapid, collaborative and effective actions nationally and locally to mitigate threats to health when they materialise
Lead: lead strong and sustainable global, national, regional and local partnerships designed to save lives, protect the nation from public health threats and reduce inequalities.

Detailed job description and main responsibilities

This role will include responding to chemical & environmental hazard incidents and enquiries which threaten people's health and supporting public health risk assessments. Such threats might involve chemical fires, chemical contamination of the environment, or the deliberate release of chemicals and poisons. The postholder will contribute to the development of evidence and provision of expert environmental public health advice to government, multi-agency stakeholders and members of the public.

The purpose of this role is multifaceted: to develop a comprehensive ambient air mobile monitoring capability which will deliver ‘state of the art’ field sampling resource for deployment in most situations where the best quality data is required in support of RCCE response and/or research and public health risk assessments as well as being able to enhance our capability around response and health security.

It will require hands-on team leadership combined with field operations to deal with and develop monitoring strategies and solutions to complex scenarios. The postholder will be responsible for overseeing the strategic direction, operation, management and maintenance of the trailers (including all the monitoring equipment) and will effectively plan and execute deployment to support RCCE to undertake robust public health risk assessments during an acute or protracted public health response to environmental hazards.

Essential criteria

Relevant bachelor’s or master’s degree level qualification in analytical chemistry, environmental chemistry, or other relevant qualification or significant experience of working in a relevant specialist area.
Knowledge of computer operating systems and their communication, particularly with instrumentation. Basic programming knowledge and knowledge of scientific packages (or their equivalents) such as: MS Office, ArcGIS, MATLAB, Openair R, Airviro, Surfer, EnvistARM monitoring and data acquisition software.
Demonstrated experience of coordinating and managing the operational analytical equipment / air quality related projects in complex and challenging environments
Experience of designing, writing and manipulating scientific computer software and databases
Experience of managing a team, approachable, open and able to form good working relationships with internal and external customers and staff
Ability to observe and question to gather information and sift it to disregard the irrelevant and identify key issues and ability to analyse very complex issues where material is conflicting and drawn from multiple sources.
Ability to communicate and influence effectively at all levels, formally, informally, orally and in writing to UKHSA staff, senior representatives from cross-Government Departments and networks and other key stakeholder organisations. This may require presenting technically complicated information across a diverse audience.
Capable of working independently in accurately and consistently setting up projects and monitoring campaigns and appropriate equipment for the desired outcomes, and in analysing complex scientific analytical data.
An understanding of and commitment to equality of opportunity and good working relationships.

Desirable criteria

Experience of operating in a politically sensitive environment and in depth understanding of appropriate legislation
Experience of research and development in a relevant scientific discipline (to Masters level or equivalent)
Experience of monitoring budgets and business planning processes

Selection Process Details

This vacancy is using Success Profiles and will assess your Behaviours, Experience and Technical skills.

Stage 1: Application & Sift

You will be required to complete an application form. You will be assessed on the listed 9 essential criteria, and this will be in the form of a:

Application form (‘Employer/ Activity history’ section on the application)
1250 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.

Healthjobs UK has a word limit of 1500, but your supporting statement must be no more than 1250 words. We will not consider any words over 1250 words.

Longlisting: 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 pile ‘Meets all essential criteria’ will proceed to shortlisting.

Shortlisting: In the event of a large number of applications we may conduct an initial sift, on the lead criteria of:

Capable of working independently in accurately and consistently setting up projects and monitoring campaigns and appropriate equipment for the desired outcomes, and in analysing complex scientific analytical data

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.

If face to face interviews are planned, in exceptional circumstances, we may be able to offer a remote interview.

Behaviours, Experience and Technical skills will be tested at interview.

There will be a Presentation. The Presentation question will be: ‘What key criteria makes a successful air quality monitoring campaign?’

The Behaviours tested during the interview stage will be:

Leadership (Lead Behaviour)
Making Effective Decisions
Communicating and Influencing
Developing Self and Others
Managing a Quality Service

Interviews dates 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 hybrid working based at any of our Core HQs or our Scientific Campus in Chilton. We offer great flexible working opportunities at UKHSA and operate using 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 be expected to spend a minimum of 60% of your contractual working hours (approximately 3 days a week pro rata, (averaged over a month) working at one of UKHSA's core HQs Birmingham, Leeds, Liverpool, and London) or our Scientific Campus in Chilton.

Our core HQ offices are modern and newly refurbished with excellent city centre transport links and benefit from co-location with other government departments such as the Department for Health and Social Care (DHSC).

Security Clearance Level Requirement

Successful candidates must pass a disclosure and barring security check.

Successful candidates must meet the security requirements before they can be appointed. The level of security needed is Security Clearance.

Note: If based at one of the core HQs you are able to start employment with BPSS and work towards SC. Successful candidates will require Basic Personnel Security Standard (BPSS) as a minimum, with a willingness and capability to work towards Security Check (SC). You should normally have been resident in the United Kingdom for the last 5 years to obtain Security Check (SC) clearance. UK residency less than the outlined periods may not necessarily bar you from gaining national security vetting at this higher level and applicants should contact the Vacancy Holder / Recruiting Manager listed in the advert for further advice.

If based at our Chilton 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. You will then work towards Security Clearance (as outlined above).

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.

Please be aware that the salary is based on the office location.

Grade 7:

£56,185- £66,581 (National)
£58,340- £68,574 (Outer London)
£60,494- £70,566 (Inner London)

IMPORTANT - PLEASE READ

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

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 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 for and supporting statement

Essential criteria

Application form and supporting statement

Behaviours

Essential criteria

Making Effective Decisions
Leadership
Communicating and Influencing
Developing Self and Others
Managing a Quality Service

Presentation

Essential criteria

Presentation

Documents

Further details / informal visits contact

Name: Timor Miakhel
Job title: Resourcing Support
Email address: [email protected]
Additional information: For information relating to the role please contact Alec Dobney [email protected]