UK Health Security Agency

Principal Environmental Public Health Scientist Air Quality Monitoring

The closing date is 03 February 2026

Job summary

Are you looking for a rewarding and challenging career in public health? Do you want to be part to making a difference in protecting people from environmental hazards? Yes? Well, this could be the opportunity that you have been looking for!

RCCE's Environmental Hazards and Emergencies (EHE) Department provides authoritative scientific advice to government, the NHS and other bodies about the public health effects of acute and chronic chemicals exposures and the impact of other environmental hazards.

The EHE Department comprises:

  • An Air Quality & Public Health Group which provides highly specialist advice on the public health impacts of indoor and outdoor air pollution, nationally and internationally.
  • A Noise and Health Group which provides evidence-based advice on the health effects of sound and noise for use within UKHSA.
  • Four geographically dispersed teams (North, Midlands, South and Wales) operating from ten locations providing specialist advice at local and national level on the public health impact of acute and chronic non-infectious environmental exposures.

Main duties of the job

The Post Holder will:

  • Be responsible for managing RCCE national ambient airborne pollutant monitoring and sampling capability along with giving advice with respect to atmospheric processes setting up equipment and analysing complex data.
  • Design monitoring campaigns, establishing and organising sampling locations and deployment of sophisticated analytical equipment to monitor for a range of requirements which may include acute or protracted incident response and academic research.
  • Make day to day decisions on all air quality monitoring logistics stemming from the study conception through to operationalising the instrument location, connection of services, setting up of analysers, calibration, governance and QA/QC.
  • Provide assessments of ambient air monitoring. The assessments will focus on the scientific methods used, the key assumptions made and the risks, to the environment, associated with any uncertainties.
  • Provide oversight of operational, maintenance, calibration, servicing of analytical equipment and procurement of consumables.
  • Lead on linking into research and health protection projects where UKHSA monitoring capability will provide key ambient air quality data in support of building the evidence base.
  • Line management of one or more scientists and act as project manager for a number of projects involving coordinating the work of small teams of scientists.
  • Ensure the Health and Safety of Staff in the air monitoring team.

Please note this list is not exhaustive

About us

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

Details

Date posted

21 January 2026

Pay scheme

Other

Salary

£56,185 to £70,566 a year per annum, pro rata

Contract

Permanent

Working pattern

Full-time, Part-time, Job share, Flexible working

Reference number

919-TM-303045-EXT

Job locations

Core HQs/Scientific Campus

Birmingham, Leeds, Liverpool, London, Chilton

E14 4PU


Job description

Job 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 bachelors or masters 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)

Job description

Job 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 bachelors or masters 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)

Person Specification

Application for and supporting statement

Essential

  • Application form and supporting statement

Behaviours

Essential

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

Presentation

Essential

  • Presentation
Person Specification

Application for and supporting statement

Essential

  • Application form and supporting statement

Behaviours

Essential

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

Presentation

Essential

  • Presentation

Disclosure and Barring Service Check

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

Certificate of Sponsorship

Applications from job seekers who require current Skilled worker sponsorship to work in the UK are welcome and will be considered alongside all other applications. For further information visit the UK Visas and Immigration website (Opens in a new tab).

From 6 April 2017, skilled worker applicants, applying for entry clearance into the UK, have had to present a criminal record certificate from each country they have resided continuously or cumulatively for 12 months or more in the past 10 years. Adult dependants (over 18 years old) are also subject to this requirement. Guidance can be found here Criminal records checks for overseas applicants (Opens in a new tab).

Additional information

Disclosure and Barring Service Check

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

Certificate of Sponsorship

Applications from job seekers who require current Skilled worker sponsorship to work in the UK are welcome and will be considered alongside all other applications. For further information visit the UK Visas and Immigration website (Opens in a new tab).

From 6 April 2017, skilled worker applicants, applying for entry clearance into the UK, have had to present a criminal record certificate from each country they have resided continuously or cumulatively for 12 months or more in the past 10 years. Adult dependants (over 18 years old) are also subject to this requirement. Guidance can be found here Criminal records checks for overseas applicants (Opens in a new tab).

Employer details

Employer name

UK Health Security Agency

Address

Core HQs/Scientific Campus

Birmingham, Leeds, Liverpool, London, Chilton

E14 4PU


Employer's website

https://www.gov.uk/government/organisations/uk-health-security-agency (Opens in a new tab)

Employer details

Employer name

UK Health Security Agency

Address

Core HQs/Scientific Campus

Birmingham, Leeds, Liverpool, London, Chilton

E14 4PU


Employer's website

https://www.gov.uk/government/organisations/uk-health-security-agency (Opens in a new tab)

Employer contact details

For questions about the job, contact:

Resourcing Support

Timor Miakhel

Timor.Miakhel@ukhsa.gov.uk

Details

Date posted

21 January 2026

Pay scheme

Other

Salary

£56,185 to £70,566 a year per annum, pro rata

Contract

Permanent

Working pattern

Full-time, Part-time, Job share, Flexible working

Reference number

919-TM-303045-EXT

Job locations

Core HQs/Scientific Campus

Birmingham, Leeds, Liverpool, London, Chilton

E14 4PU


Supporting documents

Privacy notice

UK Health Security Agency's privacy notice (opens in a new tab)