Security Clearance
For ONS the requirement for SC clearance is to have been present in the UK for 3 consecutive years immediately prior to applying and the department will consider eligibility by exception on a case-by-case basis. You will be asked to provide information regarding your UK residency during your application, and failure to provide this will result in your application being rejected.
If you are unsure that you meet the eligibility above, please read the information available on Gov.uk on this link, or contact the recruitment email on the advert before applying to discuss, as failure to meet the residency requirements will result in your security clearance application being rejected and any offer of employment being withdrawn.
At the point of SC application, you will need to provide or give access to the following evidence:
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Departmental or company records (personnel files, staff reports, sick leave reports and security records)
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UK criminal records covering both spent and unspent criminal records
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Your credit and financial history with a credit reference agency
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Security Services records
Assessment Process
Number of Stages: 2
Overall Structure:
Stage 1: Application (2 steps)
Stage 2: Interview (1 step)
Application (2 steps):
Application Step 1: Online Civil Service Numerical Test.
Upon submission of Part 1 of your application form you will be sent an invitation to complete an online Civil Service Numerical test. There will be full instructions on how to complete the test including an opportunity to practice before undertaking the actual test. The test is not time limited. If you fail the test your application will not proceed to the next stage.
Application Step 2: Submission of Job History and Personal Statement based on 3 questions.
If you pass the online numerical test for this vacancy, you will be invited to complete the final step of your application, this is where you will be required to provide information such as your work history and personal statement.
For your personal statement you are required to answer the questions below using up to 250 words on each answer. As these responses to the questions are scored, we would recommend that you give clear examples for each including the impact of your actions.
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In this role, we use the telephone to contact businesses. Can you describe a situation where you have used the telephone in a business/professional setting to answer a query and/or request information. Please include any specific skills or software you used.
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Describe your experience of working both independently and as part of a team.
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How would you prioritise and manage your workload to ensure you complete your work on time, without compromising on quality?
In cases where there is a high number of applications the sift pass mark may be adjusted and candidates will be invited to interview in merit order, i.e. those scoring the highest.
Interview (1 step):
Should you be invited to interview, you will be assessed using various assessment techniques aligned to the new Civil Service Success Profiles, where you'll be assessed against all the behaviours outlined in the advert.
Interviews will be conducted by Video Conference.
Our main locations are Newport (South Wales) and Titchfield.
All successful candidates will be placed on a reserve list for up to 12 months and we aim to onboard cohorts from this reserve list on a rolling monthly basis.
The Sift will be conducted from: Monday 2nd March 2026
Interviews will be conducted from: Monday 16th March 2026
For the full terms and conditions of the post, please see attachment.
Feedback will only be provided if you attend an interview or assessment.