Cyber Security Researcher, AISI
Location
London, England, United Kingdom
Employment TypeFull-time
Posted At4/24/2026
UK Visa Sponsorship Analytics
Analytics are greyed out due to low classification confidence (35.0%).
Occupation TypeCyber security professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£48,500
(£24.87 per hour)
Occupation rate applies
Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.
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Description
London
Job Summary
The AI Security Institute (AISI), launched at the 2023 Bletchley Park AI Safety Summit, is the world's first state-backed organisation dedicated to advancing AI security for the public interest. Our mission is to assess and mitigate risks from frontier AI systems, including cyber attacks on critical infrastructure, AI-enhanced chemical and biological threats, large-scale societal disruptions, and potential loss of control over increasingly powerful AI. In just one year, we've assembled one of the largest and most respected research teams, featuring renowned scientists and senior researchers from leading AI labs such as Anthropic, DeepMind, and OpenAI.
At AISI, we're building the premier institution for impacting both technical AI safety and AI governance. We conduct cutting-edge research, develop novel evaluation tools, and provide crucial insights to governments, companies, and international partners. By joining us, you'll collaborate with the brightest minds in the field, directly shape global AI policies, and tackle complex challenges at the forefront of technology and ethics. Whether you're a researcher, engineer, or policy expert, at AISI, you're not just advancing your career – you're positioned to have significant impact in the age of artificial intelligence.
Job Description
What will the successful candidate be doing?
We are looking for a Cyber Security Researcher to join the Cyber and Autonomous Systems Team (CAST) at the AI Security Institute. CAST works to research and map the evolving frontier of AI capabilities and behaviours in order to inform critical security decisions that reduce loss-of-control risks from frontier AI. The team focuses on preventing harms from high-impact cybersecurity capabilities and highly capable autonomous AI systems.
As a Cyber Security Researcher, you will play a key role in building environments, challenges, and evaluation infrastructure to benchmark the cyber capabilities of AI systems. You will help design rigorous and realistic tests that measure how well frontier AI models perform on real-world cybersecurity tasks, supporting AISI’s work to better understand the risks posed by advanced AI systems and inform safety standards and policy decisions.
This role is well suited to someone with strong practical cybersecurity skills, good Python capability, and an interest in applying those skills to high-impact work at the intersection of cyber security and AI safety. You will work closely with research engineers, infrastructure engineers, and machine learning researchers across AISI, and will contribute to the development of first-of-its-kind evaluation infrastructure within government.
Role Summary
Job Summary
The AI Security Institute (AISI), launched at the 2023 Bletchley Park AI Safety Summit, is the world's first state-backed organisation dedicated to advancing AI security for the public interest. Our mission is to assess and mitigate risks from frontier AI systems, including cyber attacks on critical infrastructure, AI-enhanced chemical and biological threats, large-scale societal disruptions, and potential loss of control over increasingly powerful AI. In just one year, we've assembled one of the largest and most respected research teams, featuring renowned scientists and senior researchers from leading AI labs such as Anthropic, DeepMind, and OpenAI.
At AISI, we're building the premier institution for impacting both technical AI safety and AI governance. We conduct cutting-edge research, develop novel evaluation tools, and provide crucial insights to governments, companies, and international partners. By joining us, you'll collaborate with the brightest minds in the field, directly shape global AI policies, and tackle complex challenges at the forefront of technology and ethics. Whether you're a researcher, engineer, or policy expert, at AISI, you're not just advancing your career – you're positioned to have significant impact in the age of artificial intelligence.
Job Description
What will the successful candidate be doing?
We are looking for a Cyber Security Researcher to join the Cyber and Autonomous Systems Team (CAST) at the AI Security Institute. CAST works to research and map the evolving frontier of AI capabilities and behaviours in order to inform critical security decisions that reduce loss-of-control risks from frontier AI. The team focuses on preventing harms from high-impact cybersecurity capabilities and highly capable autonomous AI systems.
As a Cyber Security Researcher, you will play a key role in building environments, challenges, and evaluation infrastructure to benchmark the cyber capabilities of AI systems. You will help design rigorous and realistic tests that measure how well frontier AI models perform on real-world cybersecurity tasks, supporting AISI’s work to better understand the risks posed by advanced AI systems and inform safety standards and policy decisions.
This role is well suited to someone with strong practical cybersecurity skills, good Python capability, and an interest in applying those skills to high-impact work at the intersection of cyber security and AI safety. You will work closely with research engineers, infrastructure engineers, and machine learning researchers across AISI, and will contribute to the development of first-of-its-kind evaluation infrastructure within government.
Role Summary
You will work as part of a highly collaborative team to design and build cyber capability evaluations for frontier AI systems. In practice, this will mean:
We are hiring individuals at all ranges of seniority and experience within this research unit, and this advert allows you to apply for any of the roles within this range. Your dedicated talent partner will work with you as you move through our assessment process to explain our internal benchmarking process. The full range of salaries are available below, salaries comprise of a base salary, technical allowance plus additional benefits as detailed on this page.
- Designing cyber ranges and CTF-style challenges to benchmark AI system performance on cyber security tasks
- Building evaluation environments and scaffolding to test frontier models in realistic cyber scenarios
- Equipping evaluation environments with relevant tools, such as network packet capture utilities, penetration testing frameworks, and reverse engineering or disassembly tools
- Designing metrics and supporting the interpretation of results from cyber capability evaluations
- Working alongside engineers to ensure evaluation environments and infrastructure are robust, reliable, and scalable
- Contributing to the continuous improvement of automated grading, scoring, and evaluation methodologies
- Helping integrate new cyber ranges and security testing environments into AISI’s evaluation pipeline
- Writing reports, papers, blogs, and other outputs to communicate findings to technical and non-technical stakeholders
- Keeping up to date with relevant developments in cyber security research and practice
- Contributing to AISI’s broader understanding of AI cyber risks and the implications of increasingly capable frontier AI systems
We are hiring individuals at all ranges of seniority and experience within this research unit, and this advert allows you to apply for any of the roles within this range. Your dedicated talent partner will work with you as you move through our assessment process to explain our internal benchmarking process. The full range of salaries are available below, salaries comprise of a base salary, technical allowance plus additional benefits as detailed on this page.
- Level 4 - Total Package £85,000 - £95,000 inclusive of a base salary £42,495 plus additional technical talent allowance of between £42,505 - £52,505
What will the successful candidate be doing?
We are looking for a Cyber Security Researcher to join the Cyber and Autonomous Systems Team (CAST) at the AI Security Institute. CAST works to research and map the evolving frontier of AI capabilities and behaviours in order to inform critical security decisions that reduce loss-of-control risks from frontier AI. The team focuses on preventing harms from high-impact cybersecurity capabilities and highly capable autonomous AI systems.
As a Cyber Security Researcher, you will play a key role in building environments, challenges, and evaluation infrastructure to benchmark the cyber capabilities of AI systems. You will help design rigorous and realistic tests that measure how well frontier AI models perform on real-world cybersecurity tasks, supporting AISI’s work to better understand the risks posed by advanced AI systems and inform safety standards and policy decisions.
This role is well suited to someone with strong practical cybersecurity skills, good Python capability, and an interest in applying those skills to high-impact work at the intersection of cyber security and AI safety. You will work closely with research engineers, infrastructure engineers, and machine learning researchers across AISI, and will contribute to the development of first-of-its-kind evaluation infrastructure within government.
Salary & Benefits
We are hiring individuals at all ranges of seniority and experience within this research unit, and this advert allows you to apply for any of the roles within this range. Your dedicated talent partner will work with you as you move through our assessment process to explain our internal benchmarking process. The full range of salaries are available below, salaries comprise of a base salary, technical allowance plus additional benefits
as detailed on this page.
Person specification
In accordance with the Civil Service Commission rules, the following list contains all selection criteria for the interview process.
Essential Criteria
- Level 4 - Total Package £85,000 - £95,000 inclusive of a base salary £42,495 plus additional technical talent allowance of between £42,505 - £52,505
- Level 5 - Total Package £105,000 - £115,000 inclusive of a base salary £55,805 plus additional technical talent allowance of between £49,195 - £59,195
- Level 6 - Total Package £125,000 - £135,000 inclusive of a base salary £68,770 plus additional technical talent allowance of between £56,230 - £66,230
Person specification
In accordance with the Civil Service Commission rules, the following list contains all selection criteria for the interview process.
Essential Criteria
- Strong Python skills, including experience writing scripts for automation or security tooling.
- Practical experience in at least one of the following areas of cyber security:
- Experience designing, building, or operating technical environments for cyber security testing, experimentation, or evaluation.
- Ability to contribute to the design of realistic cyber capability evaluations, including tasks, environments, tooling, and scoring approaches.
- Strong problem-solving skills and the ability to work effectively in technically complex and fast-moving environments.
- Ability to communicate technical findings clearly to a range of technical and non-technical audiences.
- Ability to work collaboratively with engineers, researchers, and other specialists in a multidisciplinary team.
- Strong interest in improving the safety and security of AI systems.
- Familiarity with virtualisation technologies such as Proxmox VE and infrastructure-as-code approaches for creating reproducible test environments.
We'll assess you against these technical skills during the selection process:
- Candidates who are successful at the sift stage will be invited to attend an interview, which will provide a comprehensive assessment of their experience in relation to the role.
The Department for Science, Innovation and Technology offers a competitive mix of benefits including:
- A culture of flexible working, such as job sharing, homeworking and compressed hours.
- Automatic enrolment into the Civil Service Pension Scheme, with an employer contribution of 28.97%.
- A minimum of 25 days of paid annual leave, increasing by 1 day per year up to a maximum of 30.
- An extensive range of learning & professional development opportunities, which all staff are actively encouraged to pursue.
- Access to a range of retail, travel and lifestyle employee discounts.
The Department operates a discretionary hybrid working policy, which provides for a combination of working hours from your place of work and from your home in the UK. The current expectation for staff is to attend the office or non-home based location for 40-60% of the time over the accounting period.
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
This vacancy is using Success Profiles (opens in a new window), and will assess your Experience and Technical skills.
Candidates will apply with their CV and personal statement outlining relevant experience required for the job. The AISI Talent Team will then sift all applications based on essential criteria outlined in the personal specification.
Further details around what this will entail are listed on the application form.
Candidates who are successful at the sift stage will be invited to attend an interview, which will provide a comprehensive assessment of their experience in relation to the role.
Sift and interview dates to be confirmed.
This role sits outside of the DDaT pay framework given the scope of this role requires in depth technical expertise in frontier AI safety, robustness and advanced AI architectures.
Further Information
Existing Civil Servants and applicants from accredited NDPBs are eligible to apply and can be considered on loan basis (Civil Servants) or secondment (accredited NDPBs). Prior agreement to be released on a loan basis must be obtained before commencing the application process. In the case of Civil Servants, the terms of the loan will be agreed between the home and host department and the Civil Servant. This includes grade on return.
Reasonable Adjustment
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
This vacancy is using Success Profiles (opens in a new window), and will assess your Experience and Technical skills.
Candidates will apply with their CV and personal statement outlining relevant experience required for the job. The AISI Talent Team will then sift all applications based on essential criteria outlined in the personal specification.
Further details around what this will entail are listed on the application form.
Candidates who are successful at the sift stage will be invited to attend an interview, which will provide a comprehensive assessment of their experience in relation to the role.
Sift and interview dates to be confirmed.
This role sits outside of the DDaT pay framework given the scope of this role requires in depth technical expertise in frontier AI safety, robustness and advanced AI architectures.
Further Information
Existing Civil Servants and applicants from accredited NDPBs are eligible to apply and can be considered on loan basis (Civil Servants) or secondment (accredited NDPBs). Prior agreement to be released on a loan basis must be obtained before commencing the application process. In the case of Civil Servants, the terms of the loan will be agreed between the home and host department and the Civil Servant. This includes grade on return.
Reasonable Adjustment
We are proud to be a disability confident leader and we welcome applications from disabled candidates and candidates with long-term conditions.
Information about the Disability Confident Scheme (DCS) and some examples of adjustments that we offer to disabled candidates and candidates with long-term health conditions during our recruitment process can be found in our DSIT Candidate Guidance. A DSIT Plain Text Version of the guidance is also available.
We encourage candidates to discuss their adjustment needs by emailing the job contact which can be found under the contact point for applicants section.
If you are experiencing accessibility problems with any attachments on this advert, please contact the email address in the 'Contact point for applicants' section.
If successful and transferring from another Government Department a criminal record check may be carried out.
New entrants are expected to join on the minimum of the pay band.
A location based reserve list of successful candidates will be kept for 12 months. Should another role become available within that period you may be offered this position.
Candidates who meet the minimum benchmark may be placed on a Reserve List for consideration for similar roles, including those at a lower grade. Candidates who narrowly miss the benchmark and are not placed on the Reserve List may still be considered for an offer in a similar role at a lower grade.
Please note terms and conditions are attached. Please take time to read the document to determine how these may affect you.
Any move to the Department for Science, Innovation and Technology 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; for further information visit the Childcare Choices website.
DSIT does not normally offer full home working (i.e. working at home); but we do offer a variety of flexible working options (including occasionally working from home).
DSIT cannot offer Visa sponsorship to candidates through this campaign. DSIT holds a Visa sponsorship licence but this can only be used for certain roles and this campaign does not qualify.
In order to process applications without delay, we will be sending a Criminal Record Check to Disclosure and Barring Service on your behalf.
However, we recognise in exceptional circumstances some candidates will want to send their completed forms direct. If you will be doing this, please advise Government Recruitment Service of your intention by emailing Pre-EmploymentChecks.grs@cabinetoffice.gov.uk stating the job reference number in the subject heading.
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.
Feedback
Information about the Disability Confident Scheme (DCS) and some examples of adjustments that we offer to disabled candidates and candidates with long-term health conditions during our recruitment process can be found in our DSIT Candidate Guidance. A DSIT Plain Text Version of the guidance is also available.
We encourage candidates to discuss their adjustment needs by emailing the job contact which can be found under the contact point for applicants section.
If you are experiencing accessibility problems with any attachments on this advert, please contact the email address in the 'Contact point for applicants' section.
If successful and transferring from another Government Department a criminal record check may be carried out.
New entrants are expected to join on the minimum of the pay band.
A location based reserve list of successful candidates will be kept for 12 months. Should another role become available within that period you may be offered this position.
Candidates who meet the minimum benchmark may be placed on a Reserve List for consideration for similar roles, including those at a lower grade. Candidates who narrowly miss the benchmark and are not placed on the Reserve List may still be considered for an offer in a similar role at a lower grade.
Please note terms and conditions are attached. Please take time to read the document to determine how these may affect you.
Any move to the Department for Science, Innovation and Technology 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; for further information visit the Childcare Choices website.
DSIT does not normally offer full home working (i.e. working at home); but we do offer a variety of flexible working options (including occasionally working from home).
DSIT cannot offer Visa sponsorship to candidates through this campaign. DSIT holds a Visa sponsorship licence but this can only be used for certain roles and this campaign does not qualify.
In order to process applications without delay, we will be sending a Criminal Record Check to Disclosure and Barring Service on your behalf.
However, we recognise in exceptional circumstances some candidates will want to send their completed forms direct. If you will be doing this, please advise Government Recruitment Service of your intention by emailing Pre-EmploymentChecks.grs@cabinetoffice.gov.uk stating the job reference number in the subject heading.
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.
Feedback
Feedback will only be provided if you attend an interview or assessment.
This vacancy is using Success Profiles (opens in a new window), and will assess your Experience and Technical skills.
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:
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).
This vacancy is part of the Great Place to Work for Veterans (opens in a new window) initiative.
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 :
This vacancy is using Success Profiles (opens in a new window), and will assess your Experience and Technical skills.
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
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).
This vacancy is part of the Great Place to Work for Veterans (opens in a new window) initiative.
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 : Ben Sams
- Email : ben.sams@dsit.gov.uk
- Email : ben.sams@dsit.gov.uk
Appointment to the Civil Service is governed by the Civil Service Commission’s Recruitment Principles. If you feel that your application has not been treated in accordance with the recruitment principles, and wish to make a complaint, then you should contact in the first instance DSITrecruitment.grs@cabinetoffice.gov.uk . If you are not satisfied with the response that you receive, then you can contact the Civil Service Commission. For further information on bringing a complaint to the Civil Service Commission please visit their web pages: Click here to visit Civil Service Commission/Complaints.