Head of AI Security
Job Summary
Were excited to introduce a new leadership role: Head of AI Security.
This is a strategic position within the Group CISOs Strategy function with responsibility for Capitas AI security posture at a critical point of change in the threat landscape.
Why this role matters
Exploitation timelines have reduced from months to hours
Autonomous multi-agent attacks are now operational
The EU AI Act introduces high-risk obligations from August 2026
This role ensures Capita remains secure compliant and trusted as AI adoption accelerates.
What youll be doing
Owning Capitas AI security strategy and posture
Line managing a small established team of Security Architects
Providing security leadership across AI-enabled platforms and products
Partnering with AI technology leaders and Group CISO teams (policy behaviour and culture security management and SecOps)
Engaging with Capitas AI Council and the wider business
Building a demonstrable and defensible AI security framework that builds internal and external trust
The impact
You will be operating at the leading edge of AI-enabled Business Process Outsourcing in the UK shaping the trustworthiness of services relied upon by millions of people every day.
This is a rare opportunity to influence AI security at enterprise scaleboth now and for the future.
At Capita we live by our values: Customer First Always; Fearless Innovation; Achieve Together; Everyone is Valued. These guide how we work collaborate and deliver exceptional results.
Job title:
Head of AI SecurityJob Description:
Essential Skills
- Experience with demonstrable depth in AI and emerging technology security.
- Proven ability to lead cross-functional or virtual teams in complex organisations through influence rather than authority.
- Experience developing and executing security strategy in a large or regulated environment.
- Strong knowledge of AI threat taxonomy: prompt injection goal hijacking memory poisoning non-human identity abuse and multi-agent attack surfaces.
- Understanding of EU AI Act NCSC AI security guidelines OWASP GenAI Security Project and MITRE ATLAS.
- Ideally involved in academic and/or industry research on AI Security
Leadership behaviours:
- Strategic thinking: able to translate fast-moving threat intelligence into clear organisational direction.
- Influence-based leadership: build accountability and momentum across organisational boundaries without direct authority.
- Communication: produce high-quality briefings for technical and non-technical audiences.
- Intellectual rigour: engage with academic and industry research at practitioner depth.
- Pace and adaptability: able to operate effectively when the threat landscape changes faster than planning cycles.
Desirable
Relevant professional qualification: CISSP CCSP CISM or equivalent. Advanced or specialist credentials (ISSAP Chartered SABSA or equivalent) are advantageous.
Join Capita Where Innovation Meets Opportunity
Capita is a dynamic leader in consulting and digital services helping some of the UKs most recognised organisations transform and thrive. We use cutting-edge technology and fearless innovation to create smarter more efficient solutions that make a real difference. Our work spans diverse sectorsgovernment healthcare education and financeoffering you the chance to contribute to projects that impact millions of lives. At Capita youll be part of a collaborative forward-thinking team that values creativity growth and inclusion.
Were committed to your development and success providing opportunities to learn progress and shape better outcomes for customers and communities. If youre ready to make an impact and grow your career Capita is the place for you. Check out our website
Whats in it for you
- Remote occasional travel when required work from wherever youre happiest in the UK
- Competitive Salary healthcare
- 23 days holiday rising to 27 (pro rata) plus the option to buy more after qualifying period
- Paid volunteering daywith a charity of your choice
- Generousfamily leave policies including 15 weeks fully paid maternity adoption and shared parental leave
- Cycle2Work scheme pension life assurance and more
Customer first always Fearless innovation Achieve together Everyone is valued
What we hope youll do next:
Choose Apply now to fill out our short application so that we can find out more about you.
We are committed to building a workforce that reflects the diversity of the communities we serve. As part of our strategic goals we are focused on accelerating gender and ethnic representation in leadership roles. We warmly encourage applications from women and individuals from Black Asian and other ethnic minority backgrounds.
Were an equal opportunity and Disability Confident employer which means we recruit and develop people based on their merit and passion. Were committed to providing an inclusive barrier-free recruitment process and working environment for everyone. If you need the job description or application form in an alternative format (such as large print or audio) or if youd like to discuss other changes or support you might need going forward please email and well get back to you.For more information about equal opportunities and process adjustments please visit the Capita Careers website.
Location:
LondonUnited KingdomTime Type:
Full timeContract Type:
PermanentRequired Experience:
Director
About Company
We help millions of people each day with digitally-enabled solutions to transform and simplify the connections between government & citizens, businesses & customers.