Senior AI Security Architect
| Job Type | Permanent |
| Location | London |
| Area | City of London, UK |
| Sector | InfoSec & Cyber Security - Technical |
| Salary | £110,000–£132,500 |
| Currency | GBP |
| Start Date | asap |
| Advertiser | Business Services |
| Job Ref | 46364 |
- Description
We’re working with our client, a leading global law firm, to recruit a Senior Manager-level AI Security Architect to take ownership of the security architecture for its enterprise AI ecosystem, including a flagship internal AI platform used across the firm.
Sitting within the Digital Trust & AI Security function, this role is central to enabling secure innovation in a highly regulated legal environment. You’ll combine deep technical expertise with senior-level influence, helping to shape how AI is designed, deployed, and governed across the firm.
You’ll be responsible for:
- Owning and designing the security architecture for enterprise AI platforms and workloads
- Leading Identity and Access Management architecture for AI, with a strong focus on machine and workload identities
- Defining and embedding AI security governance, standards, and secure-by-design principles
- Providing hands-on architectural leadership across Azure and Microsoft Entra ID
- Partnering with engineering, cloud, and product teams to integrate security into AI development and delivery
- Acting as a senior escalation point for AI, IAM, and security architecture decisions
- Supporting audit, regulatory, and client assurance requirements related to AI security
- Influencing senior stakeholders and mentoring technical teams
- Experience
What you’ll bring:
- Deep expertise across IAM, including AD, Entra ID, PAM, IGA, Conditional Access, and machine identities
- Strong Microsoft security and cloud architecture background
- Experience securing AI platforms or complex cloud-based systems
- Confidence operating at Senior Manager level, with the ability to influence and lead
Desirable: Legal or professional services experience, security architecture certifications (CISSP, SABSA, TOGAF), Zero Trust, multi-cloud exposure, or application security.
Apply now to help shape secure, enterprise-scale AI within a top-tier legal environment.