Lead Security Architect

About This Role

Alexander Ash are looking for a Lead Security Architect to own and drive security across a complex omnichannel ecosystem — spanning e-commerce, mobile, in-store, APIs, and enterprise integrations.

This is a high-impact role at the heart of digital transformation, ensuring security-by-design is embedded across every customer and data touchpoint.

What you’ll be doing:

• Define and lead end-to-end security architecture across OMS, WMS, CRM, POS, APIs, and digital platforms
• Embed security-by-design across all digital commerce programmes
• Own API and integration security (REST, GraphQL, event-driven, microservices)
• Lead design authority reviews and set security standards, patterns, and guardrails
• Drive Zero Trust architecture across omnichannel environments
• Secure authentication frameworks (OAuth 2.0, OIDC, SAML, JWT)
• Oversee MuleSoft (or similar) integration security and API governance
• Embed AppSec practices (OWASP, SAST/DAST, threat modelling) into SDLC
• Partner with engineering, product, and operations teams to deliver secure platforms
• Ensure monitoring, logging, and integration with SOC/SIEM capabilities
• Lead third-party and SaaS security evaluations

What we’re looking for:

• 10+ years in Information Security, with strong focus on Security Architecture
• Proven experience in omnichannel or digital commerce environments
• Deep expertise in API security and enterprise integrations (MuleSoft or similar)
• Strong knowledge of cloud security (AWS, Azure, or GCP)
• Experience with microservices, containers (Docker/Kubernetes)
• Hands-on experience with AppSec, OWASP Top 10, secure SDLC practices
• Understanding of PCI DSS, ISO 27001, NIST CSF
• Experience in retail / luxury / consumer sectors is a plus

This is a contract role based out of Dubai. If interested in the role, please reach out to anushree.singh@alexanderash.com