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Expleo Group

Lead Security Solution Architect for Banking project

Chennai, TN, INFull-time

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Posted 3w ago

Overview

Lead Security Solution Architect  for Banking project

Security design authority for all eight CRs – designs Expleo-delivered controls, specifies security requirements for client-delivered components and reviews client designs before build.

Responsibilities

  • Produce HLD/LLD for mobile security, PKI segregation, firewall/WAF clustering and traffic segregation
  • Define security requirements and acceptance criteria for client-delivered Splunk, OBS and carrier work
  • Write interface and security specifications for client-built backend APIs (telemetry, attestation, risk scoring)
  • Lead the RASP / mobile threat defence vendor evaluation and recommendation
  • Chair the fortnightly design authority and security design reviews
  • Assess residual risk and author residual-risk statements for acceptance
  • Ensure cross-CR dependencies are designed coherently
  • Support threat modelling and security test scoping with the Test Lead

Essential skills

  • Enterprise security architecture, zero trust and network segmentation
  • Open Banking / Open Finance API security – mTLS, OAuth2, FAPI
  • PKI, mobile application security (RASP, attestation) and WAF design
  • Security design review of third-party / client-built solutions

Desired skills

      • Good to have

        • SIEM architecture (Splunk) and resilience design
        • Operational-resilience and concentration-risk frameworks
        • UAE PDPL / CBUAE security expectations

        Tools

        draw.io / Visio, Confluence, threat-modelling tools (OWASP Threat Dragon / IriusRisk)

Experience

  • 8+ years of experience in software testing, preferably in Banking, Payments or FinTech.
  • Experience in BFSI or other regulated-sector programmes
  • Clear written and spoken English; Arabic an advantage
  • Willingness to travel to the UAE when required
  • Eligibility for client background screening and NDA

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