Expleo - Lead Security Solution Architect in Chennai, भारत

Job Description :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 https://jobeax.com/link/2s6Xip0p8qqP9o2b 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 https://jobeax.com/link/ITRQvM14lEzVEsO5 Skills Tools :- https://jobeax.com/link/9kURja49ZDcXQ5Yl / Visio- Confluence- Threat-modelling tools (OWASP Threat Dragon / IriusRisk).Good to have :- SIEM architecture (Splunk) and resilience design.- Operational-resilience and concentration-risk frameworks.- UAE PDPL / CBUAE security https://jobeax.com/link/KnxgUFsx7Hgy42pq :- 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. (ref:hirist.tech)