We are seeking an experienced Security Architect - focusing on Advanced Threat Response (ATR) solution to be a part of the Architecture team, you will design and maintain end-to-end architecture for advanced threat detection and response across cloud, network, and endpoint environments. You will work cross-functionally to deliver scalable, secure, and cost-effective security architecture solutions within a complex enterprise environment.What you''ll do:Define requirements, evaluation criteria, and success metrics for automated offensive security testing platforms and red/purple team toolingLead vendor evaluations, proof of concepts (PoCs), and comparative product assessmentsArchitect integration approaches, workflows, and security telemetry pipelinesProduce detailed implementation plans, runbooks, and operational handover artefactsCoordinate tool onboarding, configuration, tuning, and validationDesign scalable deployment patterns (including SaaS models, multi-tenancy, credential handling, and high availability architectures)Support purple team exercises and adversary emulation planning, translating red team findings into engineering controlsEnsure security, risk, and compliance requirements are embedded throughout tool selection and operationMaintain vendor relationships, roadmap alignment, and manage lifecycle/replacement decisionsWhat you''ll bring:Strong background in security engineering, offensive security, or security architectureHands-on experience evaluating and deplo