job_description.job_card.job_descriptionDesign and implement advanced security architectures across cloud, on-prem, and hybrid environments while driving Zero Trust, SASE, and cloud-native security initiatives.Lead global strategic programs, network modernization efforts, and rapid tactical responses to critical incidents, converting gaps into standards and governance.Develop security reference architectures, HLD / LLD solution packages, and Infra-as-Code-driven delivery models aligned with enterprise transformation goals.Conduct threat modeling, risk assessments, and gap analysis across applications, infrastructure, APIs, containers, and third-party integrations.Implement cloud and DevSecOps security controls, integrating tooling into CI / CD pipelines and enforcing secure coding and IaC policies.Build security automation, SOAR playbooks, and SIEM integrations to streamline detection, vulnerability management, compliance, and response workflows.Enhance detection engineering through custom rules, behavioral analytics, log enrichment, and purple-team / adversary emulation exercises.Provide cross-functional leadership for initiatives involving cloud migration, AI / ML, M&A, and digital modernization, presenting strategies and risk posture to executive stakeholders.