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Role Overview – Splunk Architect / SIEM Assessment Lead

The role requires leading and executing enterprise-scale SIEM assessments and transformation initiatives, with a solid focus on Splunk-based security platforms. The candidate will be responsible for conducting deep-dive technical evaluations, defining target-state architectures, and driving remediation and optimization strategies across the SIEM landscape.

Key responsibilities include:
- Lead and deliver end-to-end SIEM platform assessments, evaluating current-state architecture, maturity, scalability, and operational effectiveness of Splunk environments
- Perform detailed technical validation of existing artifacts, including architecture diagrams, data flow models, ingestion pipelines,



and operational runbooks
- Assess security control effectiveness, identify architectural and operational gaps, and define actionable, risk-aligned remediation strategies
- Own the creation of architect-level deliverables, ensuring alignment with enterprise standards, governance frameworks, and long-term maintainability
- Partner with Security Assurance and Governance teams to define and integrate operational and technical requirements into ongoing and future initiatives
- Drive and enforce Common Information Model (CIM) compliance, ensuring data onboarding aligns with Splunk Enterprise Security requirements and detection frameworks

SIEM Assessment – Functional Responsibilities

Execute structured SIEM assessments across the following domains:

System Architecture & Platform Engineering
- Evaluate Splunk topology (forwarders, indexers, search heads, clustered deployments) with focus on high availability, faul

📌 Principal Security Technical Architect (Bengaluru)
🏢 NTT
📍 Bengaluru