• Architect and evolve the end-to-end NexusOne platform across on-prem, hybrid, and cloud environments, tailored to customer requirements and constraints. • Design and designate integration points for data services, pipelines, orchestration, governance, and security layers. • Translate solution requests and business requirements into scalable, compliant architecture blueprints. • Lead and participate in Architecture Review Boards (ARBs) to align deployments with enterprise standards. • Define and maintain reference architectures, design patterns, and integration frameworks. • Guide platform engineers and client teams in implementing best practices for security, observability, and reliability. • Oversee the selection, integration, and tuning of open-source components such as Airflow, Spark, Trino, YuniKorn, Superset, S3, NiFi, Ranger, and DataHub. • Partner with product and engineering leadership to evolve the NexusOne “North Star” architecture and roadmap. • Mentor engineers and collaborate with DevOps, Security, and DataOps to drive alignment and platform maturity.