GCP Application Senior Technical Special

Position: GCP Application Senior Technical Special

Location: Jersey City NJ***Onsite***

Duration: 1 Years

Role Overview
This role is part of a multi year enterprise initiative to modernize data platforms by migrating from legacy and on prem environments to cloud native governed and scalable architectures.
The role focuses on migrating enterprise data workloads to Databricks on strategic cloud platforms enabling standardized data engineering analytics centralized reporting reconciliation utilities and AI/ML use cases-while adhering to controls security resilience and regulatory compliance.

Key Responsibilities

• Lead and execute migration of legacy data platforms (on prem / non standard tools) to Databricks on cloud under the Olympus program
• Perform application data and pipeline refactoring to cloud native Databricks patterns
• Drive migration planning including dependency analysis sequencing and cutover strategy
• Support coexistence models and transition from dual run to cloud only execution

Databricks Lakehouse Engineering

• Design and implement Databricks Lakehouse architecture (Bronze / Silver / Gold)
• Build scalable batch and streaming pipelines using PySpark Spark SQL
• Leverage Delta Lake for reliability versioning and performance
• Optimize compute usage and cost in line with enterprise cloud efficiency goals

Enterprise Data Controls & Governance

• Embed data quality reconciliation and completeness controls as part of migration
• Ensure migrated workloads meet EDO governance MCA and audit requirements
• Maintain lineage traceability and explainability across migrated assets
• Support risk critical use cases (Finance Ops Recon Reporting)

Cloud Security & Resilience

• Implement cloud aligned RBAC identity controls and secure access patterns
• Enforce data encryption masking and classification standards
• Ensure workloads meet operational resilience and recovery expectations
• Partner with cloud platform and security teams for certification and sign off

Reporting Analytics & AI Enablement

• Enable downstream BI regulatory reporting and MI workloads on Databricks
• Support centralized reporting programs (e.g. ARA GRU related use cases)
• Prepare data foundations for AI / ML and Agentic workflows post migration

Required Qualifications

• 8 12 years in data engineering / platform modernization
• Strong hands on experience with Databricks in large scale enterprises
• Proven experience delivering cloud migration programs (on prem cloud)
• Deep expertise in Apache Spark PySpark Spark SQL
• Experience embedding controls reconciliation and data quality in migrations
• Experience in regulated environments (banking / financial services preferred)

Preferred Qualifications

• Experience with Citi Olympus or equivalent enterprise cloud programs
• Knowledge of legacy data platforms and modernization patterns
• Familiarity with Finance Ops Recon or Balance Sheet data domains
• Exposure to MLflow AI pipelines or GenAI enablement on cloud
• Strong understanding of run the bank vs change the bank execution

Behavioral & Delivery Expectations

• Strong ownership and execution mindset
• Comfortable operating in large multi vendor transformation programs
• Ability to engage with Technology Operations Risk and Audit stakeholders
• Disciplined approach to migration risk controls and documentation