Senior Database Architect — Oracle/SQL/Db2, Cloud-Ready

Tata Consultancy Services; Los Angeles (CA); On-site; USD 95,000 - 120,000; Full time

Job summary

Tata Consultancy Services is seeking an experienced Database Architect in Los Angeles, CA to define enterprise database architecture principles and roadmaps across Oracle, SQL Server, and IBM Db2. You will design scalable, secure, and highly available platforms for transactional, reporting, analytics, and integration workloads, and lead modernization and cloud-adoption initiatives.

Responsibilities include data modeling, disaster recovery design, backup and recovery planning, performance tuning,

Qualifications

• Defined enterprise database architecture principles and roadmaps for Oracle, SQL Server, and Db2.
• Lead secure, scalable, highly available database platforms for transactional, analytics and integration workloads.
• Lead data modeling, schema design, normalization, denormalization, indexing, and capacity planning.

Responsibilities

• Design high-availability and disaster-recovery solutions (Oracle RAC, Data Guard; SQL Server AGs; Db2 HADR).
• Define backup, recovery, replication, failover, business continuity strategies and coordinate recovery testing.
• Guide modernization, consolidation, upgrades, migrations, and cloud adoption with minimal business disruption.
• Assess application data-access patterns and recommend relational DB technologies and deployment models.
• Establish database security controls including encryption, auditing, masking, and privilege management.
• Review performance baselines, execution plans, workload behavior, and optimize configurations.
• Define standards for provisioning, patching, monitoring, maintenance, release management, and automation.
• Collaborate with application, infrastructure, cloud, security, data and ops teams to reduce architectural risk.
• Create architecture diagrams, runbooks, migration plans, and technical decision records.
• Provide technical leadership and mentor DB engineers and admins.

Skills

Oracle

SQL Server

IBM Db2

Architecture & modeling

Security & compliance

Automation & operations

Cloud & hybrid

Job description

Tata Consultancy Services is seeking an experienced Database Architect in Los Angeles, CA to define enterprise database architecture principles and roadmaps across Oracle, SQL Server, and IBM Db2. You will design scalable, secure, and highly available platforms for transactional, reporting, analytics, and integration workloads, and lead modernization and cloud-adoption initiatives.

Responsibilities include data modeling, disaster recovery design, backup and recovery planning, performance tuning,