AI-Driven Oracle & Multi-DB Senior Engineer

Citigroup Inc.; Irving (TX); On-site; USD 96,000 - 145,000; Full time

Job summary

Citigroup Inc. is seeking a Database Engineering Senior Analyst in Irving, TX, to ensure 24x7 availability and optimize performance across Oracle and multi-database platforms. The role emphasizes AI-driven diagnostics, automated monitoring, and intelligent query optimization.

The candidate will lead root cause analyses, drive automation, and mentor team members while adhering to risk and control standards. Strong Oracle RAC/Data Guard experience and PL/SQL development are required.

Qualifications

• 10+ years of overall IT experience with 8+ years of specialized Oracle DBA and Database Development experience.
• Oracle DB developer and administration, RAC, Data Guard, Performance Tuning, 19c upgrades, SQL, PL/SQL.
• AI-driven database engineering and support using AI tools for development, diagnostics, and predictive maintenance.
• Multi-database knowledge with PostgreSQL, SQL Server, and MongoDB.
• Automation, DevOps practices and shell scripting for automation of monitoring and maintenance.
• Strong analytical, problem-solving, communication, and cross-functional collaboration abilities.

Responsibilities

• Monitor database health, availability, and performance; analyze AWR, ADDM, and OEM reports; optimize queries, indexes, memory, and storage.
• Resolve production database issues; troubleshoot ORA errors; coordinate with Oracle Support; leverage AI-based tools for triage and RCA.
• Create and manage database instances, schemas, users, and privileges; manage storage, capacity planning, and alerts.
• Plan and execute database upgrades (19c); perform migrations; conduct backup validation and DR testing.
• Develop, optimize, and maintain SQL/PL/SQL and Shell scripts; use AI-assisted tools for code generation and optimization; automate monitoring and maintenance workflows.
• Assess risk and ensure compliance with firm policies and controls.

Skills

Oracle DBA

Performance Tuning

AI-driven tools

Automation & DevOps

Incident leadership

Cross-functional collaboration

Shell scripting

Education

Bachelor’s degree

Tools

Oracle DB

PostgreSQL

SQL Server

MongoDB

Job description

Citigroup Inc. is seeking a Database Engineering Senior Analyst in Irving, TX, to ensure 24x7 availability and optimize performance across Oracle and multi-database platforms. The role emphasizes AI-driven diagnostics, automated monitoring, and intelligent query optimization.

The candidate will lead root cause analyses, drive automation, and mentor team members while adhering to risk and control standards. Strong Oracle RAC/Data Guard experience and PL/SQL development are required.