AI-Driven Hybrid Database DevOps Engineer

Citigroup Inc.; Belfast City District; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Holiday allowance starting at 27 days

Performance bonus

Private medical insurance

Employee Assistance Program

Pension Plan

Parental leave

Learning resources

Job summary

Citi Belfast is seeking an experienced Application Database Engineer to manage and migrate Oracle, MongoDB, and Big Data systems to AWS, GDP, and private cloud platforms like Snowflake. You will leverage AI and Agentic AI to automate database operations, performance, and security.

The role focuses on modernizing traditional enterprise databases within a hybrid infrastructure, including OpenShift, Cloud VMs, and on-prem systems, while ensuring HA/DR and security governance.

Qualifications

• Extensive experience managing Oracle/MongoDB/Big Data platforms.
• Proven cloud migration experience (AWS, GDP).
• Experience building AI/Agentic AI solutions for automation.
• Proficient in Python; scripting and IaC (Terraform, Ansible).
• Strong performance tuning and DR capabilities.

Responsibilities

• Manage Hybrid Database Infrastructure across on-prem and cloud environments.
• Lead cloud migrations to AWS, GDP, and Snowflake with minimal downtime.
• Develop AI and Agentic AI solutions for monitoring and self-healing.
• Containerize workloads using OpenShift for microservice-database integration.
• Ensure high availability, disaster recovery, and performance optimization.
• Automate DBA tasks with IaC and Python scripting.
• Enforce data governance and security compliance.

Skills

Database administration

Cloud migrations

AI automation

Python scripting

Performance tuning

Tools

OpenShift

Terraform

Ansible

Snowflake

Job description

Citi Belfast is seeking an experienced Application Database Engineer to manage and migrate Oracle, MongoDB, and Big Data systems to AWS, GDP, and private cloud platforms like Snowflake. You will leverage AI and Agentic AI to automate database operations, performance, and security.

The role focuses on modernizing traditional enterprise databases within a hybrid infrastructure, including OpenShift, Cloud VMs, and on-prem systems, while ensuring HA/DR and security governance.