Java DevOps Engineer - Digital Asset Platform (Hybrid)

Citigroup Inc.; Dublin; Hybrid; EUR 93,000 - 140,000; Full time

Benefits offered by this job

Hybrid work model

Competitive base salary with annualic?

Job summary

Citi Dublin is seeking a talented Java DevOps Engineer to join the CIDAP team. You will build, harden and optimize the technology infrastructure underpinning global financial systems, collaborating across Citi Infrastructure Partners and CIDAP Engineering.

You will help stabilize platforms, improve performance and ensure reliability at scale. The role emphasizes automation, security, and cross‑functional collaboration, with hybrid work options available and a competitive base salary.

Qualifications

• Significant hands‑on DevOps/engineering experience delivering complex infrastructure and platform solutions.
• Deep expertise in OpenShift administration with Docker and YAML configuration management.
• Advanced scripting and automation capabilities to design scalable workflows.
• Strong knowledge of microservices architecture including security and patterns.
• Experience with GitHub version control and workflows.
• Oracle database administration and integration experience.
• Experience with Load Balancers in high-availability environments.
• Observability tools including OTEL, Google Cloud Observability, Grafana, Kibana and Splunk.
• Knowledge of Kafka messaging and event streaming.
• Experience with Certificates/Secrets/Keys and access controls.
• Networking knowledge: TCP/IP, DNS, HTTP/HTTPS, ports, Firewalls, proxies, routing.

Responsibilities

• Design and deliver seamless integrations between CIDAP and Citi infrastructure components for scalability.
• Lead root cause analysis for outages and performance issues in production and lower environments.
• Automate infrastructure builds and configurations to reduce manual overhead and improve consistency.
• Conduct security vulnerability assessments and implement robust remediation measures.
• Develop cross‑functional knowledge of business domains and infrastructure interconnections.
• Maintain up‑to‑date technical documentation and knowledge bases for environments and workflows.
• Assess risk in business decisions and ensure compliance with laws, rules and Citi policies.

Skills

Red Hat OpenShift

Docker

Scripting

Microservices

GitHub

Oracle

Load Balancers

OTEL

Google Cloud Observability

Grafana

Kibana

Splunk

Kafka

Certificates, Secrets, Keys management

Network troubleshooting

Education

Bachelor’s degree in computer science or related field

Tools

OpenShift administration

Job description

Citi Dublin is seeking a talented Java DevOps Engineer to join the CIDAP team. You will build, harden and optimize the technology infrastructure underpinning global financial systems, collaborating across Citi Infrastructure Partners and CIDAP Engineering.

You will help stabilize platforms, improve performance and ensure reliability at scale. The role emphasizes automation, security, and cross‑functional collaboration, with hybrid work options available and a competitive base salary.