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Job Summary: We are hiring a Cloud & Middleware Infrastructure DevOps Engineer to transformation of enterprise application infrastructure from on-premise to private cloud platforms such as AWS or GCP. The role requires strong containerization knowledge, DevOps automation skills, and in-depth experience managing complex middleware environments. Key Responsibilities: • Lead administration and performance tuning of WebSphere and Tomcat servers. • Architect and manage Linux (RHEL) and OpenShift clusters for high availability. • Design and manage Docker container images with appropriate configurations. • Write and optimize YAML/JSON files for deployments, services, and autoscaling. • Manage PVs, PVCs, Secrets, ConfigMaps, resource quotas, and service routing. • Build and maintain CI/CD pipelines using GitHub, Jenkins, and automation scripts. • Handle code deployments, rollbacks, and troubleshooting in live environments. • Integrate application and infrastructure monitoring, patching, and security compliance. • Work with persistent storage (block/NAS) and database integrations (Oracle, MS SQL). • Provide technical guidance to junior engineers and lead DevOps best practices. Required Skills: • Strong expertise in Docker (image creation, layers, volumes, entrypoints, etc.). • Advanced YAML/JSON editing for infrastructure and application definitions. • In-depth knowledge of container resource management (CPU/memory), PV/PVC, secrets, deployments, and services. • Hands-on with CI/CD tools, scripting (Shell, Python, Ruby), and DevOps automation. • Proven experience in hybrid cloud environments (AWS, GCP, or private cloud). • Sound understanding of infrastructure components — storage, networking, databases. • Experience in code deployment strategies, rollback plans, and system recovery. Qualifications: • 5+ years of relevant experience in the Financial Service industry • Intermediate level experience in Applications Development role • Consistently demonstrates clear and concise written and verbal communication • Demonstrated problem-solving and decision-making skills • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Education: • Bachelor’s degree/University degree or equivalent experience ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location: Tampa Florida United States ------------------------------------------------------ Primary Location Full Time Salary Range: $76,560.00 - $106,840.00 In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire. ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Anticipated Posting Close Date: Jul 29, 2025 ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster. job perk: Posted At: 4 days ago, job perk: Schedule Type: Full-time, job perk: Health Insurance: True, job perk: Dental Coverage: True, job perk: Paid Time Off: True