As a Senior DevOps Engineer at Citi, you will play a critical role in bridging the gap between software development and IT operations. You will be responsible for automating and streamlining our infrastructure and software delivery pipelines, ensuring the reliability, scalability, and security of our applications. This role requires a strong technical background, a proactive approach to problem-solving, and excellent collaboration skills to work effectively with various teams across the organization.

Infrastructure Management & Planning: Conduct annual forecasting of infrastructure needs for Physical, Cloud, Managed VM, ECS Clusters, SAN, NAS, Object Storage, ORAAS, and MAAS. Execute infrastructure resource builds and configurations, including increasing hardware resources, managing access entitlements, setting up software stacks, configuring storage mounts, onboarding to Cyberark, setting up SSH keys, creating/renewing SSL certificates, managing secrets for ECS, setting up DNS aliases/Load balancers, and configuring Autosys Jils.

CI/CD Automation & Tools Management: Maintain and optimize CI/CD automation tools and platforms, including Source Code Repository (Github), Build Tools (Tekton), Code Quality (SONAR), Task Tracking (JIRA), Knowledge Management (Confluence), Deployment (Harness), and Scheduling (Autosys). Design, implement, and maintain CI/CD pipelines for efficient software delivery, enabling faster and more reliable software releases. Responsible for EOL/EOVS remediation and vulnerability remediation/patching on all software packages.

Implement security best practices in infrastructure and deployment workflows. Monitor, troubleshoot, and optimize application performance and system reliability.



Act as a strong team player, coordinating with multiple teams (Linux, Wintel, Middleware, ECS) to facilitate infrastructure setup and timely issue resolution.

Maintain accuracy of data on the Application Inventory Platform.

Automation & Process Improvement: Version Control: Code Quality: SONAR.

Containerization & Orchestration: Red Hat OpenShift, AWS EKS, Docker, Kubernetes. RHEL Linux administration (strong knowledge of Linux/Unix administration is crucial).

Monitoring & Logging: Splunk, Grafana, ELK Stack (Kibana) Scripting: Proficiency in Python and other scripting languages (e.g., Configuration Management: Ansible (preferred), or other tools like Terraform, Puppet, Chef. AWS, Azure, GCP) is beneficial.

Networking: Understanding of networking, load balancing, and firewalls.

Full time Primary Location Full Time Salary Range: $Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Citi is an equal chance 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.

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📌 Senior DevOps Engineer, Vice President (Mississauga)
🏢 Citibank (Switzerland
📍 Mississauga