Responsibilities: + Technical Subject Matter Expert (SME) for OpenShift Container Orchestration Platform and Ansible Automation Platform. + Engineer, deploy, manage and support OpenShift containerized infrastructure. + Develop and maintain Ansible automation to deploy and manage OpenShift containerized infrastructure and applications. + Deploy and manage core infrastructure such as compute, storage, network, logging and monitoring. + Work closely with application teams and developers ensuring reliability, functionality and performance of container orchestration platform. + Engage in the containerized application lifecycle, design, development, operation and decommissioning. Qualifications: + Excellent working knowledge of OpenShift - Subject Matter Expert. + Operational experience of deploying and running infrastructure and services at scale on top of OpenShift, Kubernetes, Docker. + Operational experience with orchestration tools for CI/CD and Infrastructure-as-Code tooling (Ansible, Terraform). + Excellent working knowledge of key computer science concepts (networking, operating systems, storage, virtualization, containerization, etc.). + Excellent understanding of Software Engineering concepts like Software Development Life Cycle and GitOps. + Excellent debugging and analytical skills: ability to isolate root cause across networking/infrastructure, application and database stacks. + Degree in computer science/mathematics/physics or related technical subject is desirable. Required Skills: Subject Matter Expert level knowledge and operational abilities for: + Container orchestration platform: OpenShift + Automation platform: Ansible Automation Platform + GIT repositories: GitHub, Bitbucket + Virtualization technology: preferably OpenStack + Containerized Image repositories: preferably Artifactory Desired Skills: + Containerized persistent storage solutions + CI/CD and Infrastructure-as-Code tooling + General purpose programming language such as python + Ability to develop and maintain documentation ------------------------------------------------------ **Job Family Group:** Technology ------------------------------------------------------ **Job Family:** Systems & Engineering ------------------------------------------------------ **Time Type:** Full time ------------------------------------------------------ **Primary Location:** Irving Texas United States ------------------------------------------------------ **Primary Location Full Time Salary Range:** $125,760.00 - $188,640.00 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. ------------------------------------------------------ **Anticipated Posting Close Date:** Nov 27, 2024 ------------------------------------------------------ Citi is an equal opportunity and affirmative action employer. Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. 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 (https://www.citigroup.com/citi/accessibility/application-accessibility.htm)** . View the "EEO is the Law (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/eeopost.pdf) " poster. View the EEO is the Law Supplement (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/OFCCP\_EEO\_Supplement\_Final\_JRF\_QA\_508c.pdf) . View the EEO Policy Statement (http://citi.com/citi/diversity/assets/pdf/eeo\_aa\_policy.pdf) . View the Pay Transparency Posting (https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp\_%20English\_formattedESQA508c.pdf) Citi is an equal opportunity and affirmative action employer. Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.