The Senior DevOps Engineer is responsible for a key role in building, automating and maintaining the CI/CD pipelines, infrastructure provisioning, system monitoring and deployment processes across environments. The ideal candidate is passionate about automation , reliability, scalability and security. Responsibilities:<ul><li>Design, implement and manage CI/CD pipelines for built, test and deployment</li><li>Manage and automate infrastructure using IaC tools like Terraform Cloud Formation, Ansible or similar.</li><li>Monitor applications and systems performance using tools like Prometheus, Grafana, ELK or equivalent</li><li>Manage containerization and orchestration using Docker and Kubernetes (or OpenShift)</li><li>Implement and manage secrets and configuration management</li><li>Improve system reliability, security and scalability in on-prem and hybrid environments</li><li>Participate in on-call rotations and troubleshoot production issues.</li></ul> Qualifications:<ul><li>5+ years of relevant experience in DevOps, Site Reliability Engineer (SRE) or system Administrator role.</li><li>Strong scripting skills in Bash, Python or Shell</li><li>Experience with Ci/CD tools (e.g., Jenkins, GitLab, CI, etc.)</li><li>Solid Knowledge of Containerization (Docker) and orchestration (Kubernetes, Helm)</li><li>Proficiency in infrastructure-as-code tools</li><li>Good understanding of monitoring/logging stacks</li><li>Experience with security and compliance practices in DevOps pipelines</li><li>Knowledge of Network, DNS and Linux system internals</li></ul> Education:<ul><li>Bachelor’s degree/University degree or equivalent experience</li></ul> This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------Primary Location:New Castle Delaware United States------------------------------------------------------Primary Location Full Time Salary Range:$107,120.00 - $160,680.00 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 &amp; 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:Sep 05, 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 <a href="https://www.citigroup.com/citi/accessibility/application-accessibility.htm" target="_blank">Accessibility at Citi</a>. View Citi’s <a href="https://www.citigroup.com/global/eeo-aa-policy" target="_blank">EEO Policy Statement</a> and the <a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf" target="_blank">Know Your Rights</a> poster.