DevOps Engineer

Citigroup Inc.; New Castle (DE); On-site; USD 85,000 - 118,000; Full time

Job summary

Citigroup Inc. in New Castle, Delaware, seeks a DevOps Engineer to build, automate, and support scalable platform services while applying DevOps best practices across development and operations teams.

The ideal candidate is hands-on with cloud-native technologies, CI/CD automation, container orchestration, IaC, and platform reliability, including OpenShift and Kubernetes. You will contribute to designing pipelines with Jenkins/Tekton, manage Linux (RHEL), and work on security and modernization

Qualifications

• Bachelor's degree or equivalent experience.
• 3+ years in DevOps, Platform Engineering, or a related role.
• Experience with CI/CD, OpenShift, Kubernetes, IaC, and Linux.

Responsibilities

• Design, implement, and enhance CI/CD pipelines.
• Manage containerized apps on OpenShift and Kubernetes.
• Automate infrastructure provisioning with Terraform and Helm.
• Monitor performance, troubleshoot, and perform RCA.
• Collaborate to improve deployment processes and reliability.
• Support Linux (RHEL) environments.
• Identify security vulnerabilities and remediation.
• Contribute to cloud architecture and platform modernization.

Skills

CI/CD

Jenkins

Tekton

OpenShift

Kubernetes

RHEL/Linux

Terraform

Helm

Cloud Architecture

Scripting languages

Education

Bachelor's degree or equivalent experience

Tools

Terraform

Helm

Jenkins

Tekton

Job description

We are seeking a highly motivated DevOps Engineer to join our Technology organization. In this role, you will help build, automate, and support scalable application platforms while driving DevOps best practices across development and operations teams.

The ideal candidate is a hands-on engineer with experience in cloud-native technologies, CI/CD automation, container orchestration, infrastructure as code, and platform reliability. You will play a key role in supporting a platform that leverages Large Language Models (LLMs) and advanced document processing capabilities.

Key Responsibilities

• Design, implement, and enhance CI/CD pipelines using Jenkins, Tekton, or similar tools.

• Support and manage containerized applications on OpenShift and Kubernetes.

• Automate infrastructure provisioning and configuration using Terraform, Helm, and Infrastructure as Code (IaC) practices.

• Monitor application and platform performance, troubleshoot issues, and conduct root cause analysis.

• Collaborate with development, infrastructure, and business teams to improve deployment processes and platform reliability.

• Support Linux-based environments, primarily RHEL.

• Identify security vulnerabilities and help implement remediation solutions.

• Contribute to cloud architecture and platform modernization initiatives.

Required Qualifications

• Bachelor's degree or equivalent experience.

• 3+ years of experience in DevOps, Platform Engineering, Site Reliability Engineering, or a related role.

• Strong experience with:

  • CI/CD Automation

  • Jenkins and/or Tekton

  • OpenShift and Kubernetes

  • RHEL/Linux Administration

  • Terraform and Helm

  • Cloud Infrastructure and Architecture

• Programming or scripting experience with Python, Java, Perl, or Ruby.

• Working knowledge of SQL and database technologies.

• Strong troubleshooting, analytical, and communication skills.

Preferred Qualifications

• Microsoft Azure experience, CI/CD Automation, Jenkins/Tekton, Cloud Architecture, RHEL, OpenShift/Kubernetes, IaC (Helm/Terraform)

• Experience with observability and monitoring tools.

Nice to Have

• Prometheus, Grafana, ELK Stack, HashiCorp Vault, Istio Service Mesh,Checkmarx,Snyk,SonarQube

What We're Looking For

• Proactive and Strong problem-solving mindset.

• Passion for automation and operational excellence.

• Ability to work independently and collaboratively in a fast-paced environment.

• Effective communication and stakeholder management skills.

Primary Skills:

Note: Applicants must be authorized to work in the United States now or in the future. Citi will not sponsor work authorization for this role. Candidates must be located within commuting distance of the assigned office location or be willing to relocate.

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:

$84,580.00 - $118,020.00

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.

Anticipated Posting Close Date:

Sept 23, 2026

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. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

Illinois residents – AI Notice and Right

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.