We are seeking a highly skilled and experienced Senior DevOps Engineer with a strong focus on Python development to join our dynamic Technology team. In this intermediate-level position, you will play a pivotal role in designing, building, and maintaining robust and scalable application systems. Leveraging your expertise in CI/CD pipelines, cloud-native technologies (OpenShift/Kubernetes), and Python, you will drive automation, optimize performance, and ensure the reliability of our critical applications. This role requires a hands-on approach, a keen eye for detail, and the ability to mentor junior colleagues while acting as a subject matter expert.

Key Responsibilities:

• CI/CD & Automation: Design, implement, and manage end-to-end CI/CD pipelines using tools like Lightspeed and Jenkins, integrating with Bitbucket/GitHub for robust code management and leveraging Shell scripting for automation.
• Cloud-Native Platform Management: Provide expertise and hands-on experience with OpenShift/Kubernetes infrastructure, including deployment, debugging, capacity monitoring, and understanding of service mesh architecture.
• Application Development & Optimization: Design, develop, and maintain high-quality, scalable Python (3.x, Anaconda) applications, specifically within a microservice architecture deployed on OpenShift/Kubernetes.
• Testing & Quality Assurance: Develop and maintain comprehensive automated tests (unit, integration) to ensure code quality, system reliability, and performance.
• Operational Excellence: Monitor container logs, troubleshoot and debug production issues, and optimize application performance and stability using tools like Kibana and Grafana.
• Process & Release Management: Manage SDLC processes, application promotions, and release management workflows utilizing tools like ServiceNow.
• Collaboration & Mentorship: Foster cross-functional coordination with development, infrastructure, and operations teams. Serve as an advisor and coach to less experienced analysts, and act as a Subject Matter Expert (SME) to senior stakeholders.
• Standards & Best Practices: Understand, implement, and define essential operating standards, processes, and best practices in Python development, CI/CD, and DevOps methodologies.
• Risk Management: Appropriately assess and mitigate risks related to business decisions, ensuring compliance with applicable laws, regulations, and internal policies, while escalating and managing control issues with transparency.

Required Skills & Qualifications:

• Experience: Proven experience (typically 4+ years) in application development, DevOps, or platform engineering roles.
• Programming Languages: Strong proficiency in Python 3.x (including Anaconda), with excellent debugging skills.
• DevOps & CI/CD Tools:
  • Extensive experience with CI/CD pipeline creation and management (e.g., Lightspeed, Jenkins, GitHub/Bitbucket).
  • Proficiency in Shell Scripting for automation.
  • Experience with Release Management platforms (e.g., ServiceNow).
• Cloud-Native Technologies:
  • Hands-on expertise with OpenShift/Kubernetes infrastructure and microservice architectures.
  • Exposure to service mesh architecture.
  • Experience with container log monitoring and debugging.
• Monitoring & Logging: Practical experience with observability tools such as Kibana and Grafana.
• Methodologies: Solid understanding and practical experience with SDLC processes and DevOps methodologies.
• Soft Skills:
  • Excellent cross-functional communication and coordination abilities.
  • Strong problem-solving and analytical skills.
  • Ability to operate with a limited level of direct supervision, exercising independence of judgment and autonomy.
  • Demonstrated ability to mentor and advise team members.
  • Strong commitment to ethical conduct, risk assessment, and compliance.

Education:

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Infrastructure

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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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.

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This job opening is for an existing job vacancy.

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