Apps Development Sr Manager - Vice President

Citi; Mississauga; On-site; CAD 100,000 - 130,000; Full time

Job summary

Citi is looking for a Senior DevOps Engineer based in Mississauga, Peel Region, Canada. The role involves designing, implementing, and managing engineering platforms with a focus on CI/CD, container orchestration, and observability. This position requires a minimum of 8 years of relevant experience and expertise in tools like OpenShift, Tekton, and Terraform.

Applicants should possess excellent problem-solving skills and a solid foundation in scripting and automation. Come join Citi to drive automation and streamline operations in a rewarding and challenging environment.

Qualifications

• 8+ years of relevant experience in DevOps or Platform Engineering.
• Hands-on experience with container orchestration, specifically OpenShift.
• Proficiency in scripting and automation.

Responsibilities

• Design and maintain CI/CD infrastructure focusing on Tekton and Harness.
• Manage OpenShift platforms ensuring high availability.
• Develop infrastructure as code to automate provisioning.

Skills

CI/CD development

Container orchestration

Python scripting

Infrastructure as Code

OpenShift administration

Education

Bachelor’s degree or equivalent experience

Master’s degree (preferred)

Tools

Tekton

Harness

Terraform

Ansible

Prometheus

Grafana

Job description

Senior DevOps Engineer

A senior-level position responsible for designing, implementing, and managing the firm's engineering platforms, with a focus on CI/CD, container orchestration, and observability. The overall objective is to drive automation and streamline operations, building and maintaining tools for deployment, monitoring, and operations, and troubleshooting issues in dev, test, and production environments.

Responsibilities

• Design, build, and maintain the CI/CD infrastructure and tools, with a focus on Tekton and Harness.
• Manage, scale, and secure OpenShift container platforms, ensuring high availability and reliability.
• Develop and manage infrastructure as code (IaC) to automate provisioning and configuration of environments.
• Implement and manage a comprehensive observability stack using Prometheus, Grafana, and related tools to monitor system health, performance, and reliability.
• Collaborate with development teams to create a seamless developer experience and ensure applications are built with scalability, reliability, and security in mind.
• Utilize in-depth knowledge across infrastructure and development areas to provide technical oversight for the platform.
• Contribute to the formulation of strategies for platform engineering and DevOps functional areas.
• Provide evaluative judgment based on data analysis in complex situations, including root cause analysis and problem resolution.
• Impact the DevOps and Platform Engineering area through monitoring delivery of end results and ensuring essential procedures are followed, contributing to defining standards.
• Appropriately assess risk when making technical decisions, demonstrating consideration for the firm’s reputation and safeguarding stakeholders, driving compliance with applicable laws, rules, regulations, and policy, and applying sound ethical judgment.

Leadership Qualities

• Excellent organization skills, strong attention to detail, and the ability to multi-task in a fast‑paced environment.
• Demonstrated sense of responsibility and the capability to deliver robust solutions quickly and effectively.
• Excellent communication skills, with a key requirement to clearly articulate and document technical specifications, processes, and designs.
• Proactive problem‑solver with a knack for identifying and resolving issues before they impact production.
• Relationship builder and team player, capable of working with diverse teams across the organization.
• Strong negotiation and prioritization skills to manage competing demands.
• Flexibility to handle multiple complex projects and adapt to changing priorities.
• Promotes teamwork and builds strong relationships within and across global teams.
• Champions continuous process improvement, especially in platform reliability, deployment efficiency, and code quality.

Technical Proficiency

• Experienced hands‑on engineer passionate about solving complex infrastructure and automation challenges.
• Strong hands‑on experience with OpenShift administration, configuration, and management.
• Deep expertise in designing and implementing CI/CD pipelines using Tekton and Harness.
• Proven experience in infrastructure management and automation using IaC tools such as Terraform and Ansible.
• Expertise in building and managing observability tools, including Prometheus for metrics and Grafana for visualization.
• Strong scripting skills (Python, Bash) for automation and tool development.
• In‑depth knowledge of containerization (Docker, Podman) and Kubernetes fundamentals.
• Strong understanding of system design for resiliency, scalability, and performance, backed by robust observability.
• Experience with cloud platforms (AWS, Azure, GCP) is a significant plus.
• Proven ability to lead the implementation of large‑scale infrastructure projects.
• Hands‑on with technologies and contributes to architecture, design, and implementation with a focus on quality, scalability, and maintainability.

Qualifications

• 8+ years of relevant experience in DevOps, Site Reliability Engineering (SRE), or Platform Engineering.
• Hands‑on experience with container orchestration using OpenShift and Kubernetes.
• Strong, demonstrable experience with CI/CD tools, specifically Tekton and Harness.
• Extensive experience with observability and monitoring stacks, including Prometheus and Grafana.
• Proficiency in infrastructure as code (IaC) and configuration management tools.
• Experience with scripting and automation.
• Ability to work proactively and independently to address project requirements, and articulate issues and challenges with enough lead time to mitigate project delivery risks.
• History of conducting code reviews and ensuring high standards for infrastructure and automation code.
• Basic knowledge of industry practices and standards in the DevOps and SRE space.
• Consistently demonstrates clear and concise written and verbal communication.

Education

• Bachelor’s degree/University degree or equivalent experience.
• Master’s degree is a plus.

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, please contact Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.