Sr. Systems Engineer, Cloud Infrastructure - job 6 of 20

As a Sr. Systems Engineer, Cloud Infrastructure at Visa, you will focus on building secure, scalable infrastructure solutions that support our global payment systems. Your responsibilities include utilizing public cloud platforms such as AWS, GCP, and Azure to guide enterprise-level designs, driving the adoption of Infrastructure as Code (IaC), and ensuring the performance and security of applications. You will also establish foundational services in our public cloud environment and collaborate with Cloud Architects and stakeholders to implement best practices.

To be considered for the Sr. Systems Engineer, Cloud Infrastructure position at Visa, candidates should possess extensive experience in deploying infrastructure solutions on major public clouds like AWS, GCP, or Azure. Familiarity with DevOps philosophy, infrastructure as code, and automation at scale are essential. Strong knowledge of container platforms, particularly Kubernetes, as well as skills in tools like Terraform and CloudFormation, will also be vital for this role.

The Sr. Systems Engineer, Cloud Infrastructure at Visa significantly enhances developer productivity by promoting and implementing practices such as Infrastructure as Code (IaC) and high-level automation. By establishing standard foundational services and refining CI/CD pipelines, you will empower developers to deploy applications more efficiently and with a more robust security posture. Your efforts in optimizing costs and streamlining cloud environments also play a critical role in increasing development speed and reducing infrastructure management tasks.

In the Sr. Systems Engineer, Cloud Infrastructure role at Visa, you will work with a variety of cutting-edge tools and technologies including public cloud platforms AWS, GCP, and Azure. You will also utilize IaC tools such as Terraform, CloudFormation, and Pulumi to automate cloud infrastructure provisioning. Additionally, you will engage with container orchestration technologies, particularly Kubernetes, and implement logging and monitoring solutions integrating with SIEM tools to maintain compliance and security.

The Sr. Systems Engineer, Cloud Infrastructure at Visa will enjoy a hybrid working environment, with expectations for in-office days confirmed by the hiring manager. This setup allows you the flexibility to collaborate with a dynamic team while also providing opportunities for focused, independent work. This balance promotes a culture of innovation and support, enabling you to thrive in your role.

In your response, highlight specific projects where you've utilized IaC tools such as Terraform or CloudFormation. Discuss how you implemented solutions that automated provisioning and deployment, improved consistency, and reduced human error in cloud environments.

Mention best practices you've employed to enhance security, such as utilizing IAM roles, security groups, and implementing automated monitoring and logging solutions. Describe any frameworks or tools you use, such as SIEM tools, to maintain compliance and security.

Emphasize your communication skills and experience working with diverse teams, such as developers, architects, and stakeholders. Share examples of how you've facilitated collaboration to improve infrastructure solutions and foster a shared understanding of goals.

Share your hands-on experience using Kubernetes for deploying and managing containerized applications. Discuss how you configured Kubernetes clusters, implemented best practices for scaling, and automated deployments within a cloud environment.

Provide an example of a specific issue you encountered in cloud infrastructure and explain your troubleshooting process. Highlight how you used monitoring tools and logs to diagnose and fix problems, detailing the impact of your resolution.

Discuss your approach to cloud cost management, such as rightsizing resources, implementing auto-scaling, and using cost monitoring tools. Provide any specific tactics you've used in previous projects to ensure efficient use of cloud resources.

Explain how you keep your skills sharp, such as following industry blogs, attending webinars, and participating in professional networks. Share any specific certifications you've earned to reinforce your commitment to learning.

Detail the importance of automation in your infrastructure management tasks. Explain how you have utilized automation to streamline processes, reduce errors, and accelerate deployment cycles, mentioning specific tools or frameworks you've implemented.

Provide details about a specific project where you were responsible for enhancing infrastructure performance. Focus on the steps you took, the tools you employed, and the measurable results achieved due to your initiatives.

Discuss your familiarity with hybrid cloud architectures, emphasizing any specific projects where you've designed or managed hybrid infrastructures. Describe the challenges you faced and the strategies you employed to ensure seamless operation across different environments.