Sr. Systems Engineer, Cloud Infrastructure - job 12 of 20

As a Senior Systems Engineer, Cloud Infrastructure at Visa, your main responsibilities will include designing, implementing, and managing secure cloud infrastructure solutions, primarily on AWS, GCP, or Azure. You will collaborate with Cloud Architects to develop scalable solutions, establish standards for foundational services, and automate processes using Infrastructure as Code (IaC) practices. Additionally, you'll ensure the security and performance of cloud-hosted applications, unify multiple environments, and improve developer productivity.

Essential skills for a Senior Systems Engineer, Cloud Infrastructure at Visa include extensive experience with public cloud platforms like AWS, GCP, and Azure, as well as a strong understanding of DevOps principles and IaC methodologies. Proficiency in tools like Terraform, CloudFormation, or Pulumi is crucial, alongside knowledge of container orchestration platforms such as Kubernetes. Additionally, strong collaboration skills and a commitment to security and compliance are key to succeeding in this role.

In the role of Senior Systems Engineer, Cloud Infrastructure at Visa, you will enhance developer productivity by implementing Infrastructure as Code (IaC) practices and automation, streamlining deployment processes, and providing Kubernetes-as-a-Service. By establishing standardized cloud services and maintaining a robust security posture, you facilitate a seamless and efficient environment for developers to deploy applications, thereby accelerating their innovation velocity.

The work environment for a Senior Systems Engineer, Cloud Infrastructure at Visa is dynamic and collaborative, with a hybrid model that offers flexibility in working arrangements. You'll be part of a dedicated team that values innovation and security, engaging in meaningful work to support Visa’s global payment systems. Expect to collaborate closely with various stakeholders and vendors, fostering an inclusive atmosphere that promotes knowledge sharing and continuous improvement.

As a Senior Systems Engineer, Cloud Infrastructure at Visa, you'll work on various exciting projects including designing secure and scalable cloud infrastructure, integrating critical infrastructure management tools, and standardizing deployment processes across public cloud environments. Additionally, you will have opportunities to engage in initiatives that advance the company's overall cloud strategy, ensuring alignment with industry best practices and enhancing operational efficiency.

In answering this question, highlight specific projects where you've utilized IaC tools like Terraform, CloudFormation, or Pulumi. Discuss the challenges you faced, how you overcame them, and the benefits you observed related to automation and scalability in cloud deployments.

When discussing security for cloud infrastructure, focus on the practices you implement, such as identity and access management, network security, and compliance frameworks. Provide examples of how you've previously integrated security tools or protocols effectively in cloud environments.

For this question, share a detailed example of a team project, emphasizing your role, the communication strategies you employed, and how collaboration led to successful outcomes. Highlight any tools or methodologies that helped facilitate teamwork in cloud deployments.

Discuss specific cloud services you've implemented, detailing your approach to deployment and the outcomes. Highlight services from AWS, GCP, or Azure, and how they aligned with the needs of your projects while ensuring efficiency and security.

In your response, outline your troubleshooting process, including how you identify issues, gather relevant data, and collaborate with teams to resolve them. Use real-life examples where possible to illustrate your critical thinking and problem-solving abilities.

When discussing cost optimization strategies, focus on practices such as rightsizing instances, using reserved instances, and monitoring usage metrics. Provide examples of how you've successfully implemented cost-saving measures in past experiences.

Explain the resources you use to stay updated on cloud technologies, such as online courses, webinars, blogs, or industry forums. Mention any certifications you've obtained that enhance your knowledge and expertise in cloud infrastructure.

Detail a specific CI/CD pipeline you set up, including tools and processes employed. Discuss the benefits realized in terms of automation, deployment speed, and overall impact on development and operational efficiency.

Identify specific challenges such as vendor lock-in, compliance issues, or security concerns. Discuss how you have tackled these challenges in previous roles and your strategies for mitigating them.

In your response, express your passion for cloud technology and how Visa's mission aligns with your professional values. Highlight specific aspects of the company culture or projects that excite you, and how you envision contributing to the team.