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Lead Site Reliability Engineer-1

Mastercard

$97,000 - $187,000
Sep 23, 2025
O'Fallon, MO, USA • White Plains, NY, USA
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Mastercard is looking to strengthen its Cloud Platforms and automate various operational tasks to provide better support for customer applications and products.

Requirements

  • Strong Understanding of Kubernetes Platform and scaling of applications on AKS, EKS
  • Good understanding of Security on Kubernetes Platform
  • Experience with Observability tools such as Dynatrace, SPLUNK.
  • Experience in cloud environments such as AWS, Azure
  • Advance level understanding of Cloud Platforms, DevOps process, CI/CD platforms, Kubernetes, Cloud Networking, IPAM and Policy Management, PCI and audit process, Cloud Security and Cloud Security Posture Manangement
  • Support Kubernetes Platforms such as EKS, AKS and Open Shift
  • Review and provide inputs on design and architecture of cloud Products

Responsibilities

  • Support Change Management on the platform
  • Review and provide inputs on overall design and observability of the platform
  • Operational support for platform and workloads/products hosted on the platform
  • Automate manual activities
  • Troubleshooting and Root cause analysis
  • Problem management
  • Creating Observability Plans

Other

  • High-energy, detail-oriented and proactive with the ability to function under pressure in an independent environment.
  • Strong troubleshooting and issue resolution skills a must; experience in coming up with new solutions and thinking “outside of the box”
  • Strong communication skills, both verbal and written, with strong relationship, collaborative and organisation skills required.
  • BS Degree or equivalent combination of experience and formal education.
  • Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.