Senior DevOps Engineer

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior DevOps Engineer

Overview
#RTP Develops the core technical platform, capabilities, and services that support business processes by mapping the relationship between IT platform/infrastructure components
Responsibilities
• Develops, builds, and maintains Mastercard technologies and associated software and hardware
• Resolves problems of diverse scopes as they arise, escalating complex issues where analysis of the situation requires in-depth evaluation and judgement
• Performs implementations to optimize system/platform performance, efficiency, and capacity; may guide others on implementation and troubleshooting activities
• Supports holistic compliance posture which includes identifying risks, escalating potential concerns, and implementing both risk mitigation plans and control functions
• Drafts and reviews status reports and troubleshooting guides, carrying out project plans to ensure project milestones are met and progress is successfully communicated
• Develops service improvement plans to improve end-to-end experience and delivery to facilitate optimal performance within area of expertise
• May manage small-sized global initiatives and independently contributes to system-level programs and drive process improvement and deliver
• Mentors and coaches staff by providing training to develop technical skills and capabilities across the organization
Required Technical Skills and Experience:
* Strong expertise in configuration management and automation using Ansible, with extensive hands-on experience implementing infrastructure as code
* Solid AWS cloud experience, with working knowledge of Azure platforms
* Proven experience with GitLab for source control, CI/CD, and repository management
* Strong container orchestration skills using Docker and Kubernetes
* Working knowledge of Terraform for infrastructure provisioning and management
* Demonstrated ability to manage hybrid environments across on-premises and AWS infrastructure
* Deep understanding of CI/CD principles, best practices, and implementation
* Experience with artifact management and packaging standards in CI systems
* Demonstrated experience with RHEL system administration, including:
* System hardening and security best practices
* Patch management and deployment
* Security compliance and vulnerability management
* System performance monitoring and optimization
* Familiar with Agile/Scrum methodologies
* Experience with Jenkins pipelines and automation
* Technical understanding of Java and Erlang ecosystems, specifically:
* Build tools and processes
* Package management
* Deployment workflows
* Troubleshooting and debugging practices
* Experience with Artifactory for artifact repository management
* Knowledge of code quality tools like SonarQube, BlackDuck, CheckMarx
Nice to Have:
* Additional cloud platform experience beyond AWS/Azure
* Advanced Terraform skills
* Experience in Chef.
* Extended experience with other CI/CD platforms
* Experience with automated security scanning and compliance tools

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• Abide by Mastercard’s security policies and practices;

• Ensure the confidentiality and integrity of the information being accessed;

• Report any suspected information security violation or breach, and

• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.