Senior DevOps Engineer

Job Description

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