Results-driven Linux, AWS and Site Reliability Engineer with 10 years of experience in designing scalable, resilient cloud- native infrastructure. Proven expertise in Implementing, Configuring, Monitoring, Troubleshooting and maintenance of operating systems. Optimizing CI/CD pipelines (Jenkins, Github Actions), and Configuration Management tool (Ansible). Skilled in performance tuning, automation and ensuring high availability in Linux/Unix environments. Strong focus on improving system reliability and delivering high- quality product releases.
Overview
13
years of professional experience
Work History
TATA CONSULTANCY SERVICES
Madrid
SITE RELIABILITY ENGINEER
02.2019 - Current
Job overview
Design, build, and maintain containerization and orchestration solutions using Docker, Kubernetes and OpenShift.
Monitor system performance, troubleshoot issues and ensure high availability of the OpenShift platform.
Architected and implemented robust monitoring solutions using Splunk, dyntrace, Prometheus and Grafana, slashing incident response time.
Performed root cause analysis for critical incidents, implementing permanent fixes that curtailed recurrence.
Ensured high availability and scalability of applications across multiple environments.
Contributed to the elimination of repetitive tasks through the creation of Ansible Playbooks.
Implemented systems automation using shell scripting.
Streamlined deployment processes with the introduction of CI/CD pipelines via Jenkins, Gitlab and Azure Devops services.
Maintained secure server infrastructure by addressing OS-level vulnerabilities in both Linux and Windows systems.
Developed and maintained infrastructure as code (IaC) using Terraform to provision cloud resources across AWS/Azure.
Implementation of User Administration through Redhat Identity Management tool.
Performed regular OS-level patching and updates on Linux and Windows servers to mitigate vulnerabilities and ensure system security.
Worked in an ITIL-aligned environment, performing incident resolution, change implementation, and RCA through ServiceNow.
Assistant Delivery Manager at Tata Consultancy Services, Global Shared ServicesAssistant Delivery Manager at Tata Consultancy Services, Global Shared Services