Vamsi Mareddy

Experience

• 

  Verizon

  Jun 2016 - Jun 2017

  System Engineer

  • Actively monitored and supported IT systems, reducing downtime by 15%.• Developed automation scripts using Bash and PowerShell, improving operational efficiency by 20%.• Assisted in configuring and maintaining network devices for secure connectivity.• Provided technical support to internal staff, reducing response time for critical issues.

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  Tata Consultancy Services

  Jul 2017 - Jul 2022

  As an AWS Kubernetes Engineer at Tata Consultancy Services, I played a key role in enhancing ENGIE's cloud infrastructure. My responsibilities included deploying and managing AWS EKS Kubernetes clusters, which significantly improved ENGIE's operational agility and cost-efficiency. I streamlined Kubernetes automation, reducing deployment time by 25%, and standardized procedures to optimize performance. I diagnosed and resolved complex Kubernetes issues, maintaining 99.9% uptime, and established robust monitoring with Prometheus and Grafana for proactive management. Additionally, I collaborated with cross-functional teams to troubleshoot challenges, automated routine tasks, and implemented backup and disaster recovery strategies for Kubernetes workloads. I also conducted security audits, migrated from traditional Linux servers to cloud-based Kubernetes solutions, and provided technical support and training on Kubernetes. Show less During my tenure as a System Administrator at Tata Consultancy Services, I focused on streamlining Kubernetes automation, reducing deployment time by 25% across ENGIE's environments. I designed and managed distributed systems by deploying initial Kubernetes clusters, ensuring seamless integration with existing Linux servers and improving system performance. I managed and maintained enterprise-level Linux servers, implemented system monitoring solutions, and assisted in the early planning stages of migrating some legacy systems to cloud-based solutions. My role involved a mix of hands-on technical work and strategic planning to enhance ENGIE's IT infrastructure. Show less

  • Senior DevOps Engineer

    Jan 2020 - Jul 2022

  • DevOps Engineer

    Jan 2018 - Jan 2020

  • System Administrator

    Jul 2017 - Jan 2018
• 

  UPS

  Dec 2022 - Jan 2024

  DevOps Engineer

  Led the migration of on-premises infrastructure to cloud-based solutions, improving system reliability and reducing operational costsMentored junior team members and implemented best practices for infrastructure as code and configuration managementDesigned and implemented advanced monitoring and alerting systems using Prometheus and GrafanaDeveloped comprehensive disaster recovery and high availability strategies for critical enterprise applications

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  Atos

  Feb 2024 - Jan 2025

  DevOps Engineer

  Implemented and maintained CI/CD pipelines for automated software deploymentCollaborated with development teams to optimize application performance and scalabilityConfigured and managed containerization using Docker and Kubernetes