Abhishek Subedar Pathak

About Abhishek Subedar Pathak

As a Cloud Infrastructure Engineer at Crisil, I focus on managing and maintaining Linux servers across physical and virtual environments. My key responsibilities include OS installation, performance optimization, kernel tuning, file system and security management, as well as configuring services like NFS, SAMBA, and DNS. I also develop and maintain automation scripts using tools like Ansible to enhance operational efficiency. With a Bachelor of Engineering in Electronics and Telecommunication Engineering from Rashtrasant Tukadoji Maharaj Nagpur University, I hold multiple certifications, including Red Hat Certified Engineer (RHCE). I am committed to leveraging my technical expertise in Linux administration and automation to drive operational excellence and support organizational objectives.

Experience

1. Cloud Infrastructure Engineer - Gac (Engineer Iii Software Development Linux Admin)

   Crisil

   Aug 2025 — Present

   Key Responsibilities: • Administer and maintain Linux servers (Ubuntu, Debian, Redhat, CentOS) for both physical and virtual environments, including OS installation, performance monitoring, optimization, kernel tuning, LVM management, file system management, and security management. • Configure and manage servers for NFS, SAMBA, DNS, and other services. • Develop and maintain shell scripts for automation and configuration management, preferably using Ansible. • Manage Linux file systems and implement effective backup strategies. • Perform OS upgrades and patch management to ensure system security and compliance. • Respond to critical production incidents, ensuring that SLAs are maintained while troubleshooting and resolving issues. • Coordinate with database, DevOps, and other related teams to address system issues and ensure seamless operations. • Configure and manage network settings, including VLANs, switch configurations, gateways, and firewalls. • Develop automation solutions and documentation for recurring technical issues to improve efficiency. • Utilize AWS cloud services (e.g, EC2, S3, Lambda, Route53, IAM, SQS, SNS, SFTP) to configure and maintain cloud infrastructure, including virtual machines, storage systems, and network settings. • Monitor and optimize cloud performance, focusing on resource utilization and cost management. • Troubleshoot and resolve cloud infrastructure issues, conducting root cause analysis to prevent future incidents. • Utilize containerization technologies like Docker to manage and deploy applications effectively. Preferred work Skills: • automation tools like Ansible and CI/CD tools such as Jenkins. • monitoring and visualization tools like Prometheus and Grafana. • version control systems such as GitLab. • log management tools like Graylog.

Education

• Nehru english convent high school

  Higher secondary certificate, Science

• Rashtrasant Tukadoji Maharaj Nagpur University

  Bachelor of Engineering - BE, electronics and telecommunication engineering