Rahul R.

Background

About Rahul R.

Passion and diligence are two traits that I believe most reflect me as an individual. I possess 11+ years of experience in Linux Administration, System Administration, RHEL 6/7 versions, and providing L1, L2, and L3 support across the IT verticals.My profound experience made me an expert in the installation, configuration, and administration of Red Hat Linux 7/8, RHEL 3.x/4.x/5.x, Red Hat Satellite 6, Solaris and SUSE Linux 10.x/11 and day-to-day system admin tasks. I am specialized in troubleshooting internal & external applications, hardware problems, and operating system issues and providing support to the application team for the installation of various big data applications. I am skillful in providing administrative support for the infrastructure, including firewalls, backup server, databases, malware protection software, and other processes. I have attained proficiency in project management, change management, infrastructure management, file system management, configuring/troubleshooting the server, and technical support. I have hands-on experience in managing AWS S3 storage classes, encryption keys for data with SSE-S3 and SSE-C for storing and retrieving also enabling cross-region access to S3.I have complete knowledge and understanding of AWS basics entailing AWS access, VPC connectivity, migration from an on-premise server to AWS, AWS auto-scaling, creating instances, taking snapshots from AWS, troubleshooting on AWS cloud & AZURE, performing back up and creating servers in Azure, etc. I work on CI/CD pipelines, technically conversant with Docker, Jenkins, Maven, Ansible Playbooks, Shell, and Python.I have a proven track record in administering Linux servers for several functions such as managing Apache/Tomcat server, mail server, and firewalls of development and production in maintaining schedules and ensuring timely completion of supporting the project deployments and tickets. I have strong exposure to the TCP/IP protocols RSH, SSH, RCP, and SCP. I have experience in configuring webserver apache and Nginx to support Applications and upgrading SSL certificates.