About

Abhishek Ranjan is an experienced AIX and Redhat Linux system administrator with over 9 years of experience in the field. He possesses a strong knowledge of Azure cloud and Azure DevOps. Currently, Abhishek is working as an Assistant Consultant at TCS. In his previous roles, Abhishek has worked as a Senior Technical Specialist at HCL and a Unix System Administrator at IBM. During his tenure at IBM, he was responsible for managing ITIL standards and processes using Service Now. He provided AIX and Linux system administration support and performed day-to-day activities like log archiving, disk space creation, service recycling, user incidents, and monitoring resource utilization. He also created AIX dumps for hardware and software errors, performed complex system health checkups, and increased CPU and RAM as per future requirements. Abhishek has extensive experience in project management and successful implementation. He has worked on disaster recovery plans for AIX and Linux and executed DR tests with multiple teams, including customers and applications. He has also performed AIX TL and service pack upgrades, VIO upgrades, and firmware upgrades of frames. Additionally, he has experience in HACMP cluster tasks and performing L1 tasks in Linux and VCS. Abhishek holds a Bachelor's degree in Engineering with a focus on Computer Science from K.S. Institute of Technology and Vishveshwaraiah Technological University. He also completed his 12th grade from Holy Mission High School and his 10th grade from Loyola High School, where he achieved a score of 78.83%. Abhishek's tech stack includes Azure, Ansible, and DevOps, and he has relevant experience of 9.77 years. He is a dedicated professional with strong technical skills and a passion for delivering high-quality work.