Sumaati K. — Software Engineer

Managing +10000 servers (VM’s, Physical, AWS instances) as a team member. Performing patch installation, Patch upgrades and package installation on Linux Servers using YUM. And Automated OS patching, user provisioning, and software deployment using Ansible Playbooks. Verifying the security vulnerabilities and analyzing the vulnerability impact and fixing it by applying latest patches in respected servers. Working on Server commissioning and decommissioning of Linux servers. Strong knowledge of configuring networking services to DNS, DHCP, FTP, NFS, SSH, etc. Configuring NFS for files sharing and configuring FTP for uploading and downloading the files. Installation, troubleshooting, and changing the Boot process in Linux Systems. Changing the disk usage and swapping partitions. Working on Hardware issues on Physical server coordinating with Dell & HP. Managed AWS infrastructure: EC2 provisioning. EBS/S3 backup, IAM user roles, VPC security. Managing and provisioning cloud infrastructure using AWS services such as EC2, EBS, S3, IAM, VPC, and CloudWatch. Creating EBS volume snapshot and attaching to the servers Created IAM users, roles and groups and assigned permissions. Disk Managing: File System (LVM) creation/extend as per Change Management Policy. Performing advanced system troubleshooting (boot issues, kernel panics, initramfs recovery) in PROD Environment. Working on CPU utilization, Processor statistics, Memory Utilization and Disk Utilization for performance monitoring by usingps,top,free, netstat, free. Working on ticketing-based systems where we get requests for change management, incident management, and standard service requests. Responsible P1/P2 Bridge calls and providing RCA for Problem tickets. Responsible for trouble shooting day to day issues with various servers on different platforms and monitoring systems using various tools like spunk and icinga.

Stackforce AI infers this person is a Linux System Administrator with strong AWS and automation skills in a cloud infrastructure environment.

Experience: 7 yrs 11 mos