KEERTHIKA K
linux system admin
Vellore
Summary
To seek and maintain full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills. Detail-oriented team player with strong organizational skills and has ability to handle multiple projects simultaneously.
Overview
1
1
year of professional experience
6
6
years of post-secondary education
2
2
Languages
Work History
Linux System Administrator
veecube Infratech
09.2022 - Current
- Having Good Knowledge on Perform user management & Process Management
- Changing Ownership and Permissions of file/directory
- Security implementation using Set user id, Set group id, Sticky Bit and Sudo
- Creating and managing file systems
- Configuring and Managing Swap space
- Configuring and managing Users and groups
- Resolving disk space related issues
- Installing and Updating Packages using RPM and YUM
- Scheduling jobs using Cron
- Backup & Restoration using tar
- Troubleshoots if any CPU or memory and swap utilization is very high
- Know about how to Creating LINKS (Soft and Hard)
- Providing SSH Password less authentication
- Good knowledge on Patching, upgrading server on redhat
- Copying files and directories from one host to another host using SCP and rsync
- Configuring and troubleshooting NFS from client side
- Adding & deleting disk, Interface card
- Creating and managing physical volumes
- Creating, extending and reducing logical Volumes &Volume groups
- Creating and managing file systems under LVM
- Configuration of FTP and remote applications like SSH, SCP, Telnet
- Resolving user login issues
- Package management, adding & deleting packages
- Manage Amazon Web Services - EC2, EFS, S3, Security Group, CloudWatch, VPC, CloudTrail, SNS, KMS, IAM.
- Managing and maintaining IAM policies for organization to define groups, create users
- Assign roles, custom policies and define rules for role-based access to AWS resources
- Allocating/Adding storage for instances using Elastic Block Storage and extending disk size on instance side
- Configuring EFS and performing permanent mounts on Ec2 instance
- Storage Management using S3 and Glacier, creating S3 buckets and adding objects to buckets from AWS CLI
- Configuring CloudWatch alarm custom metrics to monitor Ec2 Instance Load and application related alarms
- Creating three tier architecture with load balancer and auto scaling groups and implementing for high availability
- Expertise in define architecture, design, develop big data solution in AWS Cloud Utilizing services like S3, EC2, RDS
- Awareness of critical concepts of devops like DOCKER, K8S.
- Resolved complex technical issues promptly by leveraging strong troubleshooting skills and root cause analysis techniques
Education
M.TECH - CSE
Vellore Institute of Technology (VIT)
Vellore 08.2020 - 08.2022
B.E - ECE -
Sri Sairam Engineering College
Chennai 06.2015 - 06.2019
Skills
Interpersonal skillsCommunication skillsCustomer service skillsOperating Systems: Linux: CentOS, Red Hat, windowsSystem Administration: Apache, DNS, Postfix, SSH, SAMBA, FTP, NTS, AUTOFSCloud Platforms: Amazon Web Services (AWS)
DevOps
JIRA Systems
Problem-Solving
Personal Information
- Date of Birth: 10/12/97
- Gender: FEMALE
- Nationality: Indian
Disclaimer
I hereby declare that the above particulars of facts and information stated are correct to the best of my belief and knowledge.
Timeline
Linux System Administrator
veecube Infratech
09.2022 - Current
M.TECH - CSE
Vellore Institute of Technology (VIT)
08.2020 - 08.2022
B.E - ECE -
Sri Sairam Engineering College
06.2015 - 06.2019