SRIVISHNU R
Systems Engineer
Chennai
Summary
To leverage my expertise in Linux system administration and AWS cloud services to design, implement, and manage scalable, secure, and highly available infrastructure solutions. With a strong focus on automation, performance optimization, and cost-efficiency, I aim to contribute to the seamless operation of IT systems while driving innovation in cloud and open-source technologies.
Overview
3
3
years of professional experience
4
4
years of post-secondary education
2
2
Languages
Work History
Linux Administrator
Tata Consultancy Services
12.2021 - Current
- Monitored and analyzed system logs to detect and resolve issues proactively
- Applied security patched regularly to prevent vulnerabilities and enhance system security
- Conducted security audits and implement best practices to mitigate risks
- Managed user accounts and permissions ensuring security and access control
- Partition disks with tools like fdisk and configured LVM by creating and managing volume groups and logical volumes
- Format, mount and manage file systems (ext4, xfs) and configure swap space to optimize memory usage
- Processed and fulfilled service requests (RITM) related to Linux system administration, including user access requests, server provisioning, and software installations
- Assisted in managing and implementing change requests through the change management process, ensuring proper risk assessment and rollback planning
- Resolved Linux system incidents (INC) within agreed SLAs, and ensuring a smooth recovery process using ITSM tools like ServiceNow
Education
BE - ECE
Sathyabama Institute of Science And Technology
Chennai 01.2017 - 01.2021
Skills
AWS Cloud Computing
Ability to designing , deploying and managing scalable, highly available cloud infrastructure on AWS Strong expertise in EC2, EBS, EF, VPC, IAM, RDS, S3, Elastic Cache, Load balancing, Auto scaling, Target Groups and Route53 Proven ability to implement and robust architecture with high availability , fault tolerance and security best practices, ensuring optimal performance and reliability and delivering cost effective solutions
AWS Services : EC2 , EBS , EFS , VPC , IAM , RDS , S3 , Elastic cache , Route53 , Load balancing , Auto scaling , Target Groups
Networking : VPC , Subnets , Security Groups , Route Tables , NAT Gateways
High Availability : Multi Region , Multi AZ-deployment , Load balancing , Auto Scaling
OS : Linux
Timeline
Linux Administrator
Tata Consultancy Services
12.2021 - Current
BE - ECE
Sathyabama Institute of Science And Technology
01.2017 - 01.2021
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