Debmalya Roy
Senior Consultant
Kolkata
Summary
Have 6+ years of IT experience as a DevOps/SRE/AWS Engineer in the field of DevOps Automation/AWS Cloud Migration/Linux System administrator/Application security and monitoring in Network Cloud domain and currently working with LTIMINDTREE
Overview
7
7
years of professional experience
8
8
years of post-secondary education
2
2
Certifications
Work History
Technical Specialist
LTIMINDTREE
08.2022 - Current
- Working as DevOps Deployment Engineer.
- Bare metal provisioning and Kubernetes deployment of cloud application through Jenkins.
- using version control tools like GIT, GitHub.
- Linux Hardware management issues.
- Automation through Shell scripting.
- Greenfield deployment using Jenkins ,Docker, Kubernetes Skilled in requirement analysis and documentation.
- Experience in using bug ticketing tools like JIRA. Experience in log analysis using Kibana,Nagios.
- Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
- Troubleshooting to isolate and diagnose servers and storage’s hardware problems.
Technical Analyst
Infosys Ltd
09.2021 - 08.2022
- Cloud Administrator handling AWS Services like EC2, EKS, S3, EBS, ELB, IAM, VPC, Cloud Formation, Security Groups, Auto Scaling, and RDS in Utilities Domain
- Worked In cost optimization using Lambda and Python for scripting
- Worked with terraform to provision infrastructure like VPC,EC2,SG,ASG,S3
- Costing, Design, building and managing infrastructure environments needed for projects in AWS hosting platform.
- Actively monitor, research and analyze ways in which services in AWS can be improved.
- Managed users, disk space, file systems, memory, network parameters, installed third party software’s and fine-tuned UNIX systems to optimize performance
- Involved in end to end client communications
- Skilled in requirements analysis and project documentation
- Worked in proactively monitoring OS performance which led to reduction in ticket count
- Took initiative in creating scripts for repetitive tasks which reduced time and effort
- Updating UNIX OS patches, and managing server deployment
- Basic knowledge of Ansible Playbook and Module
- I have written small play books for user creation and patching post checks
- Used Kubernetes to orchestrate deployment, scaling and management of docker containers
- Proficient with IAC tools like terraform.
Systems Engineer
Tata Consultancy Services
07.2017 - 09.2021
- As Cloud admin having good understanding in cloud computing IAAS, PAAS, SAAS and managing virtualization environment, monitoring and planning changes, troubleshooting of servers etc
- As Linux and AIX Admin, managed more than 3000 Servers for 99% uptime service
- CPU capacity planning by managing CPU pools to handle utilization loads
- Performance Analysis and if needed performed DLPAR, LPM of Lpars
- Setup and management of EC2 servers
- Setup and management of VPC ,Security Groups
- DR Managed users, disk space using LVM, file systems, memory, network parameters, installed third party software’s in both Linux and AIX Servers
- Managed Red hat 3/5/6/7 Linux Servers by configuring NFS, Web(http), Samba, FTP, NTP, Ip Tables and various other Services
- Proactively created shell scripts for repetitive tasks to reduce Incident Count
- Worked in RHEL 6 to 7 Migration activities
- Skilled in ITIL Process, Requirement Analysis and Project Documentation
- Involved in direct Client Interaction to provide Service Improvement Plans
- Working in a 24X7 on call rotation to support critical production environments
- Basic Knowledge in Ansible to run playbooks to deploy post installation after Server Builds.
Education
Bachelor of Engineering Technology - Electronics And Communication Engineering
West Bengal University of Technology
Asasnsol 01.2013 - 04.2017
Higher Secondary -
Asansol Old Station High School
Asansol 01.2011 - 04.2013
Secondary -
Asansol Ramakrishna Mission High School
Asansol 01.2010 - 04.2011
Skills
Strong leadership and motivational skills
Ability to produce best result under pressureAcquire niche skills in both technical and non-technical fieldsGreat vocabulary
Technical Knowledge
OS:
Red hat Enterprise Linux , IBM AIX.
Ticketing Tool:
JIRA,Service Now and ITSM
DevOps Tools:
Jenkins, Git, Docker , Kubernetes
IAC tools:
Terraform, Ansible
Scripting Tool:
Python,Shell Scripting
Cloud Technologies:
AWS
Certification
Docker and Kubernetes Certification from Udemy
Timeline
Technical Specialist
LTIMINDTREE
08.2022 - Current
Technical Analyst
Infosys Ltd
09.2021 - 08.2022
Systems Engineer
Tata Consultancy Services
07.2017 - 09.2021
Bachelor of Engineering Technology - Electronics And Communication Engineering
West Bengal University of Technology
01.2013 - 04.2017
Higher Secondary -
Asansol Old Station High School
01.2011 - 04.2013
Secondary -
Asansol Ramakrishna Mission High School
01.2010 - 04.2011