Summary

Overview

Work History

Education

Skills

Certification

Disclaimer

Timeline

Debabrata Puhan

Infra Managed Service and MLOps Specialist

Bangalore North

Summary

Infra Managed Service and MLOps Specialist Having 8+ years of experience in analysis, design, infrastructure handling of various objects as administrator in RHEL, CentOS, Ubuntu, Ansible automation platform and cloud involving infrastructure and MLOps projects. Presently working as MLOps with Service specialist at Accenture Service

Overview

years of professional experience

Certifications

Work History

Cloud Ops Service Specialist

Accenture Services Limited

12.2020 - Current

Designed and deployed scalable ML pipelines using Airflow, MLflow, and DVC across multiple teams.
Containerized models and inference services using Docker and orchestrated them with Kubernetes (EKS).
Automated training and deployment workflows using GitHub Actions and Ansible, Terraform.
Design, implement, and maintain end-to-end ML pipelines for model training, validation, and deployment.
Configured and Setup ansible Gui automation platform for various automation tasks like patching, upgrade, post build etc.
Handled Project Transition entirely to smoothly deliver on time. Managed Team of 10 to optimize transition to use Accenture tools. Worked on integration of tools like CyberArk, Qualys, Splunk, Satellite and Service Now.
Automated complete patching process using Ansible.
NFS Migration from 3 to 4 of entire landscape.
In place upgrade of RHEL Clusters.
Configured Redhat Satellite to manage Patching of Servers as per Minor Version to meet company standard SLA metrics.
As a Cloud admin having a good understanding in cloud computing IAAS, PAAS, SAAS and managing virtualization environment, monitoring, and planning changes, troubleshooting of servers etc. Setup/Managing Linux Servers on Amazon (EC2, EBS, ELB, Security Groups, RDS and IAM). Setup/Managing VPC, Subnets; make the connection between different zones Strong analytical skills, problems solving abilities, very good at logical skills suitable for process design, planning & implementation. Experienced in infrastructure handling and troubleshooting on day-to-day activity.
Managed users, disk space using LVM, file systems, memory, network parameters, installed third party software’s in both Linux. Managed Red hat 5/6/7 Linux Servers by configuring NFS, Web(http), Samba, FTP, NTP, Iptables and various other Services. Managing Day to Day Activities to resolve performance issues on Servers.
Good knowledge on PCS cluster Management on Linux Servers hosted in AWS.
Proactively created shell scripts for repetitive tasks to reduce Incident Count. Also, enhanced Monitoring on the Servers to reduce count of P2’s.
Handled DR activities to show 100% efficiency of the Team.
Bringing in Ansible to ease Patching and other Activities for the Team.
RHEL OS, Aws, Ansible Automation Platform, MLOps Engineer.

Infra Operations Engineer

IBM India

08.2019 - 11.2020

Monitoring server performance and work with latency sensitive workload that includes process scheduling, CPU, Memory, Network, and overall performance tuning of RHEL servers.
Installed and managed NFS service in LINUX
Worked in RHEL 6 to 7 and RHEL 7 to 8 Migration activities. Configured rear backups on Physical Linux Servers for DR/migration. Worked on VMware/vSphere Functions.
As RHEL and Centos Admin, managed more than 3000 Servers for 99% uptime service. Managed users, disk space using LVM, file systems, memory, network parameters, installed third party software’s in both RHEL and Centos Servers.
Tasks/Achievements

Member of Technical Staff

Accelerate Technologies & Sigma Quant Technologies

04.2016 - 06.2019

I have managed automatic trading NSE/BSE Platform through Ubuntu Server using monitoring tool Zabbix.
As Linux and Ubuntu, managed more than 200 Servers for 99% uptime service. Managed users, disk space using LVM, file systems, memory, network parameters, installed third party software’s in both Linux and ubuntu Servers.
Managed ubuntu servers by periodically CPU capacity planning by managing CPU pools to handle utilization loads. Performance Analysis and Managed Zabbix monitoring tool.
Tasks/Achievements

Linux System Admin

Triad Square InfoSec Pvt. ltd.

09.2015 - 03.2016

Education

Master's degree - computer application

Utkal University

01.2013

Skills

Cloud: Amazon AWS (Computing Services, Storage Services, Database Services, Security, and Identity Services: EC2, ELB, VPC, RDS, Networking services, Management Tools)

Operating System: Redhat Linux, IBM AIX Patching Tools: Red hat Satellite, Local Server Repository

Devops tools: Docker, Kubernetes, Terraform, Jenkins, GitHub Actions, Ansible

MLOPs : DVC (Data Version Control) ,Apache Airflow,Kubeflow Pipelines,Mlflow

Languages: Python, Bash, YAML

Monitoring: splunk

Cloud: AWS (S3, SageMaker, Lambda, EKS), GCP (Vertex AI, BigQuery), Azure ML