Mitesh Mohan Ray
Technology specialist
Bangalore,KR
Summary
15 years of experience in IT industry, worked in multiple roles in technology transformation like Cloud (public/private, hybrid), VMware, PaaS technology, Linux, Devops and Enterprise Servers. Following ITIL process model with day-to-day operation stack. Excellent exposure in BFSI domain. datacenter management and Risk management. Handling L3, L4 level issue resolving. Performance Optimization. Solution Implementation and IT Infrastructure Planning. Fixing Security vulnerability assessment. PMP certificate pursuing – 32hr pdu completed.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Technical solution specialist
Hewlett Packard Enterprise, HPE
03.2023 - Current
Server Team Lead
UIDAI Technical center, Aadhar
- Planning and implementation of various infra support application setup
- Collaborated with cross-functional teams to standardize and document operational procedures, contributing to a more efficient workflow
- Implemented system monitoring techniques and tools, enhancing system reliability of Infrastructure and ensuring the availability and performance of OpenStack VMs, Kubernetes Pods, worker nodes, GPU servers and others old infrastructure as well
- Proficient in implementing Paas tools like Kafka, Solr, Autom, ELK(elastic search), Radis, Pandas, etc
- Executing task and assigning tickets to engineers
- Configured Kubernetes resources for scaling, resource allocation, and high availability of containerized applications
- Conducted security assessments and to mitigate the risks with regulatory requirements
- Team management.
Sr. Devops & SRE specialist
LTIMINDTREE Ltd
09.2016 - 03.2017
Technical Lead
Adidas, Imperial Tobacco Ltd
- Deployed Linux-based infrastructure with AWS services to configure EC2, IAM, Autoscaling and CloudWatch, Storage Services ( S3
- EBS, RDS, Instance store) VPC, Elastic IP, Load balancing ELB, etc
- Executed CI/CD pipelines using Gitlab for automation and version control
- Application Migration on-permission to AWS
- Experienced with AWS services Amazon ECR and AWS Secrets Manager
- Provided technical expertise and guidance to design and implement optimal AWS solutions for clients
- Configured Cloud Watch for monitoring performance, resource utilization, and application health check
- Cloud Trail for activity logs
- Experience with AZURE services, Container Registry (ACR), Key Vault , Certificates and AVD
- Coordinated with stakeholders and team
- RCA preparation.
Sr. Consultant
T- systems ICT India
09.2008 - 09.2019
- Project Wok : Shell, ER (Enterprise Recovery latest technology) Kone, Friesland Campina
- Job responsibilities: Worked for shell client
- Experience with Linux installation, configuration and deployment, NFS, LVM, clustering, etc
- Strong analytical and problem-solving skills in Linux
- Supported for application and network latency issues, as well as various operational tasks such as management and deployment of the application
- Monitor infrastructure and application services and drive change, incident management tickets in service now
- Proficient in implementing and Linux server infrastructure setup
- Maintain and configuration host server in Linux satellite server
- Secure hosting server and NFS mount points
- Hand on experience with Kubernetes and Container management solutions and Docker
- Local server, Docker containers using Kubernetes that supports DEV, TEST, UAT AND PROD
- Environments
- Containerized Ticketing related applications
- Applications using Docker
- Managed Ansible Playbooks with modules, managing existing servers and auto configuration of new servers
- Setup a VPC environment & designed an effective backup strategy depending upon client
- Web servers and load balancers such as Apache HTTP Server, Nginx, HAProxyIP
- Experience with infrastructure-as-code tools such as Ansible and Terraform
- Upgrade platform service controller and v-center server as per customer requirement
- Deploying Appliance server in private cloud for different vendor OVA
- Responsible to install the ESXi host/ v-center server and adding host to cluster and configure storage/network etc
- Provided support to configure other resources like HA, FT, DRS, SDRS, VMWare tools, Alarms, vSS, vDS, VLAN etc
- Assigning LUNs to ESXi hosts and Datastores as on customer on-demand size increaing
- Performing takes on Snapshots, Templates, Clones, Images, and restoration of VMs as per customer on-demand
- Updating/patching Linux server
- Expertise on P2V, V2V migration of on-promises servers through side-by-side migration, cold migration, and hot migrations of disks and VMs
- Configure management access to Azure, troubleshoot RBAC, implement RBAC policies, and assign RBAC
- Configure high availability, monitoring, networking, storage, and virtual machine size deploy and scale sets
- Creating change ticket for decommission in SM9 (HPSM)
- Configuration automation setup using HPSA
- Installing HPOA
- Configured LB and rules for the Azure VMs
- Auto scaling Azure–Virtual Machines.
Lead UNIX Administrator
Wipro Technology
04.2016 - 09.2019
- Canara BANK,Vijay Bank, Ujjivan Small Finance Bank,lloyds bank, Wipro Aerospace and defense department
- Project : Risk Management, Internal product management
- Datacenter management
- Managed Linux server Redhat, CentOS and oracle enterprise Linux (OEL)
- Upgradation and Patch solution with Security vulnerability
- Configure ACL and resize space LVM, Vxvm
- Red hat cluster Software installation & configuration
- Managing Zone and assign Lun's from storage
- OVM and VM’s manage
- Clone, template, V2V, p2v for migration
- Configure the X-forwarding security A10 load balancer
- Preparing Automation shell script for server monitoring
- Managing Multipathing, Configuring
- Backup & Restoration by using tar, cpio and dump, rsync
- Deploying code middleware setup (Jboss)
- Monitoring servers using Cantech, Nagio
- Installing trend micro antivirus and Symantec in Linux and windows server management and Oracle asm disk group in RAC environment
- Working with Templates and Clones
- Deploying Virtual machines with Templates
- Creating a scheduled task to clone a Immigrating the Virtual Machines using VM Migration
- Responsible for service delivery and resolution within SLA
- Vendor/Partner (third Party) Escalation Management and customer queries, Risk assessment
- Review performance with Wipro team and project board reviews
- Maintaining ITIL process
- Preparing BCP as per the Contract
- VAPT resolution as per the Bank security audit and RBI rules
- Experience in administration of Active directory service for users and computers, groups, account unlocking, password reset, provisioning) Installation, upgrading and troubleshooting
- Experience in trouble shooting of computer Hardware and Networking Importing the Virtual
- Machines into Data center and hardening
- Installing the Guest Operating system
- Installing and upgrading the VM ware tools
- Established robust ACL configurations, leading to a significant improvement in data protection, enhanced user permissions
- Configured NFS for shared file.
System Administrator
Izmo Limited, Logix microsystems Ltd
10.2013 - 04.2016
- Reylonds&Reylonds
- Project : Automotive specialty products.
System Administrator
Sona, InfoTech Pvt Ltd
10.2011 - 05.2013
- Clint : Essar steel, Pasupathi feeds, HAL, Triveni mines, Tisco, Jindal steel
- Project : Infrastructure setup
Server Support Engineer
Redington (India) Limited
Kolkata
- Supported Hp server, Laptop and installed Linux server in client sites.
System Administrator
Hcl Infosystems Ltd, Assurgent Technology Pvt Ltd
03.2009 - 05.2011
Systems engineer
PAMSG
01.2007 - 01.2008
- (GIS - Remote sensing Technology
Education
B. Tech - information technology
SAA-C01: AWS certified solution Architect Associate. - undefined
Skills
- Technical Skills
- Cloud Technology :
- AWS, OpenStack AZURE, GCP, FCI
- VMware Technologies : VMware ESXi 5-7X, OVF, OVA,Vxrail,NSX,HCX
- Operating Systems : Red hat Linux, Centos6x, Ubuntu, OEL and Suse
- Devops : GitHub, Terraform, docker, Kubernetes, Jenkins, Ansible, vagrant
- Scripting Language : Python, Bash shell
- Monitoring Tools : Grafana Prometheus, Nagios, WhatsUp Gold,etc
- System Security : Qualys , Symantec Endpoint Protection manager, Macfee,Trend micro, Content Keeper
- Hardware (Servers) : HPE XL450,DL380,DL360 Gen10,SYNERGY 480,XL270d Gen10 IBM X3650 M4, Oracle sun X3-2, DELL Power edge R320,R730 Series,etc
- Storage : HPE3PAR20K, IBM TS3200, V7000
- Bug tracking T Tools : Jira, HPSA, HPOA, kanban
- Ticketing Tool : Service Now, SM9 (HPSM), SAP@SOM, Manage engine, Cantech, Zammad
- Security & vulnerabilities : Archer, Sysdig, Big Fix, Nessus
- PaaS Technology : Apache Kafa, ELK, Solr, Strum, etc
- VDC :
- VMware data center
- VCP : VMware certificate professional
- MSCIT : Windows servers
Certification
o SAA-C01: AWS certified solution Architect Associate.
o VDC : VMware data center
o VCP : VMware certificate professional
Timeline
Technical solution specialist - Hewlett Packard Enterprise, HPE
03.2023 - Current
Sr. Devops & SRE specialist - LTIMINDTREE Ltd
09.2016 - 03.2017
Lead UNIX Administrator - Wipro Technology
04.2016 - 09.2019
System Administrator - Izmo Limited, Logix microsystems Ltd
10.2013 - 04.2016
System Administrator - Sona, InfoTech Pvt Ltd
10.2011 - 05.2013
System Administrator - Hcl Infosystems Ltd, Assurgent Technology Pvt Ltd
03.2009 - 05.2011
Sr. Consultant - T- systems ICT India
09.2008 - 09.2019
Systems engineer - PAMSG
01.2007 - 01.2008
Server Team Lead - UIDAI Technical center, Aadhar
Technical Lead - Adidas, Imperial Tobacco Ltd
Server Support Engineer - Redington (India) Limited
KIIT University - B. Tech, information technology
- SAA-C01: AWS certified solution Architect Associate.,