Senior System Engineer.
Orange Business Services Private Ltd
2021-08 to Present
- Managing multiple conda environments like JupyterHub,RStudio in Dedicated DGX servers using GPU's.
- Containerized many applications using Docker in the Deep Learning Platform like HA-Proxy,Nginx,Apache.
- Managing HP & Dell Hardware / Blade servers with ILO.
- VPC Setup from scratch to build base infrastructure.
Advance VPC Knowledge on Peering, Natting, Routing, SG/ACLs Endpoints.
- Server launch to deploy application in HA mode with L3 architecture.
IAM: All AWS resources are authenticated by IAM for security purpose.
- S3: Replication of data from one bucket to another region bucket for data safety, backup & vice versa.
- Implemented Ansible to manage all existing servers and automate the build/configuration of new servers.
- Configured Jenkins as a CI engine to build and promote applications to QA,UAT and PROD to Linux environments.
- Experienced in branching,tagging and maintaining the versions across the environments using GIT in Linux & windows platforms.
- Analyzed and resolved conflicts related to merging of source code in GIT and maintaining local && remote repositories.
- Automate infrastructure provisioning and repetitive tasks using Terraform.
- Hands on experience in JIRA Ticketing tool for tracking various type of tickets.
Environment : GIT,BitBucket,Docker,Jenkins,Ansible,Terraform,Confluence,JIRA,LINUX (RHEL,ORACLE && Ubuntu) Cloud.
- Experienced with Ansible playbooks for virtual & physical instance provisioning,configuration management,patching and software deployment.
- Installed && Configured Jenkins for Automated Deployments and providing and automated solution.
Senior System Administrator
Infibeam Avenues Ltd, Mumbai, Maharashtra
2015-04 to 2021-08
- Installation/Administration of RHEL 7/8, Oracle Enterprise Linux 7 & Windows OS on Multiple environments.
- Experienced in AWS Cloud platform with features EC2,VPC,ELB, Auto-Scaling, Security Groups, IAM, EBS,AMI, RDS, S3, SNS, SQS, Cloudwatch, Cloudformation etc.
- Linux server hardening & Compliance Auditing as per CIS Security Standards.
- OS patching and updating servers with RedHat Satellite Servers
- Creating and Managing Virtual server (VM) with Vmware ESXi & VCenter.
- Integrated Apache over SSL & Apache with PHP,Mysql using LAMP.
- Installation/Configuration && up-gradation of Jboss-EAP-6.x/7.x in Linux environments.
- Apache Integration with JBOSS-EAP 6.x/7.x & Apache-Tomcat using both Proxy-Pass && Mod-JK.
- Configuring Heart-Beat and HA-Proxy.
- Configuring and Managing Multi-path & Ethernet bonding.
- Compiling, Customizing Linux kernel and Tuning.
- Managing servers Dell Hardware with IDRAC & HP hardware with ILO.
- Automating shell scripts to simplify the tasks with Cron-jobs.
Senior Support Engineer
Netmagic IT Services Pvt Ltd, Mumbai, Maharashtra
2014-04 to 2015-03
- Monitoring and Fine-tuning of Linux Systems. (RedHat, SUSE Linux, Ubuntu).
- User and Group Administration.
- Creating & Managing Logical volume manager (LVM), SAN & NAS.
- Installation, Updating, Migration, Security, Backup, Disaster Recovery, Performance of all Linux systems.
- Configuring & Managing caching service (Memcached, Redis).
Linux System Administrator
Altnix Technologies Ltd , Navi Mumbai, Maharashtra
2011-04 to 2014-03
- Implemented Nagios XI Server, Plugin and NRPE tools for more than 250 clients && Cisco Routers/Firewalls.
- Configuring & managing servers like DNS, DHCP,NTP, FTP,NFS shares & Samba shares.
- Software package administration with APT,RPM && Tar ball.
- Trouble shooting on various issues like PHP, Mysql,Apache etc.
- Log Analysis, Maintaining documents of production server error log's reports.
