Mohamed Mushab Email & Phone Number

- Lead the launch of new products and releases and own the cross-functional implementation of the plan- Collaborate with sales and customers to understand requirements and to provide most efficient server solutions- Written specs for the new product such as VPC, VDC along with the cloud offering- Identifing of the product issue and fixing them on a next release.- Designing and implementation of infrastructure like Network, server and application on the customer infra.

- Oversaw multiple high traffic websites as part of managed services team. eg. www.team-bhp.com, www.healthkart.com, www.91mobiles.com, www.stylecracker.com, www.junglegames.com, www.wishfin.com and many more. - Securely set up traditional LAMP as well as JVM based stacks, AWS infra along with tuning Apache, Nginx, MySQL, Mongo primarily.- Set up and maintained High Availability clusters on CentOS using pacemaker/corosync and heartbeat. Used HAProxy extensively for load balancing, mysql drbd for ha database, hginx for CDN.- Set up caching at various levels, like zendOpcache/APC, memcached, varnish, nginx, cloudflare, sucuri.- Set up extensive monitoring infrastructure setup for hosts, applications, services, network stats using Zabbix, APM newrelic, instana, cloudwatch.- Worked on managed as well as regular support tickets on RequestTracker handling performance, migration, abuse tickets and wrote bash scripts for automating tasks like checking and bring up IPSec VPN tunnels, adding and removing SSH keys, scripts for extending items monitored by Zabbix.- Creating bash scripts to automate administration tasks: backups, accounting,users management, OS and Application scans. Maintain all upgrades and patches. Experience with servers and services in a high availability/redundant environment.- Documented customer infrastructure and often repeated tasks, for runbook creation and scripts that can be executed by L1 team using Rundeck when manual intervention is needed.-Assisted Account mangers, L1 and L2 team members with technical issues and guided them to follow internal processes laid out, such as for provisioning, monitoring, security and RTB issues.

-Creating bash scripts to automate administration tasks: backups, accounting, users management, OS and Application scans. Maintain all upgrades and patches. Experience with servers and services in a high availability/redundant environment.- Created one click script for setting up PCS cluster for Haproxy Load balancer. - Designed highly available cloud architecture that is scalable and performant for managed services customers. - Setup MS-SQL Always on Cluster with SQL Standard version. Whereas this is available only with Enterpirse versions.- Migrated customer stacks to E2E or other public clouds (AWS) and vice-versa. Build, operate and transfer to managed services team.

- Responsible in all aspects of Linux systems administration including implementation, configuration, maintenance, troubleshooting, and usage monitoring. - Responsible for maintaining servers. Administration and configuration of enterprise services including HTTP/Apache, Nginx, mail/Postfix, Squid, NFS, Zabbix, MySQL & Mongo

Chennai

Linux Server Administrator

Bangalore

Linux & Windows System Administrator

Bachelor Of Technology (B.Tech.), Information Technology

Diploma, Computer Technology/Computer Systems Technology