Bhairav D.

SYSOPS ENGINEER

99 dollar

Mon expérience

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Globeflex Research India Pvt. Ltd.July 2015 - Présent

* Handling new server build on-demand physical and VM server in Datacentre as well on Premises.

* Working Nagios, Zabbix, cacti & Git.

* Working on AWS and Google Cloud Services EC2 Instances, Load Balancer, S3 Bucket, Elastic IP, Redis, Auto scaling, CodeDeploy (CI/CD) etc.

* Deploying application (Docker, Angular, NodeJS etc.) using Jenkins server and Troubleshoot build and release job failures, resolve, work with engineers on resolution.

* Working on Docker swarm to manage services, stack, container, image, network, scale services, add / remove nodes, Apply rolling updates to a service etc.

* Migration to datacentre from on Premises instances/servers to Amazon and Google Cloud servers.

* Handling & troubleshooting OS, File system, application and network related issues.

* Working to register and integrate CDN with AWS, Cloudflare, akamai services.

* Working on continuous deployment and integration (CI/CD). Bitbucket (pipeline) and AWS EC2 (CodeDeploy).

* Sound knowledge of Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.

* Creating BASH scripts to automate repetitive tasks.

* Backup and transfer to different location with validation and send mail notification.

* Automate routing tasks. (Check Server disk space, Log files, Package updates etc.)

* Monitor real time application log file to check errors and send notification.

* Automate application deployment on remote server.

* Git hooks (pre and post pull/push) to Build Docker Container, Build Angular project and deploy to server.

* Upgrading OS and other software as and when required.

* Sound knowledge of terraform to manage infrastructure as code.
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Reval Analytical Services Pvt. Ltd.June 2013 - June 2015

Team Size -


* Oversee the administration and maintenance of IT infrastructure.

* Oversee the administration of LAN / WAN.

* To ensure the smooth running of all the systems, including anti-virus software, print services and email provision.

* Troubleshooting Mailing and hosting, Application related issues (Linux and Windows OS).

* SSL Certificate generation and implementation for website.

* Provided secure access to the network for remote users.

* Managed crisis situations, this may involve complex technical hardware or software problems.

* Troubleshooting, system backups, archiving, and disaster recovery and provided expert support whenever necessary.
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Balasai Net Pvt. Ltd.March 2012 - June 2013

* Linux production Datacentre and On Premise Server Installation and hardening.

* Performed Daily, Weekly and Monthly Linux Server maintenance.

* Monitoring server's and services health through Nagios, Nagvis, Centreon, MRTG, Ntop tools.

* Monitoring server load, killing unwanted process in case of heavy load and reboot if required.

* Kernel Patches and packages up-gradation & compilation.

* Performed MySQL database operations.

* Linux Security Services: CSF/LFD, Linux-Iptables, Showerwall-Firewall ``Accept, Reject and Drop different port like FTP (21), SSH (22)'', Port forwarding.

* Installation and configuration of Openfire, E-jabber Instant Messenger (iChat) Server.

* Performed Daily, Weekly and Monthly Linux Server management, backup tasks, report and Activity log.

* Provided support to clients using ticketing system, chat (Kayako ticketing system).

* Hands on practice WHM/cPanel, Plesk, Webmin/Virtual, Tupa, OTRS, SoftLayer and Amazon web-based portals.

Mes compétences

Zabbix, Windows Server, Ubuntu, Troubleshooting, SourceTree, Redis, PostgreSQL, Plesk, Node.js, Nginx, Nagios, MySQL, MongoDB, Microsoft SQL Server, MariaDB, Linux Red Hat, Linux, Kubernetes, Jenkins, Icinga, GitHub, Git, FTP, Firewalls, Docker, DNS, DevOps, cPanel, Continuous Deployment, Centreon, CentOS, Cacti, Bitbucket, AWS, Apache, AngularJS, Amazon Web Services EC2, Amazon Web Services (AWS)