A Leading E-commerce Company in Mumbai requires Senior System Administrator – IT Infra- Chennai and the responsibilities include
Job Title: Senior System Administrator – IT Infra- Chennai
Job Responsibilities –
Configure and maintain application servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.
Manage MySQL databases through multiple product lifecycle environments, from development to mission-critical production systems.
Perform scheduled maintenance and support release deployment activities.
Provide 24x7 support for critical production systems.
Perform regular security monitoring to identify any possible intrusions.
Installing and maintaining the LAMP server stack.
Provision and manage cloud-based services.
Installation and configuration of internally developed and third party commercial & open source application software in our test and production environments.
Support development and QA across various projects to satisfy their day to day needs.
Reviewing system and application logs, looking for any potential issues and verifying completion of scheduled jobs.
Investigate and troubleshoot issues reported by both Service desk and Event Management systems
Periodically monitor system performance and capacity to provide input for needed expansion or alternative configurations to support additional storage, database capacity, or web server capacity needs.
Study and implement new tools for increased productivity, security, reliability and performance.
Managing and implementing large scale distributed systems.
Administer and maintain virtual server environments
Independently analyse, solve, and correct issues in real time, providing problem resolution end-to-end.
Gather regular performance statistics using automated scripts or tools and present to reporting manager upon request or agreed regular intervals.
Check and ensure that the backups taken as per the backup policy are successful and are of usable quality.
Perform Root Cause Analysis of major incidents and recurring problems with web and database services and recommend and implement corrective actions.
Key Skills: Key Skills:
Mandatory- Strong knowledge of RHEL/CentOS 5/6/7 in an enterprise environment... Fluent in Apache web servers and Nginx...Experience working on high traffic B2C or B2B websites... Good Knowledge of LAMP stack implementations... Experience configuring, managing and maintaining MySQL....Experience running applications and systems in Amazon Cloud and Azure environments....Strong Scripting skill in one or more of Perl/ Python or bash/shell....Proven Systems Administration experience within a mixed Windows, Linux physical and virtual environment.. Exposure or familiar with some of these technologies: Redis, Java, Kong API Gateway, Git and REST API's. Should have handled wed application
Experienced or extremely familiar with Jenkins, AWS, Windows Azure and VMware.
Experience with software management – installations, patching of OS/apps etc.
Experience working with monitoring tools Nagios, NewRelic, ELK Stack and Zabbix.
Industry Preference: E-commerce/ Open / Ignore- Gaming, Security, Telecom companies...
Experience: Minimum 10 Years Relevant Exp.
Job Location: - Teynampet- Chennai
Working Days: 6 days
Reporting to: CTO