March 2, 2017

Jobs in Pune - Linux Administrator in Tech Mahindra Ltd.

Jobs in Pune - Linux Administrator in Tech Mahindra Ltd.

Job Description


- Administration Role - Responsible for installation and configuration of multiple application packages in a Linux/Unix Environment
- Strong background in Linux/Unix Administration
- Strong Unix/Linux Knowledge Administrative and internals like file limits, IO, Process, permissions, etc.. Works with System Admins to configure and support for application needs.
- Experience in writing scripts (Shell & perl), file processing, crons, etc..
- Support Virtualized environment - Experience working in PaaS environment
- Installation, configuration and Upgradation of Open Source Application Frameworks - Apache Webserver, JBoss App Server, Kafka, Camunda, Databases, etc..
- Knowledge on Best Practices in terms of packaging, file structuring, configurations, etc..
- Responsible for Server / Application Monitoring & automation, and diagnostics Tier 1/2 Role
- Identify tools and metrics (health, performance, availability) to monitor servers, application platforms / softwares and as well as of the application.
- Work with AT&T team to setup and monitor all identified parameters with enterprise tools
- Respond to the alerts when something fails and take corrective action
- Puts automation in place to handle most of the alerts / events with scripts / enterprise monitoring
- Assist in support hours of operation and off hour production emergencies.
- Responsible for E2E availability / uptime SLAs and Environment Performance SLAs
3. Responsible for the timely implementation of approved code updates, patches, bug fixes for assigned production systems.
- Work closely with engineering teams to create consistent and repeatable code and server deployments - Install application softwares, code changes as applicable
- JBoss Application Server Web Applications
- Camunda Business Process Deploy the BPMN process
- Configure Kafka, MongoDB, Apache Camel, Apache Web Server, Redis, etc..
- Responsible to support and execute Infra Design and Rollout:
- Responsible for activities that ensure the security, quality, performance, reliability and stability of all of production systems and services.
- Supporting and continuing to evolve existing infrastructure to meet current and future demands in multiple environments (Production, Local, QA, UAT, DR Development)
- Backup and Disaster Recovery Setup, Process establishment and as well as execution
- Plan for Load balancing, Cluster Setup and maintain an Active-Active setup throughout as possible
- Designing and implementing high-quality infrastructure solutions with an appropriate balance of security, maintainability, scalability, and performance..
- Knowledge on dependencies and impacts from network capability(Bandwidth, Latency), storage needs (SAN/NAS), Server Capacity (CPU, RAM)
- Responsible for maintaining secured access and release integrity of all assigned production systems.
- Support upstream and downstream teams:
- Facilitate Continuous Integration, Continuous Testing and Continuous Deployment
- Work with Developers to resolve the issue if it arises
- Work with System Admins, DBAs as well
- Perform level of effort estimates for assigned tasks and change orders.
- Keep up-to-date with AT&T Production Support / Environment Process, Best Practices, VPMO, Technology Exception process, etc..
- Continuous improvement of efficiency and automation of the process and the environment.
- Knowledge of best practices and IT operations in an always-up, always-available service
- Maintains the Dev, ST & Production environments and perform controlled environment allocations for different releases and usage like Dev/ST, Perf Testing, UAT and Prod

Desired Candidate Profile


- Minimum of 4 years experience It production support experience
- Min.3 years of exp with Strong hands-on knowledge in Unix, Linux, with scripting and administration.
- 2 or more years experience with system and application linkages to enterprise monitoring environments such as nagios, hp Tivoli, etc..
- Prior Experience in helping design application infrastructure needs in a multi-datacenter environment
- Ability to develop and maintain, timely, accurate process documentation and utilizing process documentation tools (such as Visio)
- High level of expertise in the implementation and support of production business applications in a live environment
- Virtualized Environment like VMWare, KVM, Openstack and Container Environment are added advantage

- Supporting mission critical applications with 24*7 support needs.

Contact Information


If you are wiling to work in Tech Mahindra, please send your resume on following email id.

Contact Company: Tech Mahindra Ltd
Email Address: dk00500109@techmahindra.com
Website: https://www.techmahindra.com