Company Profile:

HCL Technologies is a next-generation global technology company that helps enterprises reimagine their businesses for the digital age. Our technology products and services are built on four decades of innovation, with a world-renowned management philosophy, a strong culture of invention and risk-taking, and a relentless focus on customer relationships. HCL also takes pride in its many diversity, social responsibility, sustainability, and education initiatives. Through its worldwide network of R&D facilities and co-innovation labs, global delivery capabilities, and over 187,000+ ‘Ideapreneurs’ across 50 countries, HCL delivers holistic services across industry verticals to leading enterprises, including 250 of the Fortune 500 and 650 of the Global 2000.

Job description:

Expert in GemFire Admin / Architecture, design, development
Data management for critical applications using cache technology, Installing, and configuring the GemFire (In-memory Data Grid) on a distributed WAN.
Experience on GemFire 9X ( 9.6 & 9.10.6) preferred having expertise on setting up end to end.
GemFire environments understand the requirement.
Experience with GemFire Security, Disk Stores & SSL, and user management.
Good experience with GemFire Regions, Gateways for WAN replication.
Experience with GemFire load balancing policies.
Experience with GemFire plugin interfaces.
In-depth knowledge of network and distributed internet technologies including TCP/IP, firewalls, load balancers, and web application architectures is a plus.
Experience with at least one if not most of the following languages: Python, Perl, Java, etc.
Experience with XML,HTTP/SOAP and HTTP-direct.
Experience in Programming using Web services (SOAP, REST API)
Having good PCF(Pivotal cloud foundry), Spring source Tomcat server, GemFire caching, troubleshooting skills.
Experience in multiple operating systems & having expertise in scripting.
Experience with gfsh, JMX, command line utility and VSD
Expert in Object query language
Good hands-on experience on Red hat Linux enterprise System administration and trouble shooting. 
Understanding of high-availability and patching production systems while minimizing downtime
Experience in RHEL Patching and kernel upgrade 
Develop and maintain Ansible playbooks to patch Linux enterprise System