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Middleware SME

Bengaluru, KA
Job Code:
  • IT
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Job Details

The Middleware SME will provide critical support to our on- boarded cloud customers and will work to ensure that the support service for on boarded customer runs smoothly.A candidate with good exposure and expertise on managing enterprise middleware infrastructure on various server platforms (preferably Linux). He/she should have an excellent working knowledge of Operation & Production Support with large mission critical systems setup with multiple technologies and platforms including Apache HTTPD, HAProxy, Tomcat, WebLogic, JBoss, Linux/Unix, etc.The main responsibilities of our Middleware SME includeResponsible for setting up, configuring, supporting and managing the web platform (i.e. Tomcat, Apache) environment to ensure system reliabilityIncident management, problem management and configuration managementResponsible of application deployment, maintenance window, system upgrades and troubleshooting application issuesEscalation handling and SLA ManagementDesign, implement and manage enterprise web infrastructurePerform regular architecture reviews and provide recommendationsPrepare SOPs and RunbooksEnable team to support customers as per ITIL processEnable the team on the newly onboarded customers architecture & technologyDefine, review, document and implement the customer s requirementsTechnical skillsOS Linux (RHEL 5.x/6/x, CentOS 5.x/6.x, Ubuntu, Debian etc.)Web Servers Apache HTTPD, NGinx, HAProxyApplication Servers Tomcat (6.x/7.x), JBoss (5.x/6.x), WebLogic (9.x/10.x)Protocols DNS, SSL, HTTP(S), LDAP, SMTPScripting/Languages Unix Shell Scripting, Perl, SQLMonitoring Nagios, Cacti, ManageEngineCloud Computing Amazon Web Services, Microsoft AzureDesired skills & experienceStrong hands-on experience on various linux platforms. Good knowledge of linux shell scripting for automation of regular activitiesExtensive experience in administration, design and architecture of enterprise applications using Apache HTTPD, HAProxy, Tomcat, JBoss, Weblogic, MySQL etc.Proficient in architecture, installation, setup, configuration, administration and troubleshooting of J2EE Application Servers (Tomcat 6.x/7.x, JBoss 5.x/6.x, WebLogic 9.x/10.x) and Web Servers (Apache HTTPD 2.x, HAProxy 1.5). Must be involved in configuring and managing J2EE Enterprise Applications on various platforms in a highly available and clustered environmentWorking knowledge of JVM performance analysis using garbage collection logs, heap dumps, thread dumps and JVM parameters. Good hands-on experience with adjusting JVM Heap Size and Garbage Collector parameters during performance monitoring and performance tuningExtensive experience with configuring and administering clusters, connection pools, application deployment (WAR, JAR, SAR and EAR) in a clustered environmentExperience in architectural design, implementation and periodic testing and support of web environments with respect to load balancing, high availability, failover and disaster recoveryExpertise in migration and upgradation of application servers, updating JDK versions, applying patches and installing service packs. Proficient in designing, planning and implementation of zero down time rolling upgrades and migrations using replication and load balancing technologiesExtensive experience in configuring and managing secured environments using SSL and digital certificatesExperience in enterprise software monitoring tools like Nagios, Cacti, OpsView, ManageEngineWorking knowledge of RDBMS e.g. MySQL, PostgreSQL etc.Understanding of cloud computing e.g. AWS, Azure, and Google etc. will be an advantage
Degree: M.Com. (Commerce) | M.Pharm. (Pharmacy) | M.Sc. (Science) | MA (Arts) | MBA/ PGDM | MCA/ PGDCA

Additional Degree: BE/ B.Tech (Engineering)

Experience: 4-9


Application Programming | Database Administration (DBA) | Network Administration | Software Engineer
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