The Job

Administrator - JBoss Application Server, Apache Tomcat

Teknik, data och digitalt · IT-infrastruktur och säkerhet · Site reliability engineering · DevOps · Mjukvaruutveckling

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I korthet

HCLTech seeks an SRE L2 Engineer in Madurai, Tamil Nadu, to ensure the stability and performance of Java applications on WebSphere/JBoss and Oracle databases. The role involves L2 production support, advanced troubleshooting, and proactive reliability engineering, acting as a bridge between development, middleware, and database teams.

Ansvarsområden

  • Manage end-to-end application operations for Java-based applications on WebSphere/JBoss.
  • Ensure uptime, performance, and stability of production environments.
  • Perform deployments, environment configuration, and release validation.
  • Handle L2 incident troubleshooting for escalated production issues and own P1/P2 incident resolution within SLAs.
  • Perform deep-dive RCA for recurring issues and implement preventive fixes.
  • Administer and support IBM WebSphere Application Server (WAS) or JBoss (WildFly).
  • Perform application deployments (EAR/WAR files), server configuration (JVM tuning, thread pools, datasource configs), cluster management, and log analysis.
  • Work on Oracle database operations including query troubleshooting, performance tuning, and monitoring DB performance.
  • Implement and operate monitoring/observability dashboards.
  • Track application health KPIs and support SLO/SLI adherence.
  • Develop scripts (Shell/Python/Ansible) to automate operational tasks.
  • Collaborate with development, middleware, infrastructure, and DBA teams.
  • Maintain runbooks, SOPs, and knowledge base articles.

Krav

  • Strong experience in Java / J2EE applications.
  • Hands-on expertise in IBM WebSphere Application Server (WAS) OR JBoss (WildFly).
  • Hands-on expertise in Oracle Database (SQL, performance tuning, troubleshooting).
  • Good understanding of Linux/Unix environments.
  • Good understanding of Application deployment and configuration.
  • Experience in L2 Production Support / Application Operations.
  • Strong knowledge of Incident, Problem, Change Management (ITIL).
  • Strong knowledge of monitoring and observability tools such as Splunk.
  • Strong knowledge of Performance and capacity management.
  • Familiarity with SLO / SLA / Error Budget concepts.
  • Familiarity with Reliability engineering practices.
  • Strong analytical and troubleshooting mindset.
  • Ability to handle high-pressure production incidents.
  • Effective stakeholder communication.
  • Collaborative and proactive approach.
  • 3–6 years of experience in Java Application Support / SRE / Production Support.
  • Bachelor’s degree in Computer Science / IT or related discipline.

Önskade kvalifikationer

  • Experience in enterprise-scale distributed environments preferred.

Förmåner

  • Supercharge your potential.
  • Find your career.
  • Find your spark.
  • Work at a place that knows that helping its customers stay on top starts by putting its people first.
#SRE#L2#Production Support#Java#JBoss#WebSphere#Oracle Database#Linux#Unix#Application Deployment#Troubleshooting#ITIL#Splunk
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Företag

HCLTech

Publicerade jobb

för 1 månad sedan

Anställningstyp

Heltid

Arbetsform

På plats

Erfarenhetsnivå

Mellannivå

Platser

Madurai, India

Kvalifikation

Kandidatexamen

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