WebSphere App Server and WAS Liberty administration for zOS - Zyagulf Software Solutions
صاحب العمل نشط
حالة تأهب وظيفة
سيتم تحديثك بأحدث تنبيهات الوظائف عبر البريد الإلكتروني
شارك هذه الوظيفة
حالة تأهب وظيفة
سيتم تحديثك بأحدث تنبيهات الوظائف عبر البريد الإلكتروني
لم يكشف
لم يتم الكشف عن الراتب
1 وظيفة شاغرة
الوصف الوظيفي
Key Responsibilities:
- WebSphere Application Server Administration: Manage and configure WebSphere Application Server (WAS) and WAS Liberty environments on z/OS including installation configuration and maintenance.
- Environment Management: Build and manage multiple WAS and Liberty profiles and environments ensuring high availability and scalability of applications.
- Performance Tuning: Analyze and optimize WebSphere environments to ensure optimal performance memory utilization and transaction throughput.
- Middleware Integration: Work closely with teams to ensure smooth integration of WebSphere with other middleware such as DB2 MQ and other enterprise systems.
- Monitoring & Troubleshooting: Use tools like IBM Tivoli Performance Viewer (TPV) IBM Monitoring and other thirdparty tools to monitor application servers detect performance issues and troubleshoot production issues in WebSphere environments.
- Security Management: Implement security configurations and policies for WAS and Liberty profiles including SSL certificates authentication and authorization mechanisms.
- Automation & Scripting: Develop automation scripts (Jython JACL REXX etc.) to streamline administrative tasks such as deployments backups and environment monitoring.
- Application Deployment: Manage application deployments to WebSphere environments working with development teams to ensure smooth deployments patches and updates.
- Patching & Upgrades: Apply patches updates and upgrades to WebSphere Application Server and WAS Liberty environments to ensure systems are uptodate and secure.
- Backup & Recovery: Develop and implement backup and recovery procedures for WebSphere environments ensuring minimal downtime in case of failures.
- Problem Resolution: Troubleshoot and resolve complex issues within WAS and Liberty environments collaborating with application developers infrastructure teams and external vendors as necessary.
- Documentation: Maintain detailed documentation of WAS and Liberty configurations environments processes and troubleshooting guides.
Technical Skills:
- Expertise in WebSphere Application Server (traditional and Liberty) on z/OS.
- Strong knowledge of z/OS USS (Unix System Services) JCL and RACF.
- Familiarity with application servers JVM tuning connection pool management and thread management.
- Experience with integration between WAS/WAS Liberty and DB2 MQ or other middleware on z/OS.
- Scripting proficiency (e.g. Jython JACL Shell REXX) for automation.
- Proficiency in monitoring and troubleshooting using tools like IBM Tivoli Performance Viewer (TPV) OMEGAMON or similar.
- Experience managing SSL certificates TLS configurations and security policies in WebSphere environments.
Experience: 5 years of handson experience administering WebSphere Application Server and WAS Liberty on z/OS.
Job Type: Contract
Contract length: 12 months
Pay: KD1800.000 KD2000.000 per month
This job has been sourced from an external job board.
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