Specialist - System Management

Specialist - System Management

Role WebSphere Admin L3 Support Unix Knowledge

Key responsibilities

ROLE WAS Admin WASHISTomcat

Responsible for the stability of the environment and resolution of Level 3 issues

Design develop and support scalable reusable solutions

Interact with multiple partners developing and enforcing standards

Provide Performance tuning and Architecture inputs and best practices in design and development

EOVS and Vulnerability Assessment resolutions

Capacity management

Linux Server OS VTM patching coordination

Provide support for COB Test

L3 OncallWeekend Support

245 Support

SkillsQualifications

610 years of relevant experience in Middleware Web Technologies

Role needs a highL3 level of skill on WebSphere Application Server and IBM HTTP Server on Unix

Experience in AHS and Tomcat Application Servers

Experience in AHSTomcat over OpenshiftECS Dockers

Experience with WebSphere Application server administration in large organizations with large volumes

Experienced in python and ansible scripting automation

Excellent debugging and problem solving skills

Experience with performance tuning with Java background

Verbal and Written communication skills primarily the ability to communicate ideas standards and technical details to the development partners

Experience with continuous integration and iterative development methodology is required

Experience on Unix operating system

Ability to understand business drivers and balance business needs timelines costs and best practices

Good Analytical skills

Experience with Banking and Cash management applications and process would be advantageous

Strong interpersonal skill

Additional Responsibilities

Expert support experience with WebSphere Application Server and Java J2EE applications across multiple Pre Prod environments

Manage and Configure web servers Understand the functions of WebSphere Plugin and various constructs in its configuration

Expert level defining and modifying WebSphere configuration such as data sources listener ports transports Name Space Bindings WebSphere Plugin Java2 Connection artifacts as per testing requirements

Understand and apply best practices for InstallUpdateMigration of WebSphere Application Server product

Perform all administrative operations using the administrative console

Develop WebSphere scripts in Jython Perform configuration and operational tasks with wsadmin tool Develop utilities per requirement

Understanding of how SSL works Certificate Management Configure SSL between various components

Describe the methodology of problem determination Articulate and Apply procedures for troubleshooting problems related to SSL Certificates JVM Request flow Resource connectivity JNDI Class loading Garbage Collection etc Gather and Diagnose various logs dumps

Address performance issues to fine tune WebSphere configuration for JVM thread pools connection pools etc

Familiar with Linux shell commands to perform day to day operations Working knowledge of shell scripting

Expert level experience administering IHS Web Server Creating IHS start up scripts Modifying apache configuration such as Document Root Rewrite Rules and creating virtual hosts

Team player selfmotivated very resourcefulrequiring minimal direction and able to work effectively either independently or be highlycollaborative with peers

Udeploy Service NOW experience would be additional advantage

Good knowledge on writing up the Ansible playbooks and Ansible tower configurations

Flexible for 247 support

Good understanding on CICD pipelines technologies