WebLogic Adminnistrator; Specialist - System Management

Position: WebLogic Adminnistrator (Specialist - System Management)
Role:
Web Logic Admin - L3 Support Unix Knowledge

Location:

Irving, Tx (Hybrid)
Key responsibilities

Skill Web Logic WAS Admin IHS Tomcat 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 developmentEOVS and Vulnerability Assessment resolutions

Capacity management

Linux Server OS VTM patching coordination

Provide support for COB TestL3 on call Weekend Support Skills Qualifications6 - 8 years of relevant experience in Middleware Web Technologies like Web Logic Web Sphere and tomcat

Role needs a highL3 level of skill on Web Sphere Application Server and IBM HTTP Server on Unix Experience in AHS and Tomcat Application Servers Experience in AHSTomcat over Open Shift ECS Dockers

Experience with Web Sphere 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 Web Logic Web Sphere Application Server and Java J2EE applications across multiple Pre Prod environments

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

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

Understand and apply best practices for Install Update Migration of Web Sphere Application Server product

Perform all administrative operations using the administrative console

Develop Web Sphere scripts in python Perform configuration and operational tasks with ws-admin 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 Web Sphere 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 self-motivated very resourceful requiring minimal direction and able to work effectively either independently or be highly collaborative with peersU deploy Service NOW experience would be additional advantage

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

Flexible for 24/7 support

Good understanding on CICD pipelines technologies.