WebSphere & Container Services Administrator[Remote]

Title: WebSphere & Container Services Administrator

Location: Columbus OH (Remote)

Duration: Long-Term Contract

Interview Mode: Microsoft Teams

• Administer configure maintain and troubleshoot IBM WebSphere Application Server environments.
• Install configure patch upgrade and secure WebSphere Application Servers on Linux and AIX platforms.
• Manage containerized workloads running on Kubernetes platforms including AWS EKS and Azure AKS.
• Deploy monitor and support applications in AWS Azure and Google Cloud environments.
• Configure and maintain enterprise web servers including IBM HTTP Server (IHS) Apache and IIS.
• Implement and maintain SSL/TLS certificates Single Sign-On (SSO) IAM and application security controls.
• Support enterprise integration platforms including MuleSoft and Salesforce integrations.
• Monitor system health and application performance using tools such as Splunk Dynatrace CloudWatch Azure Monitor and Application Insights.
• Troubleshoot complex production issues involving networking databases APIs middleware certificates and cloud infrastructure.
• Develop automation scripts and CI/CD processes using Ansible Jenkins Git Maven Bitbucket and related tools.
• Collaborate with application development teams to support deployments performance tuning and issue resolution.
• Provide technical leadership and consulting to IT management and development teams.
• Participate in architecture discussions design reviews implementation planning and technology evaluations.
• Support disaster recovery high availability load balancing and infrastructure resiliency initiatives.
• Participate in a 24x7 on-call rotation and respond to critical infrastructure incidents.

• 12 years of overall IT infrastructure middleware or systems administration experience.
• 5 years of experience administering IBM WebSphere Application Server.
• 5 years of experience supporting Kubernetes environments including AWS EKS and/or Azure AKS.
• 5 years of experience administering enterprise integration platforms such as MuleSoft or Salesforce.
• 5 years of experience managing application security technologies SSL certificates authentication and access management.
• 5 years of experience providing senior-level technical consulting to IT leadership and technical teams.
• 5 years of experience working within government or public sector environments.
• 3 years of experience advising organizations on emerging technologies and infrastructure modernization initiatives.
• Experience with Linux Unix and Windows administration.
• Strong troubleshooting and root cause analysis skills.
• Excellent written and verbal communication skills.

• Bachelors degree in Computer Science Information Technology Engineering or related field.
• Experience with AWS Azure and Google Cloud Platform administration.
• Experience with CI/CD automation and Infrastructure as Code tools.
• Experience with API management REST/SOAP services JSON/XML transformations and microservices architectures.
• Experience with IAM Privileged Access Management (PAM) and Zero Trust security principles.
• Experience with high availability disaster recovery and enterprise-scale production environments.
• Experience supporting large government agencies or public-sector organizations.

Middleware & Integration

• IBM WebSphere Application Server
• MuleSoft
• Salesforce Integration
• REST APIs
• SOAP Services
• JSON/XML Transformations

Cloud & Containers

• AWS
• Azure
• Google Cloud Platform (GCP)
• Kubernetes
• EKS
• AKS
• Docker
• Microservices

Automation & DevOps

• Jenkins
• Ansible
• Git
• Bitbucket
• Maven
• CI/CD Pipelines

Monitoring & Performance

• Splunk
• Dynatrace
• CloudWatch
• Azure Monitor
• Application Insights

Security

• SSL/TLS
• IAM
• Single Sign-On (SSO)
• Application Security
• Certificate Management