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Job description
We’re looking for a seasoned Systems Administrator with deep IBM WebSphere expertise to support critical applications in a remote environment. This role is a great opportunity for someone who enjoys solving complex middleware challenges, improving automation, and partnering closely with technical teams to keep systems running smoothly.
Responsibilities
Provide ongoing IBM WebSphere application server administration and middleware support for critical business applications
Install, configure, troubleshoot, and maintain WebSphere environments, including application server, HTTP, Java, and plugin components
Support high availability, failover, disaster recovery, and security-related configurations
Manage junctions, certificates, load balancing, and performance tuning activities
Develop and maintain automation solutions using Ansible, Python, and shell scripting
Collaborate with development, operations, and security partners to identify and implement automation opportunities
Document processes, procedures, and best practices to support long-term maintainability
Share knowledge and help strengthen in-house expertise through collaboration and mentoring
Investigate and resolve complex technical issues across automated and middleware environments
Continuously improve automation frameworks for scalability and reliability
Skills
Strong hands-on experience as a WebSphere Application Server Administrator
Solid understanding of IBM WebSphere version 8.5.5 and 9 ND edition
Advanced UNIX administration and scripting skills, including shell scripting
Experience with Python and/or Jython scripting
Knowledge of middleware troubleshooting, installations, and configuration management
Familiarity with security configuration, certificate management, and performance tuning
Experience supporting MQ, file transfer, and database connectivity with WebSphere
Strong communication skills and a collaborative approach to working with technical teams
Comfort with change management processes and production support practices
Preferred Skills
Experience with WebSphere Liberty or other WebSphere-related platforms
Exposure to XL Deploy or similar automation tools
Hands-on Ansible automation experience
Familiarity with CI/CD practices and GitLab
Working knowledge of AWS and Terraform
Background supporting enterprise-scale applications and infrastructure
Horizontal Talent is committed to building a diverse, equitable, and inclusive environment where all candidates feel welcomed and supported. We encourage qualified candidates from all backgrounds to apply and bring their unique perspectives to the team.
By applying for this position, you acknowledge and agree that Horizontal Talent may contact you regarding your application using automated technology, including phone calls, SMS/text messages, or email, which may be delivered by our virtual AI recruiter, Alex.
Please apply through this online posting or by visiting our Job Board at Applications will be accepted for 4 weeks. For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. The pay range for this role is $57 - $92 per hour based on qualifications and experience.
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.