Senior WebSphere Middleware Administrator
New
U
UnisysMiddleware administration
Source API remote eligibility restrictions: United StatesFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- BA/BS degree and 6-8 years of relevant experience, or an equivalent combination of education and experience. 6+ years of middleware administration experience, with a primary focus on enterprise WebSphere environments.
- Required Skills
- Python
Requirements
- Have a BA/BS degree and 6–8 years of relevant experience, or an equivalent combination of education and experience.
- Have 6+ years of middleware administration experience, primarily in enterprise WebSphere environments.
- Bring experience in security remediation, vulnerability management, and audit compliance.
- Demonstrate experience developing automation solutions that improve operational efficiency and reduce manual effort.
- Have experience with WebSphere Application Server, IBM HTTP Server, and WebSphere Portal.
- Have experience with wsadmin scripting (JACL and Jython), Shell, Python, XML, HTML, Awk, Sed, and Curl.
- Have Linux (RHEL, SUSE), AIX, and Windows Server administration skills.
- Understand SSL/TLS, LDAP, Active Directory, Kerberos, SSO, LTPA, and security hardening.
- Have experience with REST API integration, task scheduling, and operational scripting.
- Have experience with IBM DB2 and database connectivity or data source configuration.
- Have experience with JVM tuning, monitoring, and performance analysis.
- Have working knowledge of Apache, Tomcat, and IIS.
Responsibilities
- Administer IBM WebSphere Application Server, IBM HTTP Server, and WebSphere Portal environments, including cell, node, cluster, and application server configuration.
- Support WebSphere Liberty and secondary web platforms such as Apache, Tomcat, and IIS as needed.
- Perform security remediation, vulnerability management, patching, fix pack and upgrade activities, and compliance validation.
- Manage SSL/TLS certificates, keystores, truststores, LDAP, Kerberos, Active Directory integration, SSO, and LTPA security.
- Administer Linux and Windows servers supporting middleware environments.
- Develop and maintain automation for WebSphere administration, patching, compliance validation, and operational support using Shell, Python, and JACL/wsadmin scripting.
- Automate deployments, configuration updates, certificate management, reporting, and system health checks.
- Monitor performance, tune JVMs, analyze thread and heap dumps, troubleshoot issues, and perform root cause analysis.
- Execute change management, incident management, and service restoration activities.
- Maintain documentation, procedures, audit evidence, and compliance records.
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