Remote WebLogic Middleware Administrator

101 Unisys Corporation; United States; A distancia; USD 120.000 - 160.000; Jornada completa

Descripción de la vacante

Unisys is seeking a Senior WebLogic Middleware Administrator to manage enterprise Oracle WebLogic platforms and supporting infrastructure. The role emphasizes high availability, security, and compliance, with automation to improve efficiency and consistency across middleware services.

The candidate will administer domains, server instances, and clusters; patch and upgrade WebLogic, while handling SSL/TLS, LDAP, and SSO integrations.

Formación

• BA/BS degree and 6-8 years of relevant experience or equivalent combination.
• 6+ years of middleware administration experience with a primary focus on enterprise WebLogic environments.
• Experience in security remediation, vulnerability management, and audit compliance.
• Demonstrated experience developing automation solutions that improve operational efficiency and reduce manual effort.

Responsabilidades

• Administer and support Oracle WebLogic Server environments, including domain, Admin Server, Managed Server, cluster, and Node Manager configuration.
• Support Oracle HTTP Server and Apache, plus Tomcat and IIS as needed.
• Perform security remediation, vulnerability management, CPU patching, upgrades, and compliance validation.
• Manage SSL/TLS certificates, keystores, LDAP, Kerberos, Active Directory integration, SSO, and WebLogic security realms.

Conocimientos

WebLogic Server

Security remediation

Automation scripting

WLST (Jython)

Shell

Python

JVM tuning

CI/CD tooling

Educación

BA/BS degree or equivalent

Herramientas

WLST (Jython)

Shell

Python

XML

HTML

Awk

Sed

Curl

Ansible

Jenkins

Git

GitLab CI/CD

Descripción del empleo

What success looks like in this role: Role Summary The Senior WebLogic Middleware Administrator is responsible for the administration, configuration, maintenance, security remediation, compliance management, automation, troubleshooting, and operational support of enterprise Oracle WebLogic platforms and supporting infrastructure. The role focuses on maintaining highly available, secure, and compliant environments while using automation to improve operational efficiency, reduce manual effort, and ensure consistency across middleware services.

Key Responsibilities

• Administer and support Oracle WebLogic Server environments, including domain, Admin Server, Managed Server, cluster, and Node Manager configuration.
• Support Oracle HTTP Server and Apache, plus Tomcat and IIS as needed.
• Perform security remediation, vulnerability management, Oracle Critical Patch Update (CPU) patching, upgrades, and compliance validation.
• Manage SSL/TLS certificates, keystores, truststores, LDAP, Kerberos, Active Directory integration, SSO, and WebLogic security realms and authentication providers.
• Administer Linux, Solaris, and Windows servers supporting middleware environments.
• Design, develop, and maintain automation for WebLogic administration, patching, compliance validation, and operational support using Shell, Python, and WLST (Jython) scripting.
• Automate deployments, domain and configuration updates, certificate management, reporting, and system health checks.
• Support CI/CD deployment processes and enterprise automation tools where applicable.
• Perform performance monitoring, JVM tuning, data source and connection pool tuning, thread and heap dump analysis, troubleshooting, and root cause analysis.
• Execute change management, incident management, and service restoration activities.
• Maintain documentation, procedures, audit evidence, and compliance records.

Key Qualifications

• 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 WebLogic environments.
• Experience in security remediation, vulnerability management, and audit compliance.
• Demonstrated experience developing automation solutions that improve operational efficiency and reduce manual effort.
• US Citizenship required and ability to obtain a government security clearance.

Required Technical Skills

• Oracle WebLogic Server, Oracle HTTP Server, Apache, Tomcat, IIS WLST (Jython), Shell, Python, XML, HTML, Awk, Sed, Curl Linux (RHEL, SUSE), Solaris, AIX, and Windows Server administration SSL/TLS, LDAP, Active Directory, Kerberos, SSO, security hardening REST API integration (including WebLogic REST management), task scheduling, and operational scripting Oracle database (JDBC, data sources, GridLink/multi data source configuration) JVM tuning, monitoring, and performance analysis

Preferred Qualifications

• Oracle Fusion Middleware, Coherence, or SOA Suite exposure
• Kafka, Zookeeper, Artifactory, WordPress, ServiceNow, or Remedy administration
• Ansible, Jenkins, Git, GitLab CI/CD, or similar tools
• Experience supporting security audits and compliance frameworks
• Working exposure to IBM WebSphere (a plus, not required)

This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law. This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [e-mail] or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here.

Unisys is a global technology solutions company that powers breakthroughs for the world’s leading organizations. Our solutions – cloud, AI, digital workplace, logistics and enterprise computing – help our clients challenge the status quo and unlock their full potential. To learn how we have been helping clients push what’s possible for more than 150 years, visit unisys.com and follow us on LinkedIn. https://www.unisys.com/unisys-legal/recruiting Notice for U.S. Applicants: Unisys is an Equal Opportunity Employer – Minorities/ Females/ Veterans/ Individuals with Disabilities/ Sexual Orientation/ Gender Identity