





Metro locations, common sysadmin title, and broad skill requirements increase competition.
Core Linux, middleware, cloud, and scripting skills are broadly transferable across industries.
Explicit 1–3 year requirement plus mandatory middleware, OS, monitoring and scripting skills enforce medium strictness.
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Design, develop, configure, test, and maintain Linux/Windows based middle-tier platforms (e.g., Tomcat, Apache, WildFly) for internal stakeholders.
Provide ongoing support including troubleshooting, custom enhancements, and root-cause analysis for Zinnia platforms across multiple cloud-hosted environments.
Lead and mentor junior team members, collaborate with global teams, and participate in on-call rotations including after-hours support.
1 to 3 years experience managing middle-tier applications on hosted servers.
Familiarity with middleware technologies such as WildFly/JBOSS, Tomcat, and Apache Web Server.
Basic knowledge of AWS/Azure, DevOps tools (Jenkins, Artifactory), scripting (Bash, Perl, or Python), SSL certificate and Java Key Store management.
Work Experience Required: 1 to 3 years relevant experience.
Experienced in middleware application performance monitoring using SNMP, JMX, or similar tools.
Capable of handling cross-functional collaboration and mentoring responsibilities within global teams.
Has working knowledge of Linux/Windows server troubleshooting and cloud environments, preferably with enterprise-level application experience.