Linux/Citrix System Administrator

Key Responsibilities

. Perform system reviews, proactive tuning, and resilience improvements

. Work with engineering teams on solution design, planning, and configuration

. Establish standards for Linux system software (availability, monitoring, backup/recovery)

. Drive system troubleshooting, recovery, and root cause analysis

. Review/approve change requests and oversee execution of major changes

. Automate routine operational tasks

. Drive patching and OS/software upgrades

. Implement strong monitoring for performance and stability

. Enhance supportability and recovery using modern technologies

. Provide OS expertise during project phases (design implementation handover)

. Support audit and compliance requirements

. Work under a 247 shift based support model

. Respond promptly to incidents, alerts, and support requests

Functional & Technical Competencies

. RHEL/Oracle Linux, UNIX hardware & system services (NTP, NFS, DNS, clustering, TSM, ITM, SSH, etc.)

. Citrix administration experience

. OS upgrade/migration leadership

. Troubleshooting & tuning for Linux/UNIX, Storage/Backup, Citrix

. VCS clustering implementation/administration

. Server hardening knowledge

. Middleware (Connect:Direct, SSH) experience

. Scripting: Bash, Python, Perl

. Linux certification (advantage)

. Satellite & CI/CD experience