System Administrator (Hybrid)

Citi, a leading global bank, seeks a highly motivated and skilled Systems Administrator to maintain the stability, security, and performance of our server infrastructure, contributing to automation and process improvement initiatives.

Requirements

• Manage and maintain Windows Server environments, including security hardening, patch management, and performance tuning.
• Configure and manage file shares and permissions.
• Analyze server logs to identify and troubleshoot issues.
• Conduct performance analysis and implement optimizations.
• Manage SSL certificates, including installation, renewal, and revocation.
• Configure and maintain IIS web servers.
• Administer SQL Server databases, including security management, and performance monitoring.
• Develop and maintain scripts using Batch and PowerShell for automation and system administration tasks.
• Troubleshoot network issues related to load balancing and the TCP/IP stack.
• Manage incidents, changes, and releases within ServiceNow.
• Contribute to DevOps initiatives, including source code management with Git and CI/CD pipeline implementation.
• Manage and maintain Connect: Direct (NDM) file transfer processes.

Benefits

• Competitive employee benefits, including medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs.
• Paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays.