Infrastructure / Mainframe Systems Manager

Job Title:

Infrastructure /

Mainframe Systems Manager Location:

Manhattan, New York City, NY 10001

Duration:

Fulltime Job Description Seeking a senior Infrastructure/Mainframe Systems Manager to oversee enterprise IT infrastructure and data center operations in a large-scale environment. The ideal candidate will have strong experience with IBM Mainframe technologies (z/OS preferred) or AIX/Linux/Unix infrastructure management. Responsibilities include managing day-to-day infrastructure operations, production support, critical incident resolution, enterprise storage systems, system upgrades, and team coordination. Candidates should possess strong troubleshooting, leadership, communication, and cross-functional collaboration skills with experience supporting 24x7 enterprise environments. Required Skills IBM Mainframe (z/OS) Administration AIX/Linux/Unix Infrastructure Management Data Center Operations Enterprise Storage Systems Production Support & Incident Management Infrastructure Operations Leadership RACF / Mainframe Security Troubleshooting & Performance Management Preferred Experience 15+ years of infrastructure or systems management experience Experience in enterprise or government environments Strong communication and leadership abilities