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Mainframe system Manager

Job in New York, New York County, New York, 10261, USA
Listing for: Seneca Resources
Full Time position
Listed on 2026-06-05
Job specializations:
  • IT/Tech
    Systems Engineer, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: New York

  • 12 years of experience managing enterprise infrastructure operations, including system monitoring, troubleshooting, and operational support.
  • 12 years of experience supporting complex IT infrastructure environments, including datacenter or enterprise systems operations.
  • 8 years of experience with project planning, coordination, and implementation for infrastructure-related initiatives.
  • 8 years of experience performing infrastructure performance analysis, monitoring, and capacity planning.
  • 8 years of experience creating and maintaining technical documentation, procedures, and operational standards.
  • 8 years of experience working with cross-functional technical teams and coordinating enterprise support activities.
  • Ability to provide off-hours and 24/7 support for enterprise infrastructure operations and incident response.
Preferred Qualifications
  • 20 years of experience working as an infrastructure manager within large-scale enterprise environments.
  • 10 years of experience working with enterprise mainframe technologies, subsystems, and infrastructure operations.
  • 10 years of experience supporting IBM z/OS environments, including operating system administration, security, and performance management.
  • 10 years of experience supporting enterprise AIX, Linux, or Unix infrastructure environments.
  • 10 years of experience managing enterprise storage systems and datacenter infrastructure.
  • 10 years of experience performing infrastructure problem determination, root cause analysis, and issue resolution.
  • 10 years of experience leading technical teams and coordinating enterprise-wide infrastructure projects.
  • Strong interpersonal, organizational, verbal, and written communication skills.
  • Ability to quickly learn and implement emerging technologies and infrastructure solutions.
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