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IT Infrastructure Engineer - Mainframe and Linux/Unix

Job DescriptionJob Description Skills:
• 20+ years of experience working as an infrastructure manager in a large-scale environment. 
• Experience with mainframe systems technologies, subsystems, and internals. If the candidate does not 
have experience with mainframe systems technologies, we will also accept strong experience in 
AIX/Linux/Unix systems. 
• Strong understanding of IBM mainframe z/OS operating system, control, structure, logic, and security. 
If the candidate does not have experience with the mainframe platform, we will also accept infrastructure 
management of AlX/Linux/Unix systems with enterprise storage systems. 
• Must be self-motivated, able to find answers on his/her own, and experienced in problem 
determination/analysis/resolution. 
• Ability to work well and communicate with other departments, agencies, and technical support staff -
including the ability to document and explain problems. 
• Ability to complete team projects by coordinating team resources and working with other departments 
and the data center. 
• Ability to plan, manage time according to schedules, and provide status updates required. 
• Ability to work with staff to quickly learn new technologies and resolve issues. 
• Strong interpersonal skills and ability to work well in a team environment. 
• Excellent communications skills (oral and written)

IT Infrastructure Engineer - Mainframe and Linux/Unix

New York, NY
Full time

Published on 05/14/2026

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