Remote Mainframe Architect Jobs in New York (NOW HIRING)

ote : This is not a Developer OR Development Role we are looking for Support Role or Admin Role

Visas : H1B, L2, E3, H4, TN, GC, USC

Experience :12+ Years to 25 Years only

Job Title: Mainframe System Engineer / Admin (Direct Client Requirement ) (This is Support OR Admin Role Not a Development Role )

Location: Roseland, NJ (100% Remote Role)

Contract : C2C

Position Overview:

We are seeking an experienced Mainframe System Programmer responsible for the installation, configuration, maintenance, and tuning of IBM z/OS systems and associated system-level components. This role is not application development-it is focused on the core operating system, supporting the infrastructure that runs critical business workloads. The ideal candidate is hands-on with IBM mainframe architecture, system utilities, and hardware configuration, and is comfortable working in high-availability production environments.

Key Responsibilities:

• Install, configure, and maintain z/OS, z/VM, and system software components such as JES2, RACF, VTAM, and TCP/IP.
• Perform system-level maintenance, apply PTFs/APARs via SMP/E, and handle system upgrades and IPLs.
• Configure and support system automation tools, console automation, and workload schedulers (e.g., IBM TWS, CA-7).
• Administer and troubleshoot mainframe storage systems, catalogs, DFSMS, and tape management tools.
• Conduct system performance monitoring and tuning using tools like RMF, SMF, OMEGAMON, MainView, etc.
• Manage mainframe security infrastructure (primarily RACF), implement policies, and assist with audits/compliance.
• Provide technical support for mainframe hardware and software-related incidents; work with IBM and vendors for resolution.
• Participate in disaster recovery planning and testing.
• Document systems configurations and changes in accordance with ITIL/Change Management processes.
• Support cross-functional teams including DBAs, network engineers, and operations to ensure a stable and secure mainframe environment.

Required Skills and Experience:

• 11+ years of experience as a Mainframe System Programmer (z/OS).
• Strong hands-on expertise with z/OS system internals, SMP/E, JCL, and ISPF.
• Deep understanding of IBM mainframe hardware configuration (HCD/HCM), LPAR, IOCP/HCD, and PARMLIB.
• Experience with mainframe automation, monitoring, and scheduling tools.
• Proficient with RACF administration and overall mainframe security concepts.
• Skilled in REXX, CLISTs, and scripting for system automation.
• Familiarity with change management, problem management, and system documentation.