z/OS Mainframe Architect

Digitive LLC; United States; Remote; USD 100,000 - 130,000; Full time

Job summary

A leading technology firm is seeking an experienced z/OS Mainframe Architect for a remote position. You will lead hardware configuration and manage complex mainframe infrastructure initiatives. Ideal candidates will have over 12 years of expertise and relevant certifications in IBM z/OS systems. This role is a long-term contract with opportunities for significant impact in data center migrations and operational excellence.

Qualifications

• 12+ years of experience in mainframe architecture.
• Relevant z/OS certification required.
• Deep expertise in IBM z/OS systems.

Responsibilities

• Lead mainframe hardware configuration.
• Manage hardware lifecycle planning and vendor coordination.
• Troubleshoot issues during data center migrations.
• Design z/OS data replication strategies.

Skills

z/OS Administration

Mainframe Architecture

Data Center Migrations

Hardware & Software Upgrade Coordination

IODF

IOCP Designing Experience

Job description

100% Remote Role

z/OS Mainframe Architect

Atlanta, GA

12+ Months Contract

Position Type-C2C/W2

Exp Level- 12+Years

Certifications Required: – Relevant z/OS Certification

Required Skills: -z/OS Administration, Mainframe Architecture, Data Center Migrations, Hardware & Software Upgrade Coordination, IODF, IOCP Designing Experience

Job Summary:

• We are seeking a highly experienced z/OS Architect to lead mainframe infrastructure initiatives, including hardware planning, data center migrations, and vendor coordination.
• The ideal candidate will have deep expertise in IBM z/OS systems and mainframe architecture, with a strong ability to manage complex technical environments and drive operational excellence.
• Must have knowledge on IODF, IOCP designing and configuration, etc.

Nice to Have Skills:

• Programming knowledge (REXX, COBOL, ASBMLR)
• ITIL principles and processes

Responsibilities:

• Lead mainframe hardware configuration (CPU/CEC, DASD, VTS/TAPE, HMC, FICON Directors)
• Manage hardware lifecycle planning, vendor coordination, and support activities
• Troubleshoot and resolve technical issues during data center migrations
• Design and implement z/OS data replication strategies
• Build and support LPARs, Parallel Sysplex, Coupling Facility, SSI Clusters, and GDPS environments
• Maintain and optimize mainframe infrastructure (zOS, zLinux, zVM, zTPF)
• Ensure compliance with IT policies, disaster recovery, and business continuity plans