Mainframe administrator

Job Description

Job Description

Insight Global is seeking a Mainframe Storage Engineer to support a Banking Client ! This opportunity is based out of Chandler, AZ, and will be on site 3x a week. Additionally, this opportunity offers quick interviews with quick feedback, competitive rates (ranging from $47-60.55/hr. based on years of expeirence) and lots of room for stability and growth as this is a long term extending contract with a reputable company.

Must Haves:

• Ability to work on a W2 basis without sponsorship
• Ability to work on site in Chandler, AZ 3x a week
• 10-20 YOE as Mainframe Storage/Cluster Engineer
• Experience with Broadcom SAN, IBM storage, Apache storage
• Experience with replication, backouts, disaster recovery, programming mainframe

Preferred:

• 5–10+ years of experience as a Mainframe Storage Administrator / Engineer in enterprise environments.
• Strong expertise in DASD management and replication, including:
• Hitachi Vantara storage solutions
• Synchronous and asynchronous replication technologies
• Experience with IBM Tape Grid configurations and management.
• Hands-on experience with Broadcom (Brocade) FICON directors and channel extension.
• Deep knowledge of mainframe storage and system utilities, including:
• DFSMS components (ACS routines, SMS, SRS), DFHSM, ICKDSF, CA1, User Catalogs, ABARS, TDMF , DFDSS
• Strong technical documentation and communication skills.
• Proficiency in tools such as: SAS, Visio, Microsoft Office Suite
• Experience with mainframe scripting and programming, including: REXX, CLIST, Assembler
• Strong analytical and problem-solving skills with the ability to work independently and make decisions within broad guidelines.
• Experience implementing new mainframe storage technologies and participating in modernization initiatives.
• Working knowledge of mainframe operations and batch processing environments.
• Experience with project management or leading technical initiatives.
• Familiarity with enterprise standards related to availability, resiliency, and disaster recovery

Job Description:

• We are seeking a highly experienced Senior Mainframe Storage Administrator to support enterprise Mainframe (System z) storage platforms and initiatives. This role encompasses end-to-end systems engineering activities across storage infrastructure, including design, implementation, optimization, and operational support for mission-critical environments. The ideal candidate will bring deep expertise in mainframe storage (DASD, tape, replication) technologies along with strong problem-solving capabilities, the ability to operate independently, and experience working on complex, high-impact projects. This role also includes mentoring junior team members and collaborating across engineering and operations teams to deliver scalable, resilient solutions.

Responsibilities:

• Design, engineer, and support mainframe storage solutions across System z environments, including infrastructure and software integration.
• Lead or contribute to storage-related projects of varying complexity, including system design, build, deployment, maintenance, and operational support.
• Manage and optimize DASD environments, including replication strategies for high availability and disaster recovery.
• Implement and support synchronous and asynchronous replication solutions using enterprise storage technologies (e.g., Hitachi Vantara).
• Configure and maintain IBM Tape Grid environments to support scalable and resilient data storage strategies.
• Support and manage FICON infrastructure, including Broadcom (Brocade) directors and channel extension technologies.
• Develop and maintain technical documentation, including architecture designs, implementation plans, and operational runbooks.
• Evaluate and implement new mainframe storage technologies, ensuring alignment with enterprise standards and performance requirements.
• Perform advanced troubleshooting and root cause analysis across storage, system, and infrastructure layers.
• Collaborate with project managers and senior engineers to deliver technical solutions aligned with business requirements.
• Provide technical mentorship, peer reviews, and guidance to junior engineers and analysts.
• Support change management, incident resolution, and system improvements within a high-availability environment.