Mainframe Engineer – z/OS & Storage Expert (On-site)

Velocis; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Velocis in Singapore is seeking a Mainframe Software Engineer with strong experience in IBM z/OS, MVS, mainframe storage and system software. The candidate will be responsible for maintaining and supporting business-critical mainframe environments, storage management, migration, troubleshooting, performance, and production support.

You will work closely with technical teams and stakeholders to ensure high availability and reliability of mainframe services in a demanding on-site environment.

Qualifications

• 5+ years of experience in mainframe environments.
• Strong knowledge of IBM z/OS and MVS.
• Experience with storage management and DR planning is a plus.

Responsibilities

• Manage and maintain IBM mainframe and enterprise storage environments.
• Install, configure, and support z/OS, MVS, DFSMS, DFHSM/HSM, TDMS, Control Center, and Mainframe Enablers.
• Handle storage management, migration, capacity, performance, and availability.
• Work with TSO/ISPF, JCL, VSAM, and IBM utilities.
• Troubleshoot issues and perform RCA and problem resolution.
• Support Disaster Recovery planning and testing.
• Handle system/storage change requests and provide production support.
• Collaborate with technical teams, business stakeholders, and project teams.

Skills

IBM z/OS

MVS

Mainframe storage

TSO/ISPF

JCL

VSAM

IBM utilities

Performance

Tools

DFSMS

DFHSM/HSM

TDMS

Control Center

Job description

Velocis in Singapore is seeking a Mainframe Software Engineer with strong experience in IBM z/OS, MVS, mainframe storage and system software. The candidate will be responsible for maintaining and supporting business-critical mainframe environments, storage management, migration, troubleshooting, performance, and production support.

You will work closely with technical teams and stakeholders to ensure high availability and reliability of mainframe services in a demanding on-site environment.