Senior Mainframe Hardware Systems Programmer — Remote

Ensono; Downers Grove (IL); Teletrabalho; USD 60 000 - 152 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health benefits

401k with company match

Education reimbursement

Paid maternity/paternity leave

Flexible work options

Equity program

Resumo da oferta

Ensono is seeking a Senior Mainframe Systems Programmer for hardware support, including troubleshooting, maintenance, and problem resolution. You will work on hardware configurations, DASD/TAPE, and IDC/IOCP environments, while supporting client migrations and DR activities.

The role emphasizes proactive maintenance, on-call support, and collaboration with client accounts to deliver reliable mainframe services. A strong background in mainframe hardware is required.

Qualificações

• Bachelor’s degree or equivalent work experience.
• 10+ years of related experience in hardware or mainframe environments.
• Experience with Hardware Management Consoles for mainframe hardware (Processor, DISK, TAPE).
• Knowledge of IOCP/IOCDS/IODF and VTAM/TCPIP concepts.

Responsabilidades

• Proactively maintain hardware on current microcode levels.
• Support client transitions and migrations.
• Perform IOGEN and other hardware configuration work.
• Configure storage and processor tasks (DASD model conversions, MSU updates).
• Contribute to problem resolution for Sev1/Sev2 incidents.
• Assist with disaster recovery activities.
• Create tools and processes to improve team productivity and efficiency.
• Produce documentation and automate workflows to support workloads.

Conhecimentos

Mainframe hardware

Hardware management

IOCP/IOCDS/IODF

VTAM/TCPIP concepts

DASD/TAPE performance

Problem solving

Troubleshooting

Formação académica

Bachelor’s degree

Ferramentas

IBM Copy Service Manager

Mainframe hardware consoles

Descrição da oferta de emprego

Ensono is seeking a Senior Mainframe Systems Programmer for hardware support, including troubleshooting, maintenance, and problem resolution. You will work on hardware configurations, DASD/TAPE, and IDC/IOCP environments, while supporting client migrations and DR activities.

The role emphasizes proactive maintenance, on-call support, and collaboration with client accounts to deliver reliable mainframe services. A strong background in mainframe hardware is required.