Host Administrator (IBM z/OS)

About the role

If you have experience in Mainframe environments and want to be part of a stable, high-impact project, this is your opportunity!

As a Host Administrator, you will be responsible for the administration, maintenance, and evolution of the IBM z/OS platform and associated products in a critical enterprise environment.

What you'll do

• Administration of IBM z/OS operating systems (installation, configuration, preventive and corrective maintenance, updates, and support)
• Administration of Adabas with Natural programming
• Participation in IBM Z server migration projects, Brocade FICON fiber director migration, and infrastructure evolution
• Administration of Host environment communications (Communications Server: VTAM, SNA, APPN, and TCP/IP), including TCP/IP services, VIPA, RIP/OSPF, and OSA-Express cards
• Management of storage and tools associated with z/OS
• Administration of the VPS printing environment and definition of communication infrastructures for the Backup Center
• Performance and capacity monitoring with RMF
• Administration of DVM (Data Virtualization Manager), CICS (Transaction Server, Configuration Manager, Interdependency Analyzer), and MQ (IBM WebSphere MQ)
• Analysis and resolution of incidents and preparation of technical procedures
• Process automation with System Automation, JCL, REXX, Cobol, Natural, assembler, and C

What we're looking for

Minimum 2 years of experience in the profile

Experience in administration of IBM z/OS and associated products

• Minimum 2 years of experience in the profile
• Experience in administration of IBM z/OS and associated products

Nice to have

Desirable knowledge in databases

• Desirable knowledge in databases

What you'll get

Professional and collaborative environment

Ongoing training

Infortec Benefits: Benefits Club, Flexible Remuneration Plan (meal vouchers, childcare, transport, training, medical insurance, etc.)

High-impact projects in critical environments

How you'll work

Modality: Hybrid 50% (Madrid)

Schedule: 8:00 to 19:00 (with rotations within the team)

Summer schedule: Yes

On-call: No

About the company & team

At Infortec Consultores, we have been driving digitalization and technological talent for over 25 years.

We are an innovative, approachable company committed to professional development.

Hiring process

Are you up for it?

If you meet the profile and want to join a stable team, send us your application!

We can't wait to meet you.

We look forward to seeing you at Infortec Consultores!