WHY IMS ? See here :

KIESSLICH CONSULTING

• Since 1989 experienced on mainframes
• Sysprog Experiences in MVS, CICS, VTAM, Automation, Operation
• Since 1995 main focus IMS
• IMS Support for IBM Germany , 1999 — 2009
• From 2009 – 2013 Member oft IBM’s European IMS Architect Team
• Since 2013 IT consultant , focus IMS and beyond