SrSubject Matter Exprt(Tools&Automation)

HCLTech·Bengaluru

Pay not statedJunior levelFull-time

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About the role

To ensure on-time resolution of escalations/incidents through efficient analysis as per the SLA, quality norms and ensure positive customer satisfaction and contribute to EN business creation. We are looking for L3 Mainframe Network Engineer to own and operate z/OS Communications Server networking across complex, multi-LPAR Sysplex environments.

What you'll do

L3 Mainframe Communications / Network Engineer (z/OS)
Be an architect for z/OS Communications Server for multiple customers
Design, implement, and support z/OS TCP/IP stack configs: profiles, PAGENT (AT-TLS, IPSEC), OMPROUTE, VIPA/DVIPA, Sysplex Distributor, port sharing, and policy routing
Own SNA/VTAM and Enterprise Extender (HPR/IP) design and migration patterns; manage VTAM definitions and APPN nodes
Manage network security on z/OS: AT-TLS/IPSec, cipher policies, certificate use (with platform security team)

What you need

Mainframe
TCP/IP
ITIL
Network security
IAM
Any graduate

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