Mainframe Networks System Specialist

3 weeks ago


Canada Insight Global Full time

Job Summary

We are seeking a skilled Mainframe Networks System Specialist to join our team at Insight Global. This role requires a strong background in z/OS Network Systems Programming, with experience working in a multi-LPAR Sysplex environment.

Main Responsibilities

  • Act as a resource and point of escalation for global team members.
  • Engage in identifying, analyzing, and resolving complex problems on zOS host networks.
  • Provide planning and recommendations for changes on hardware and software components for the zOS network.
  • Utilize z/OS Communications Server and other products perform configuration and customization of IBM and ISV mainframe network software.
  • Support project management with implementation of network software upgrades, including testing and implementation with network service provider, application teams, and internal support teams.
  • Disaster Recovery, planning and execution of tests, including client access to DR systems during production network service.
  • Compliance and Security, ensure mainframe network environment complies with security rules agreed by Kyndryl and client.
  • Perform level 3 problem solving and troubleshooting.
  • Can act in a leadership role for the global team on global projects and participate on teams that impact the host network.

Requirements

  • At least 5+ years' experience performing z/OS system support / programming, Host Network experience.
  • Demonstrable skills in z/OS Network Systems Programming in a multi-LPAR Sysplex environment: Communication Server VTAM : SNA, APPN, Enterprise Extender, Subarea routing, Logmode tables.
  • Communication Server TCP/IP: OSA, OSPF, zOSMF, DVIPA, DDVIPA. Network Security: PAGENT, SSL/TLS, Configuration Assistant, SSH.
  • Network Monitoring: (One or more) NetView, CA-NetMaster, OMEGAMON for Networks.
  • File Transfer (Two or more): Connect:Direct, CA-XCOM, ftp(s), SFTP, NetView FTP, Co:Z, Tectia.
  • Session managers (one or more): CA-TPX, CL-Supersession, NetView Access Services, Teleview, VTAM/Switch.
  • Print products: CA-Spool, IBM lnfoprint, VPS.
  • Diagnostic skills are a must, including the ability to interpret job and task logs, syslogs, and traces.
  • Ability to train and coach junior team members and build proficient network skills.
  • Ability to coordinate multiple projects and accounts.

Salary

The estimated salary range for this position is between $120,000 - $160,000 per year, depending on experience.



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