Systems Administrator, Technology Operations

Walmart Walmart · Retail · ISD - DGTC AR BENTONVILLE

This role provides 24/7 L2 support for batch schedulers running on mainframe and open systems globally for Walmart & Sams. Responsibilities include monitoring batch flows, ensuring SLA adherence, restarting jobs, and maintaining system stability across various communication channels.

What you'd actually do

  1. Able to Monitor batch flows and escalate if SLA will be missed.
  2. Able to restart 70% of the batch jobs, while taking phone calls and responding to chat messages.
  3. Able to monitor the mainframe and open systems where we run our batch jobs, ensuring the systems are stable.
  4. Primary responsibilities include 24/7 L2 Support for Walmart & Sams around the global for batch schedulers that run on the mainframe and open systems.
  5. Being able to muti-task and support our customers through different channels of communications whether it being a phone call, Zoom, Slack or Team.

Skills

Required

  • Ability to multitask across different communication channels
  • Ability to work weekends and holidays
  • Availability for on-call shifts
  • 12-hour shift work

Nice to have

  • Mainframe experience
  • Control-M experience
  • Knowledge of JCL (job control language)