I am reaching out to share an exciting full-time career opportunity with Walmart Global Tech . We are actively hiring for a Systems Administrator – Technology Operations to join our Core Infrastructure & Control Room team in Chennai . Key Role Details: Role: Systems Administrator – Technology Operations Employment Type: Permanent / Full-Time (Direct Hire with Walmart) Work Location: Chennai * Work Model: 5 Days Work from Office Shift Model: 24x7 Rotational Shifts (Supporting high-availability global systems) Position Overview In this role, you will play a critical part in maintaining the stability and health of Walmart’s global technology infrastructure. Working in our state-of-the-art Control Room, you will oversee and monitor over 250,000 daily batch jobs, manage z/OS mainframe environments,



handle job abends via Control-M , and resolve incidents in ServiceNow following standard operating procedures (SOPs). What We Are Looking For: 1–3 years of experience in technology operations, control room, or mainframe system administration. Hands-on familiarity with mainframe environments (z/OS) and basic JCL concepts. Experience with job scheduling and workload automation tools (specifically Control-M ). Hands-on experience using ServiceNow for incident logging and ticket management. Flexibility to thrive in a rapid-paced 24x7 rotational shift environment.

📌 Systems Administrator (Mainframe) (Tamil Nadu)
🏢 Wenger and Watson
📍 Tamil Nadu