Systems and Infrastructure Engineer II

Walmart Walmart · Retail · Bentonville, AR

This role is for a Systems and Infrastructure Engineer II at Walmart, responsible for managing and performing technical operations within a critical facility data center. Key responsibilities include managing third-party vendor teams, troubleshooting and repairing mechanical and electrical systems (HVAC, chillers, UPS, generators), managing chemicals for cooling towers, and performing preventive maintenance. The role requires extensive experience in medium electrical voltage distribution, mechanical systems, or building management and automation controls.

What you'd actually do

  1. Managing third-party vendor teams, including electrical, mechanical vendor partners
  2. Troubleshooting and taking corrective action for major malfunctions and breakdowns of heating/refrigeration and air-conditioning systems, pumps, heating/refrigeration, coils, fans, etc.
  3. Inspecting and examining heating/refrigeration and air-conditioning, chillers, air compressors, heat exchangers, medium and low voltage switch gear, and all auxiliary equipment to locate defects in operations
  4. Managing chemicals for cooling towers, chillers, or other critical facilities systems
  5. Managing electrical voltage distribution and controls including UPS systems, PDU’s, generators, switchgear

Skills

Required

  • Medium electrical voltage distribution and controls including emergency power
  • Mechanical systems
  • Building management and automation controls
  • Knowledge of and ability to supervise work on utility plant mechanical and electrical systems and components
  • Bachelor's degree in computer science, computer engineering, information systems, information technology, or related area OR 3 years’ experience in technology infrastructure engineering

Nice to have

  • Web Content Accessibility Guidelines (WCAG) 2.2 AA standards
  • assistive technologies
  • integrating digital accessibility

What the JD emphasized

  • extensive experience (5+ years)