(USA) Systems and Infrastructure Engineer III
About The Position
We are seeking a highly skilled Critical Facilities Engineer to manage technical operations and maintenance in our enterprise data centers. This role is responsible for managing BMS systems, electrical switchgear, managing air-conditioning and cooling systems, and supporting all critical facility maintenance and project needs. The ideal candidate will bring strong technical expertise, vendor management experience, computer literacy, and a proactive approach to ensuring uptime, efficiency, and compliance. About the team: The team manages and executes advanced technical operations within critical facility data centers, focusing on Building Management Systems, utility plants, air-conditioning, and maintenance activities. Members apply expertise in project management, vendor coordination, troubleshooting, and inspection of electrical, HVAC, and mechanical systems. They ensure operational efficiency and reliability by following established procedures and standards. The team collaborates to maintain infrastructure performance, optimize system functionality, and support continuous improvement efforts in a structured and professional environment, contributing to the seamless operation of essential facility systems.
Requirements
- 8+ years of experience in one or more of the following areas (or a combination): Medium-voltage electrical distribution and controls, including emergency power.
- Mechanical systems (HVAC, chillers, utility plant operations).
- Building management and automation controls.
- Vendor and contract management
- Experience with systems engineering projects and agile collaboration.
- Strong knowledge of utility plant systems and ability to lead work on electrical and mechanical components.
- Hands-on experience supervising vendors and contractors.
- Proficiency in troubleshooting, preventive maintenance, and operational safety standards.
- Strong computer literacy and grasp of Microsoft Office
- Familiarity with OSHA regulations, NFPA codes, and industry compliance frameworks.
- Bachelor's degree in computer science, computer engineering, information systems, information technology, or related area and 2 years’experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization-related technologies.
- 3 years’ experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization related technologies.
Nice To Haves
- Master’s degree in computer science, computer engineering, information systems, information technology, or related area
- Creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
- Knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.
Responsibilities
- Manage third-party vendor teams (electrical, mechanical, and facilities partners).
- Manage Projects to upgrade critical infrastructure in a live data center.
- Make proactive, data-driven decisions to prevent downtime and ensure reliability.
- Troubleshoot and take corrective action for malfunctions in HVAC, refrigeration, pumps, fans, coils, and other equipment.
- Oversee daily operations, ensuring adherence to safety regulations and compliance standards.
- Inspect and test critical equipment (chillers, compressors, switchgear, UPS, PDU, generators, heat exchangers, auxiliary equipment) to identify and address defects.
- Manage, update, and optimize Building Management Systems (BMS).
- Perform and supervise preventive maintenance, installations, inspections, and repairs.
- Lead root cause analysis and drive continuous improvement for system efficiency and uptime.
Benefits
- Competitive pay
- Performance-based bonus awards
- Medical coverage
- Vision coverage
- Dental coverage
- 401(k)
- Stock purchase
- Company-paid life insurance
- PTO (including sick leave)
- Parental leave
- Family care leave
- Bereavement
- Jury duty
- Voting leave
- Short-term disability
- Long-term disability
- Company discounts
- Military Leave Pay
- Adoption and surrogacy expense reimbursement
- Live Better U (Walmart-paid education benefit program for full-time and part-time associates)
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
