Systems and Infrastructure Engineer III, Information Security

Walmart(28 days ago)

Bentonville, AROnsiteFull TimeSenior$90,000 - $216,000Cybersecurity

About this role

An IoT/OT Security Engineer at Walmart Global Tech is responsible for securing large-scale IoT and operational technology environments across the enterprise. The role focuses on designing and developing security solutions for diverse devices and platforms (sensors, cameras, robots, PLCs, industrial automation) and advising stakeholders on security and compliance. This position operates within Walmart’s technology organization to support secure cloud transformation and enterprise reliability.

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Required Skills

IoT Security
OT Security
Encryption
Authentication
Authorization
Logging
Patching
Vulnerability Assessment
Penetration Testing
MQTT

+5 more

Qualifications

Bachelor's Degree
Master's Degree
Security+
GISF
GSEC
CISSP
CCSP

About Walmart

walmart.com

Walmart is a multinational retail corporation that operates a large network of brick-and-mortar hypermarkets, discount department stores and grocery stores alongside a major ecommerce marketplace at Walmart.com. It offers a broad assortment across categories — groceries, electronics, home, apparel, pharmacy and more — with a core value proposition of "Every Day Low Prices." Walmart blends in-store shopping with online ordering, curbside pickup, delivery and a Walmart+ membership that provides unlimited free delivery and other benefits. The company leverages large-scale logistics, private labels and technology to serve millions of customers domestically and internationally.

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