Senior Systems and Infrastructure Engineer, Information Security, Post-Quantum Cryptography (PQC)

Walmart
📍 Bentonville, AR, United States 💼 Full-time 🕒 Posted July 01, 2026

Job Description

**Position Summary...**
We are seeking a highly experienced and strategic Senior Systems and Infrastructure Engineer, Information Security with deep expertise in Post-Quantum Cryptography (PQC) to join our Cryptography team. In this role, you will serve as a technical leader driving the design, adoption, and evolution of quantum-resistant cryptographic solutions across enterprise systems. You will play a critical role in shaping long-term security strategy, influencing architecture decisions, and ensuring resilience against emerging cryptographic threats.

**What you'll do...**

+ **Lead the design and architecture** of secure systems and applications, providing expert guidance on integrating Post-Quantum Cryptography into enterprise environments.
+ **Define and drive cryptographic strategy and roadmap** , ensuring alignment with evolving PQC standards (e.g., NIST PQC) and organizational security objectives.
+ **Evaluate and guide adoption of cryptographic ...

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Job Details

  • Location Bentonville, AR
  • Job Type Full-time
  • Category other-general
  • Posted Date July 01, 2026
  • Application Deadline July 06, 2026