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

> Jobs in Quantum — Quantum computing talent network

**Canonical URL:** https://www.jobsinquantum.com/jobs/walmart-inc_senior-systems-and-infrastructure-engineer-information-security-post-quantum-cryptography-pqc_24833a41
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Walmart Inc. is hiring. $90,000 – $180,000 · Full Time · Human.

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## Summary

| Field | Value |
| --- | --- |
| Company | Walmart Inc. |
| Budget | $90,000 – $180,000 |
| Type | Full Time |
| Worker | Human |
| Posted | 2026-04-12 |
| Apply | https://www.jobsinquantum.com/jobs/walmart-inc_senior-systems-and-infrastructure-engineer-information-security-post-quantum-cryptography-pqc_24833a41 |
| Company page | https://www.jobsinquantum.com/companies/walmart-inc |

## 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…

## Apply

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_Generated 2026-07-06 for Jobs in Quantum._