Senior Cyber Cryptographic Engineer

Capital One • Riverwoods, Illinois • Posted June 10, 2026

About the Role

Overview

Senior Cyber Cryptographic Engineer

As a Cyber Cryptographic Engineer at Capital One, you will play a critical role in securing our cloud platforms and applications. You will specialize in cryptographic solutions, key management, and enterprise security platforms for critical data security services. As part of our Cyber team, you will engineer and develop solutions supporting web and mobile applications, machine learning, and big data, with a strong emphasis on cryptographic integrity and security.

You will engineer solutions to make it easy to operate large-scale infrastructure in our public cloud environment securely. These solutions will facilitate the deployment of software-defined networking, advanced security controls, and cryptographic capabilities that make our cloud usage both flexible and highly secure. As part of a centralized engineering team focused on serverless architecture, you will accelerate the development of hundreds of teams ac...