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Principal Security Engineer, Detection & Response at Circle - ApplyBlast

Principal Security Engineer, Detection & Response

Circle

4 months ago

4.4 on Glassdoor

Remote

Full Time

Senior

0 applicants

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About this role

A Principal Security Engineer at Circle leads detection and response initiatives across the company's cloud-native infrastructure, blockchain environments, and AI tooling. This role involves building coverage for critical threat surfaces, managing incidents, and advancing AI adoption within the Security Operations Center.

Responsibilities

Build detection and response capability for blockchain and crypto-native threats
Develop detection coverage for cloud-native attacks across AWS and EKS
Advance deployment of AI to the SOC function for triage and enrichment
Lead and respond to security incidents by collaborating across teams
Manage and maintain core security tooling including SIEM and orchestration platforms

Skills

Qualifications

10+ years in detection, response, or security engineering

About Circle

circle.com

Headquarters

United States

Company Size

501-1000 employees

Founded

2013

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Circle is a full-stack platform for the internet financial system, offering stablecoins (USDC, EURC), tokenized funds, payments infrastructure via the Circle Payments Network, and a suite of developer and blockchain services including Arc, wallets, and smart contracts. Trusted by leading financial institutions since 2013, Circle connects traditional finance with onchain infrastructure to enable global payments, currency access, and institutional trading. It is one of the most widely regulated and licensed stablecoin issuers in the world, operating across the US, EU, UK, Singapore, and beyond.