Principal Security Engineer

Principal Portugal Full-time Veröffentlicht vor 2 Stunden

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Skills & Stack

Tools & Infra

AWS Terraform

Skills

Application Security Penetration Testing

Über die Stelle

Talkdesk seeks a hands-on Principal Security Engineer focused on offensive and defensive strategy, AI security, and cloud infrastructure hardening. This is a technical leadership role, not a policy role.

Aufgaben

Application security and penetration testing: manual pentesting of applications and APIs, exploit development, secure code review in Go, Python and Java, remediation engineering with development teams. AI security: defenses against prompt injection and data poisoning, red teaming of LLM features, audit frameworks for AI model training, custom security tooling for AI pipelines. Cloud infrastructure: AWS/GCP/Azure hardening, IAM least privilege, container security, automated policy enforcement via OPA and Terraform. Technical leadership: security architecture for cross-functional projects, mentoring senior engineers, fostering a security-by-design culture.

Auf diese Stelle bewerben

Senden Sie eine kurze Vorstellung – das Hiring-Team prüft und antwortet.

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Talkdesk

Product

Cloud contact-center software company founded in 2011 by Tiago Paiva and Cristina Fonseca, with major engineering offices in Lisbon and Porto alongside its US headquarters. Talkdesk's AI-powered CX Cl

Location: Lisbon, Portugal
Team size: 1500+
Remote policy: Hybrid

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