Senior Product Security Engineer

Yard Corporate is a global technology-driven organisation focused on securely designing and adopting LLM-powered applications, AI agents, and AI tooling.

• Strong experience in Product Security, Application Security, or Security Engineering
• Hands-on experience with threat modelling and secure architecture reviews
• Experience designing or implementing security controls
• Strong knowledge of authentication and authorisation
• Experience with IAM and access-control models
• Knowledge of secrets management, security logging, and observability
• Experience in secure software development
• Experience working with software engineering, platform, DevOps, or cloud teams
• Ability to translate security risks into practical technical solutions
• Professional English proficiency (C1)

• Perform threat modelling, architecture reviews, and security assessments for AI use cases
• Design security controls for LLM applications, agents, model integrations, and data flows
• Define secure patterns for AuthN/AuthZ, IAM, secrets management, logging, and monitoring
• Address risks including prompt injection, data leakage, excessive permissions, and unsafe tool execution
• Create reusable security guardrails for engineering teams
• Support security testing, vendor assessments, remediation, and incident response
• Help bring security improvements from design into production

Employment Contract (Umowa o Pracę) | 100% Onsite in Wrocław. This role is fully office-based with five days per week in the Wrocław office.