Senior AI Security Engineer – Machine Learning & Infrastructure

Wroclaw-based opportunity with an on-site work model, allowing up to 5 remote days per week.

As a Senior AI Security Engineer – Machine Learning & Infrastructure, you will secure AI systems, including large language models, AI tooling, agents, and supporting infrastructure. Your work will help ensure the safe, scalable adoption of AI solutions.

Your main responsibilities

• Partner with engineering and platform teams to define and implement security measures for AI- and LLM-based systems.
• Perform threat modeling, architecture reviews, and security assessments tailored to AI use cases.
• Design and implement security controls for AI applications, agents, model integrations, and data flows.
• Define secure patterns for access control, secrets management, logging, monitoring, and safe execution.
• Assess risks including prompt injection, data leakage, excessive permissions, and third-party AI dependencies.
• Contribute reusable security patterns, guidance, and guardrails for teams building AI systems.
• Support security testing, vendor assessments, and incident response related to AI-enabled applications.

You're ideal for this role if you have

• At least 3 years of experience in systems engineering, security, or related fields.
• Strong understanding of security controls across applications, infrastructure, and platforms.
• Expertise in threat modeling, secure design review, and secure software development practices.
• Knowledge of authentication, authorization, secrets management, and observability practices.
• Experience reviewing third-party SaaS, APIs, and open-source components from a security perspective.
• Ability to collaborate effectively in fast-paced engineering environments with a practical problem-solving approach.
• Interest and curiosity about AI systems, especially security risks associated with LLMs, agents, and complex data workflows.

It is a strong plus if you have

• Certifications such as CISSP, CISM, or similar.
• Practical experience with security testing, vendor assessments, or incident response in AI contexts.
• Knowledge of secure development lifecycle methodologies.

Language Required for the role

• Fluent English.

Eligibility for the role

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

Apply with a CV, preferably in English, along with a statement confirming consent to the processing and storage of personal data.