Senior AI & LLM Security Engineer

Unleash the Future of AI Security — Drive Innovation at the Frontline of AI & LLM Protection Wroclaw-based opportunity with on-site work model. As a Senior AI & LLM Security Engineer, you will be working for our client, a pioneering leader in the AI industry committed to safeguarding the next generation of intelligent systems. Your expertise will help secure AI applications, including LLM-powered tools, AI agents, and their infrastructure, ensuring responsible and safe deployment at scale. This role offers the chance to shape the cybersecurity landscape of cutting-edge AI technologies and accelerate your career in a forward-thinking environment. Your main responsibilities: • Partner with engineering and platform teams to define and implement robust security for AI and LLM-based systems. • Conduct threat modeling, architecture reviews, and security assessments to identify and mitigate risks. • Design and deploy security controls for AI applications, data flows, and model integrations. • Define secure patterns for access control, secrets management, logging, monitoring, and safe execution. • Address security risks such as prompt injection, data leakage, excessive permissions, and dependencies on third-party AI services. • Contribute to developing reusable security patterns, guidance, and guardrails for AI system development. • Support security testing, vendor assessments, and incident response related to AI-enabled solutions. You're ideal for this role if you have: • At least 3 years of experience in systems engineering or security within complex environments. • Strong knowledge of security controls across applications, infrastructure, and platforms. • Proven expertise in threat modeling, secure design review, and secure software development practices. • Familiarity with authentication, authorization, secrets management, and observability practices. • Experience reviewing third-party platforms, SaaS services, APIs, or open-source components from a security perspective. • Ability to collaborate effectively in fast-paced engineering teams with a practical, problem-solving approach. • Interest in AI systems, especially related to security issues involving LLMs, agents, and data workflows. It is a strong plus if you have: • Certifications in security or cloud architecture. • Experience working with AI/ML systems beyond security considerations. • Knowledge of incident response or vendor security assessments. Language Required for the role: • Fluent English (spoken and written).