Senior Security Engineer (AI)

We are looking for Senior Security Engineer (AI) to join Sopra Steria Polska a team that works for the internal team supporting Sopra Steria France, we are looking for a professional who will be responsible for developing the organization's AI Security capabilities across Sopra Steria Group. You will actively analyze security threats related to artificial intelligence, investigate emerging security solutions, assess your effectiveness through testing, and recommend best practices and security controls for projects delivered by the company.

The person in this position will monitor market trends, conduct independent technical research, produce documentation, and share knowledge with project teams and the wider security community.

Note that we can only offer cooperation to people who are located in Poland, have EU citizenship and are willing to commute to our office in Katowice or Gdańsk, Poland.

Must have requirements:​

• Minimum of 2 years of experience in Cyber Security.
• Hands-on experience in Application Security, Offensive Security, DevSecOps, or Security Testing.
• Experience in the security assessment of web applications, APIs, and modern application architecturs.
• Basic or advanced understanding of AI security concepts.
• Knowledge of threats affecting LLM and Generative AI systems.
• Understanding of attack techniques targeting AI models and LLM-based systems.
• Knowledge of protection mechanisms for AI models, data, and AI agents.
• Interest in AI Governance and AI Risk Management topics.
• Application Security: Web Application Security (OWASP Top 10, API Security), Secure Software Development Lifecycle (SSDLC), Security Testing (manual security testing, code reviews, SAST, DAST).
• Network Security: Network protocols and communication security, Network segmentation and access control.
• DevSecOps: CI/CD Security, Software Supply Chain Security..Dependency Management and Software Bill of Materials (SBOM, experience in cooperating with clients
• EU citizenship.
• Fluent English B2/C1
• Being open to occasional business trips abroad and visits in our office in Katowice or Gdańsk
• We are particularly interested in candidates who:
  • Demonstrate a strong willingness to learn and continuously expand their knowledge independently.
  • Have a genuine interest in emerging technologies and actively follow the latest trends in cybersecurity.
  • Are proactive, self-motivated, and comfortable working in a fast-paced environment driven by rapidly evolving technologies.

Nice to have requirements:

• Experience with GenAI, LLMs, Agentic AI, RAG, or MCP.
• Experience in Penetration Testing.
• Experience in Red Teaming.
• Experience in Security Research.
• Security-related certifications (e.g., OSCP, OSWE, CISSP, GWAPT, GWEB, CARTA, etc.).