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INInPost logo

InPost

Warszawa

Security Engineer (m/f/n).

FULL TIMESECURITY

Your responsibilities:

  • Work on the security assessment and secure design review of AI, LLM and agentic systems across InPost's technology estate.
  • Identify, reproduce and reason about real vulnerabilities in AI-powered and agentic systems, and work with engineering teams to fix them at the root cause.
  • Define and build engineered security controls for AI/ML and LLM-related risks.
  • Build security automation and developer-facing tooling that helps product and engineering teams build securely by default.
  • Review new AI solutions and system architectures for security risk, and represent security in AI governance forums and the AI solutions catalogue.
  • Apply hands-on cloud and container security practices across AWS, Azure and GCP to secure the infrastructure AI systems run on.
  • Act as a go-to expert on AI-specific attack classes, keeping InPost's defences ahead of an evolving threat landscape.
  • Translate complex technical and security findings into clear, practical guidance for stakeholders across the business.

Must have:

  • 5+ years of experience in application security or product security.
  • 5+ years of coding experience in one or more general-purpose languages, including shipping and operating production services.
  • 5+ years of experience with security assessments, secure design reviews or threat modelling.
  • Solid understanding of generative AI, LLMs and AI agents, and how they're built and deployed in production.
  • Deep knowledge of AI-specific attack classes and how they apply to real systems.
  • Experience securing agentic, code-execution or LLM-integrated systems.
  • A track record of finding and reasoning about real vulnerabilities in real systems.
  • Experience building engineered security controls, not just flagging issues.
  • Hands-on cloud and container security experience on AWS, Azure or GCP.
  • Strong presentation skills, with the ability to translate complex technical and security topics into clear business terms for a wide range of stakeholders.
  • Good English skills, enabling confident communication in an international environment. 

Nice to have:

  • Background building security automation or developer-facing security tooling.
  • Working knowledge of the OWASP Top 10 for LLM Applications and OWASP Top 10 for Agentic Applications.
  • Working knowledge of MITRE ATLAS.

Why InPost?

  • Opportunity to work in a diverse, international, and cross-functional environment, along with leading experts. 
  • You work and learn from a senior leader and their leadership team, expanding your experience and exposure in the e-commerce and logistics industries. 
  •  InPost is a growing company that offers its people an increasing number of opportunities in several locations in Europe. 
  • Fulfilling careers with a range of benefits for people and investing in providing training opportunities for their development. 
  • You will feel a part of the InPost community that makes an impact on sustainability, convenient deliveries, and the circular economy every day. 
  • Excellent working environment and flexible hours
  • We offer B2B type of contract
Pay
Not stated
Where
Warszawa · Kraków, pl
Work
Not stated
Type
Full time
Posted
2 Nov, 2026
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