Tomasz Kowalczyk
Senior AI Security Engineer
Warsaw, Poland · Europe/Warsaw (UTC+2) · 12 years of experience
Tomasz focuses on securing AI applications, data paths, model supply chains, and agent permissions.
Request a shortlistWhy this profile fits
AI-specific threat modeling
Covers prompt injection, sensitive-data exposure, unsafe tool use, model supply chains, and excessive agency.
Least-privilege architecture
Scopes identities, tools, data access, secrets, and network paths to the minimum required for each workload.
Adversarial validation
Turns abuse cases and incidents into repeatable tests, monitoring signals, and response playbooks.
Relevant toolkit
Kubernetes SecurityLLM Red TeamingSIEMDelivery evidence
Selected work
Model Supply-Chain Controls
enterprise softwareDesigned and delivered a AI security programme focused on model supply-chain security; introduced signed artifacts and provenance controls across 60 model and container releases. The release included threat models, least-privilege controls, adversarial tests, logging, and incident playbooks mapped to OWASP guidance.
AI Artifact Provenance Registry
enterprise software operationsBuilt the supporting control and measurement layer for the primary system, covering review queues, regression checks, operational visibility, and a documented handoff to the owning team.
Relevant experience
Career timeline
Senior AI Security Engineer
2022–PresentDevlyn client assignments · Remote
- Led model supply-chain security delivery for a enterprise software team and introduced signed artifacts and provenance controls across 60 model and container releases.
AI Security Engineer
2013–2021enterprise software product company (confidential) · Warsaw, Poland
- Built production systems in enterprise software, with increasing ownership of reliability, testing, and stakeholder delivery.
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Skill depth
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Relevant experience by skill
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Languages
Frameworks
Tools
Platforms
Storage
Paradigms
Credentials
Certifications
AWS Certified Security – Specialty
Amazon Web Services · 2025 · Certified
Certified Kubernetes Security Specialist
Cloud Native Computing Foundation · 2024 · Certified
Communication
Languages
English
Fluent
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