Engineering•
Published onJuly 24, 2026
Senior Security Engineer, Agentic AI
Full-time•Remote•Remote (United States)•$100,000 - $200,000
Job Description
Senior Security Engineer specializing in Application Security for Agentic AI systems, conducting comprehensive security assessments of LLM systems across the AI supply chain and application stack.
Responsibilities
- Agentic AI security assessments
- Prompt injection research & development (indirect injection via tool outputs, multi-turn manipulation, cross-agent exploitation)
- Application security assessment; threat modeling
- Client engagement; AI policy & compliance initiatives
What we are looking for
- Demonstrated agentic AI security experience
- Deep AI/ML architecture knowledge (PyTorch, JAX, LangChain, RAG)
- Practical prompt-injection workflow experience against production LLM systems
- Proficiency in Rust/Go/Kotlin/Swift/Obj-C/JS/TS/Python/C/C++
Keywords: Prompt injection, LLM/agentic AI security, PyTorch/LangChain/RAG, Python/Rust/Go
Trail of Bits
📍 New York (Brooklyn), NY, USAVisit Company WebsiteFounded in 2012, Trail of Bits combines novel security research with hands-on engineering, producing widely used open-source tools (Slither, Echidna) and hundreds of public audit reports. The remote-first firm secures blockchain protocols, AI/agentic systems, and critical infrastructure.
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