App Security Expert, Remote - Contract
Core
Design and implement application fixtures with embedded security vulnerabilities or secure solutions to train next-generation AI systems and assess application security posture.
Role type
Contract App Security Expert (LLM & AI Security)
Builds
Synthetic security fixtures, deterministic test cases, security-context manifests, and evaluation pipelines for AI/LLM security.
Domain
Artificial Intelligence / Machine Learning Security / Application Security
Deliverable
production ML models
Required skills
OSWE, LLM security, AI-SAST evaluation, AppSec, Agent security architecture
Preferred skills
Secure software development, CyberSWE, Security architecture design, Synthetic security fixtures, Deterministic testing
Technologies
LLMs, AI agents, AppSec tools
Responsibilities
Design and implement application fixtures with embedded security vulnerabilities or secure solutions; Develop deterministic test cases and security-context manifests; Create detailed hidden answer keys for AI or scanner evaluation; Evaluate and iterate on pipeline methodologies; Document technical insights and methodologies; Collaborate to share findings and review peer contributions.
Seniority
Mid-to-Senior, hands-on IC
