AI Red Team Engineer — LLM Security & Adversarial Testing

Arcitix Security; United States; On-site; USD 100,000 - 140,000; Full time

Job summary

Arcitix Technologies is seeking an AI Red Team Engineer to proactively find vulnerabilities in AI systems. Your responsibilities will include designing tests, developing new techniques for security, and creating reports that help clients improve their systems.

The role requires strong offensive security experience, Python skills, and the ability to communicate technical findings clearly. Ideal candidates will have hands-on experience with LLMs and machine learning security. Join us in shaping the future of AI safety.

Qualifications

• 3+ years in offensive security, ML engineering, or applied AI research.
• Hands-on experience attacking or defending LLM applications.
• Strong Python skills and fluency with modern LLM tooling.

Responsibilities

• Design and execute adversarial tests against LLMs, RAG systems, and agents.
• Develop novel jailbreak, prompt-injection, and data-exfiltration techniques.
• Write clear technical reports with reproducible steps and remediation guidance.

Skills

Offensive security

ML engineering

Python

LLM tooling

Communication

Tools

LangChain

LlamaIndex

MCP

Job description

Arcitix Technologies is seeking an AI Red Team Engineer to proactively find vulnerabilities in AI systems. Your responsibilities will include designing tests, developing new techniques for security, and creating reports that help clients improve their systems.

The role requires strong offensive security experience, Python skills, and the ability to communicate technical findings clearly. Ideal candidates will have hands-on experience with LLMs and machine learning security. Join us in shaping the future of AI safety.