AI/ML Engineer

About this role

Artemis is seeking an AI/ML Engineer to help build an AI-native cybersecurity platform that detects and defends against AI-driven attacks. You'll design and deploy large-scale LLM-powered systems to process exabytes of security data, working across classification, detection, and data infrastructure with significant ownership of end-to-end initiatives.

What you'll do

• Design and ship end-to-end ML-driven features using LLMs for detection, classification, and analytics
• Build and scale LLM pipelines to process massive volumes of security telemetry reliably
• Make architectural decisions on model selection, prompting vs fine-tuning, and system design for scalability and cost-efficiency
• Contribute across the full stack including LLM services, backend APIs, data infrastructure, and applications
• Monitor and debug model degradation in production, optimizing for performance and reliability
• Collaborate with product, design, security, and platform teams to turn complex problems into solutions

What they're looking for

• Machine learning model training and deployment
• Large language models and generative AI optimization
• Feature engineering and statistical modeling
• Distributed systems and large-scale data processing
• Production ML systems monitoring and debugging
• Backend engineering and API design
• Data infrastructure and analytics
• Python or similar ML engineering languages