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JOB DESCRIPTION

About Ziva AI
Ziva AI is building the next generation of enterprise intelligence — AI systems that don't just assist, but act. Series B company, 80 people across SF and London.

About the Role
Staff AI/ML Engineer to lead design, training, and deployment of large-scale ML systems. High-impact, high-ownership role working directly with the CTO and cross-functional teams.

What You'll Do

• Architect and own end-to-end ML pipelines — data ingestion, training, evaluation, deployment
• Lead technical design for LLM features including RAG, fine-tuning, and prompt engineering
• Partner with product and engineering to translate requirements into scalable ML solutions
• Establish best practices for model monitoring, versioning, and benchmarking
• Mentor senior and mid-level ML engineers across the team

What We're Looking For

• 8+ years of ML/AI engineering, at least 2 in a staff or principal role
• Deep expertise in Python and PyTorch
• Hands-on LLM experience — fine-tuning and inference optimization
• Strong background in distributed training and cloud infrastructure (AWS or GCP)
• Experience with vector databases, embeddings, and retrieval systems