Senior AI/ML Engineer

Senior AI/ML Engineer at Sigma: build AI foundation, prototype and productionize AI systems, develop and scale AI/ML infrastructure, and tackle novel UX problems.

Requirements

• Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related field
• 10+ years of experience building and deploying production-grade AI/ML systems
• Deep knowledge of machine learning, deep learning, and applied AI
• Experience across the full ML lifecycle: data curation, training, deployment, monitoring
• A track record of building things that ship—whether it’s recommendations, search, machine translation, or something equally complex
• Experience adapting or training foundation models (language or multimodal) for novel domains

Benefits

• Equity
• Generous health benefits
• Flexible time off policy
• Paid bonding time for all new parents
• Traditional and Roth 401k
• Commuter and FSA benefits
• Lunch Program
• Dog friendly office