Drimva

Liquid AI

Member of Technical Staff - Post Training, Applied (Vision)

San Francisco +2 · Hybrid · Staff · Full-time · Posted Mar 30, 2026

Location
San Francisco
Remote
Boston

About the job

Owns enterprise vision-language model post-training engagements, from translating customer needs into workflows through training, evaluation, delivery, and contributions to core multimodal pipelines.

What you'll do

  • Own customer VLM post-training engagements and translate requirements into specifications and workflows.
  • Design visual data generation, filtering, curation, annotation, and quality assessment processes; run SFT, preference alignment, and reinforcement learning workflows.
  • Build task-specific evaluations for visual understanding, grounding, OCR, document parsing, and other multimodal capabilities, and feed findings into core pipelines.

What they ask for

  • Hands-on experience with data generation and evaluation for VLM or multimodal post-training.
  • Experience training or fine-tuning vision-language models using SFT, preference alignment, and/or RL.
  • Strong intuition for visual data quality, annotation design, and multimodal evaluation.
  • Familiarity with vision encoders, image-text architectures, and interactions between visual representations and language model backbones.

Nice to have

  • Experience with visual grounding, document understanding, OCR, or video understanding tasks.
  • Experience contributing to shared or general-purpose multimodal post-training infrastructure.

Tools

VLM, SFT, RL

AI focus

Applied post-training, evaluation, and deployment of vision-language models, with applied learnings feeding into general-purpose multimodal model development.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 5, 2026 (UTC)