[Remote] Artificial Intelligence Engineer

Note: The job is a remote job and is open to candidates in USA. PTR Global is focused on making research breakthroughs in AI and is seeking a strong AI Engineer to join their AI Research team. The role involves building data engines and evaluation platforms for multimodal AI, collaborating with a team of scientists and engineers to drive impactful research into product ecosystems.ResponsibilitiesDesign human and model-based datasets for training and evaluating MLLMs (image/video/audio/text data)Run frontier model evaluations and implement common metricsUse MLLMs to bootstrap, augment, and rebalance datasetsFine-tune models on labeled datasetsShip annotation task UIs and data-heavy internal tools (React/TypeScript)Run secure ingestion pipelines from warehouse/warm-storage/flat files at scaleSkillsStrong AI Engineer experienceExperience in designing human and model-based datasets for training and evaluating MLLMs (image/video/audio/text data)Experience in running frontier model evaluations and implementing common metricsAbility to use MLLMs to bootstrap, augment, and rebalance datasetsExperience in fine-tuning models on labeled datasetsExperience in shipping annotation task UIs and data-heavy internal tools (React/TypeScript)Experience in running secure ingestion pipelines from warehouse/warm-storage/flat files at scaleCompany OverviewPTR Global provides IT and professional staffing and workforce solutions for contingent and permanent roles across industries. It was founded in 1996, and is headquartered in , with a workforce of 201-500 employees. Its website is https://www.ptrglobal.com.