Hiring: ML Engineer Company: Harnham Location: New York, NY Job Posted Time: 2026-09-16 11:07:41 Employment Type: Remote Target Skills & Keywords : CV, HBase, Machine Learning, PyTorch, Python, Reinforcement Learning, Rust, TestNG About the job Required Skills: •Build and own end to end training and remediation pipelines for AI systems, from signal detection through to deployment and monitoring •Develop reinforcement learning and preference optimisation workflows, including approaches such as DPO and RLHF •Translate behavioural issues into structured training data and deploy effective model improvements •Create scalable evaluation and testing systems to ensure fixes perform reliably in production •Work across multiple models and deployments, turning one off fixes into reusable tooling •Improve system performance, reliability, and efficiency as the product evolves •Your Skills & Experience •Strong commercial experience in machine learning engineering, with deep expertise in Python and PyTorch •Proven ability to train, fine tune, and deploy models in production environments •Hands on experience with reinforcement learning or preference optimisation techniques such as DPO, RLHF, or PPO •Strong understanding of end to end ML pipelines, from data preparation through to monitoring •High standards for code quality, architecture, and readability •Comfortable operating in an early stage environment with ambiguity and ownership •Experience designing evaluation systems or working on AI safety, trust, or security is beneficial •What They Offer Compensation: •$170,000 •$250,000 •$200,000 •$240,000 •$240,000, Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!