[Remote] Machine Learning Research Scientist, Postdoctoral Fellow

Note: The job is a remote job and is open to candidates in USA. SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The SandboxAQ R&D team is seeking a PostDoc Resident to bring more AI to the domain of cybersecurity, focusing on building and fine-tuning machine learning models and integrating research outcomes into their product portfolio. Responsibilities Perform exploratory data analysis and feature engineering on vast quantities of data Train models and build agents using the latest machine learning frameworks Integrate research outcomes into the product portfolio by working closely with the engineering team Present your work to broad audiences ranging from academic circles to industry stakeholders Enable cutting-edge technologies effectively as a key contributor to our multidisciplinary R&D environment Skills PhD in Machine Learning, Data Science, Computer Science, or a related field with a strong focus on Machine Learning Strong experience in Python and ML frameworks such as Hugging Face Transformers, LangChain, TensorFlow, or PyTorch Successful research track record in the field of Machine Learning Hands-on model development skills, including building models from scratch and running inference efficiently (generative and quantitative) Experience with OpenAI agents, Google ADK, or MCP Experience contributing to open-source projects Experience in the cybersecurity domain is a plus, but not essential Benefits Comprehensive medical, dental, and vision coverage for employees and dependents with generous employer premium contributions Retirement savings with company matching Paid parental leave Inclusive family-building benefits Flexible paid time off Company-wide seasonal breaks Support for flexible work arrangements that enable sustainable performance Opportunities for continuous learning and growth through on-the-job development, cross-functional collaboration, and access to internal learning and development programs Company Overview SandboxAQ develops AI and quantum technology solutions that enhance biopharma, cybersecurity, and materials science. It was founded in 2016, and is headquartered in Palo Alto, California, USA, with a workforce of 51-200 employees. Its website is Company H1B Sponsorship SandboxAQ has a track record of offering H1B sponsorships, with 7 in 2025, 6 in 2024, 3 in 2023, 5 in 2022, 1 in 2021, 5 in 2020. Please note that this does not guarantee sponsorship for this specific role.