Big Data/Machine Learning Engineer

Job ID: 26070833 Reference Number: 25-00900 Title: Big Data/Machine Learning Engineer Location: Iselin, NJ, 08830 Posted Date: 2025-08-06 Contact: Devita Gonsalves Contact Email: devita@hanstaffing.com Contact Phone: (551) 795-0621 Company: HAN Staffing Role: Big Data/ Machine Learning Engineer Location: Malvern, PA (Hybrid- 3 days a week onsite & must be willing to relocate and be onsite on day 1) R esponsibilities We are seeking an experienced Machine Learning Engineer to join our AI/ML Engineering team. You will be responsible for developing and optimizing complex data pipelines, integrating model pipelines, and building scalable AI/ML solutions, including large language models (LLMs). The ideal candidate will possess a robust background in traditional machine learning, deep learning, and significant experience with large datasets and cloud-based AI services. Develop and optimize complex data pipelines, applying machine learning engineering principles to enhance efficiency and scalability. Integrate and optimize data and model pipelines within production environments, diagnosing data inconsistencies and documenting assumptions. Collaborate with data science teams to review model-ready datasets and feature documentation, ensuring completeness and accuracy. Perform data discovery and analysis of raw data sources, applying business context to meet model development needs. Comfort with exploratory data exploration and tracking data lineage during inception or root cause analysis. Write and maintain model monitoring scripts, diagnosing issues and coordinating resolutions based on alerts. Qualifications Around 8 years of relevant work experience. At least 6 years of hands-on experience designing ETL pipelines using AWS services (e.g., Glue, Sage Maker). Proficiency in programming languages, particularly Python (including PySpark, PySQL) and familiarity with machine learning libraries and frameworks. Strong understanding of cloud technologies, including AWS and Azure. Experience with API design and development is a plus. Solid understanding of software engineering principles, including design patterns, testing, security, and version control. Familiarity with Feature Store usage, LLMs, GenAI, RAG, Prompt Engineering, and Model Evaluation.