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Senior Machine Learning Engineer - Worcester - LLM/Ai/Rag
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What they do
A Machine Learning Engineer specializes in designing, building, and deploying machine learning models. They utilize statistical and mathematical techniques, parallelizing processing, hyperparameter tuning, and other optimization methodologies to improve model performance. Responsibilities also include collecting and preprocessing large datasets, conducting exploratory data analysis, working closely with data engineers to understand data requirements, and engineer input variables for machine learning models.
$133,397 / year median in Massachusetts
Job Description
- About the Opportunity
- A global provider of digital research and decision-support products is adding a Machine Learning Engineer to its Worcester, Massachusetts team.
- Core Requirements
- Proven success delivering machine learning or artificial intelligence systems in production environments Practical experience designing applications that use LLMs, AI agents, and tool-driven workflows Knowledge of RAG patterns, embedding models, vector stores, and relevance-focused retrieval techniques Familiarity with operational ML practices such as testing, deployment automation, observability, and model governance Strong Python development skills and sound software engineering fundamentals Experience building cloud-native solutions with AWS and container orchestration platforms such as Kubernetes •Preferred Background•Exposure to legal technology, enterprise search, publishing, compliance, or another information-dense product domain At least 12 years of software development experience, or 8+ years of development experience together with a PhD Bachelor's degree or higher in computer science, machine learning, engineering, or a closely related field •Your Impact•Key Responsibilities•Serve as a hands-on engineer responsible for design, implementation, testing, and delivery Build AI-powered capabilities that support research, summarization, discovery, and knowledge-based decision making Architect distributed machine learning services that can perform reliably across a large enterprise product ecosystem Develop and connect retrieval pipelines, model services, agent frameworks, and supporting APIs Partner with application, platform, data, and security teams to ensure solutions meet requirements for performance, resilience, privacy, and scale •Compensation and Benefits•Eligible for a performance-based bonus program •Employees receive access to:•Comprehensive medical insurance Dental insurance Vision insurance Paid time off and company leave programs 401(k) retirement plan, including an employer match where applicable This position follows a hybrid schedule based in Worcester, Massachusetts.
Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP's Employment Accommodation policy. Applicants need to make their needs known in advance.