AI Solutions Engineer, CoCounsel AI Applications

Thomson Reuters
life insurance, parental leave, paid time off, paid holidays, tuition reimbursement, 401(k)

2900 Ames Crossing Road (Show on map)
Sep 26, 2025
Ready to lead the next generation of AI-powered legal technology? Join Thomson Reuters and shape the future of CoCounsel AI Applications. At Thomson Reuters, we're revolutionizing how legal professionals work through cutting-edge generative AI solutions. As AI Solutions Engineer of CoCounsel AI Applications, you'll will develop next generation CoCounsel product to transform the legal industry. About The Role: As anAI Solutions Engineer, you will work with a cross functional team at the intersection of science, product, and engineering to: Develop zero-to-one concepts for expert systems Systematically discover and test prompt engineering best practices Optimize data sets for prompt development, model training and evaluation Help create and maintain infrastructure required for efficient prompt development Test and assess open-source solutions for LLM application development including orchestration frameworks, tool interfaces, solutions for context management, etc. Develop automated techniques for the design and evaluation of AI agents Analyze usage data to gauge the effectiveness of AI solutions and iteratively improve Stay up to date with the latest research and emerging tech for AI Engineering About You: The ideal candidate for the role ofAI Solutions Engineerwill have a background in NLP, experience building with LLMs, python proficiency for rapid prototyping, and the soft skills to bridge technical and business perspectives. Required Qualifications: Master's degree in CS/ML/DS or a bachelor's with equivalent experience. Python Programming: Advanced proficiency in Python, including experience developing backend APIs (preferably using FastAPI; otherwise, Flask, or Django) and integrating with external APIs and data sources. API Integration: Demonstrated experience building and consuming RESTful APIs and working with authentication, error handling, and data serialization. A good understanding of the latest industry trends and frameworks such as the Model Context Protocol (MCP), Agent to Agent (A2A), and overall experience with Agentic GenAI applications is also required. GenAI/LLM Experience: Experience with GenAI, LLMs, RAG, and prompt engineering. Previous experience with at least one of the major LLM vendors (OpenAI, Anthropic, or Google) via their first-party SDK or a framework such as LangChain / LangGraph / CrewAI / AutoGen / PydanticAI / LiteLLM. A good understanding of the internals, scaling, and limitations of Transformer models is necessary. Preferred Qualifications: Experience with NLP libraries such as spaCy, NLTK, Hugging Face Transformers, and gensim is highly valuable. Experience with agentic AI design patterns, multi-agent workflows, and orchestration of autonomous AI systems to solve complex tasks. Machine Learning Expertise: Experience developing, fine-tuning, and deploying ML models using frameworks such as scikit-learn, PyTorch, or TensorFlow. Deployment: Familiarity with containerization (Docker), cloud AI services (Azure ML, AWS SageMaker, GCP Vertex AI), and CI/CD practices for deploying API and backend services. Conversational Agents / NLP Experience: Experience designing, developing, and optimizing conversational AI systems, chatbots, or virtual assistants. Familiarity with dialogue management, intent recognition, entity extraction, and sentiment analysis. Vector Database Experience: Hands-on experience with vector databases such as Pinecone, Weaviate, Milvus, Qdrant, or Chroma for semantic search and efficient similarity-based retrieval in RAG applications. Evaluation & Monitoring: Strong background in model evaluation metrics, error analysis, and continuous monitoring in production environments. API & Data Security: Understanding of secure API development, data privacy, and compliance best practices Legal Tech Familiarity: Exposure to legal domain data, document processing, or legal technology platforms is a plus but not required. #LI-LB1 What's in it For You? Hybrid Work Model: We've adopted a flexible hybrid working environment (2-3 days a week in the office depending on the role) for our office-based roles while delivering a seamless experience that is digitally and physically connected. Flexibility & Work-Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work-life balance. Career Development and Growth: By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow's challenges and deliver real-world solutions. Our Grow My Way programming and skills-first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI-enabled future. Industry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company-wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing. Culture: Globally recognized, award-winning reputation for inclusion and belonging, flexibility, work-life balance, and more. We live by our values: Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together. Social Impact: Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro-bono consulting projects and Environmental, Social, and Governance (ESG) initiatives. Making a Real-World Impact:We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world. In the United States, Thomson Reuters offers a comprehensive benefits package to our employees. Our benefit package includes market competitive health, dental, vision, disability, and life insurance programs, as well as a competitive 401k plan with company match. In addition, Thomson Reuters offers market leading work life benefits with competitive vacation, sick and safe paid time off, paid holidays (including two company mental health days off), parental leave, sabbatical leave. These benefits meet or exceeds the requirements of paid time off in accordance with any applicable state or municipal laws. Finally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan. Thomson Reuters complies with local laws that require upfront disclosure of the expected pay range for a position. The base compensation range varies across locations. For any eligible US locations, unless otherwise noted, the base compensation range for this role is $70,000 - $130,000. This role may also be eligible for an Annual Bonus based on a combination of enterprise and individual performance. Base pay is positioned within the range based on several factors including an individual's knowledge, skills and experience with consideration given to internal equity. Base pay is one part of a comprehensive Total Reward program which also includes flexible and supportive benefits and other wellbeing programs. About Us Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news. We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward. As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug-free workplace. Thomson Reuters makes reasonable accommodations for applicants with disabilities, including veterans with disabilities, and for sincerely held religious beliefs in accordance with applicable law. If you reside in the United States and require an accommodation in the recruiting process, you may contact our Human Resources Department atHR.Leave-Expert@thomsonreuters.com. Disability accommodations in the recruiting process may include things like a sign language interpreter, making interview rooms accessible, providing assistive technology, or other relevant accommodations. Please note this email is not intended for general recruitment questions and we will promptly respond to inquiries regarding accommodations. More information on requesting an accommodation here. Learn more on how to protect yourself from fraudulent job postings here. More information about Thomson Reuters can be found on thomsonreuters.com.