Principal Engineer

Thomson Reuters Corporation•Eagan, MN

30d•$154,000 - $286,000•Hybrid

About The Position

Want to shape how AI powers the next generation of content and editorial intelligence? As Principal Engineer, AI on our Content Engineering team at Thomson Reuters, you'll design and ship agentic and generative AI systems that sit at the core of Content and Editorial workflows of Thomson Reuters trusted legal research content and know-how. You'll partner closely with ML researchers, product, and legal domain experts to turn our unique corpus and editorial workflows into scalable AI capabilities that materially change how professionals research, reason, and make decisions. This is a highâleverage role for someone who cares about rigorous engineering, responsible AI, and building for a market where reliability, explainability, and customer trust are nonânegotiable.

Requirements

10+ years of hands-on software engineering experience with a proven record of developing scalable, full-stack, AI solutions.
Experience with AI technologies, including GenAI concepts such as Agentic systems, prompt engineering, retrieval-augmented generation (RAG), and fine-tuning.
Familiarity with cloud platforms (AWS, Azure, or Google Cloud Platform), LLMs, Devops and SDLC for AI projects.
Excellent interpersonal and communication skills, with the ability to influence across organizational boundaries.
Demonstrated ability to mentor others and promote best practices in release management, AI dev tools, and test-driven development.
Ability to navigate ambiguity, make data-driven decisions, and deliver results in a fast-paced environment.

Nice To Haves

Experience integrating AI/ML technologies into content specific / legal applications.
Background in enterprise SaaS environments, building with AI Dev Tools and LLMs
Advanced degree in Computer Science, Engineering, or a related field.

Responsibilities

Provide technical leadership and define software development strategies for critical AI projects, ensuring alignment with business objectives.
Lead the design and development of innovative features for Content Engineering, advancing AI-native outcomes.
Drive the seamless integration of LLMs and generative AI technologies into user-friendly applications for legal editors.
Streamline the design and delivery of Agentic Systems that are scalable and consistent, driving business impacts for Content.
Mentor a globally distributed team of engineering managers, architects, and developers to strengthen engineering culture.
Lead complex technical initiatives, exercising autonomy in decision-making and managing technical risk.
Collaborate with cross-functional teams to translate business requirements into actionable technical solutions.

Benefits

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:â¯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.

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