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RELX INC

Principal Machine Learning Engineer I

RELX INC

Published 14 May 2026
Raleigh, NC, USA
136K - 253K USD Annual
Full Time

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Role Highlights

Languages used

HTML

Key skills

Data Governance
Machine Learning
Computer Science
CICD
Distributed Systems
Financial Services
System Design
LLMs
Generative AI
Research
Infrastructure
RAG
Testing
Deployment
Reliability

Tools, Libraries and Frameworks

Ruby On Rails

Description

The role involves designing, building, and operating scalable machine learning systems and agentic architectures to support legal research and analytics products. The individual will provide architectural direction and establish engineering best practices for system design, testing, and deployment. Responsibilities include architecting distributed systems, standardizing infrastructure for large language model serving, and defining frameworks for autonomous agents. The position requires developing evaluation frameworks to measure reasoning quality and reliability while implementing safety layers and guardrails. Additionally, the role focuses on ensuring compliance with data governance and responsible standards throughout the machine learning lifecycle.

Required Qualifications and Skills

The role requires a minimum of 10 years of experience in machine learning or software engineering. Candidates must possess a strong background in software engineering, specifically in building system designs and architecting AI products that handle large volumes of unstructured data. Experience with deploying machine learning models to production is necessary. A bachelor's or master's degree is required, with a computer science degree being highly desirable.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

RELX INC

Size

2565

HQ

London, GB

Description

RELX is a global provider of information-based analytics for professional and business customers across industries. We help scientists make new discoveries, doctors and nurses improve the lives of patients and lawyers win cases. We prevent online fraud and money laundering, and help insurance companies evaluate and predict risk. Our events enable customers to learn about markets, source products and complete transactions. In short, we enable our customers to make better decisions, get better results and be more productive. We do this by leveraging a deep understanding of our customers to create innovative solutions which combine content and data with analytics and technology in global platforms. RELX serves customers in more than 180 countries and has offices in about 40 countries. It employs approximately 30,000 people of whom almost half are in North America. We operate in four major market segments: Scientific, Technical & Medical; Risk & Business Analytics; Legal; and Exhibitions. \_\_\_\_ Please note that RELX does not contact people through social media to extend job or contract offers, nor do we request money, credit card details or bank account information as part of any project or job application process. Any such request is fraudulent. Please contact your local law enforcement agency if you have been victimized by a scammer. For careers, access https://www.relx.com/careers/why-relx

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