LexisNexis · 3 months ago
Senior Data Scientist I
LexisNexis Legal & Professional is part of RELX, a global provider of information-based analytics and decision tools for professional and business customers. The Senior Data Scientist will define projects, lead AI and machine learning model development, and work closely with other data scientists and engineers to design and deploy innovative AI solutions.
AccountingLegalRisk ManagementSoftware
Responsibilities
Working closely with other data scientists and engineers to design, develop, and deploy AI solutions
Leading the development of advanced AI and machine learning models to solve complex business problems
Analyzing large datasets to identify patterns and trends that can inform AI development
Collaborating with cross-functional teams to ensure AI solutions are aligned with business goals and customer needs
Evaluating and creating new frameworks and defining methodologies and governance
Mentoring junior data scientists and provide guidance on AI and machine learning best practices
Working with product leaders to apply data science solutions
Leading small- to medium-sized teams (direct or indirect)
Qualification
Required
Possess an advanced or Master's education in Computer Science, Mathematics, Statistics, or a related field
Have experience working directly with large language models and transformer-based architectures including BERT, RoBERTa, T5 etc
Be proficient in working with big data technologies and tools like Hadoop, Spark, or AWS
Have experience and knowledge of applying LLMs including ChatGPT, GPT 3.5, Claude, Mistral, etc
Be a natural problem solver, able to lead and mentor junior data scientists, and collaborate with cross-functional teams
Demonstrate proficient experience with machine learning algorithms, including deep learning, gradient boosting, and random forests
Possess advanced programming skills in Python, R, or other relevant languages for data analysis
Benefits
Health Benefits: Comprehensive, multi-carrier program for medical, dental and vision benefits
Retirement Benefits: 401(k) with match and an Employee Share Purchase Plan
Wellbeing: Wellness platform with incentives, Headspace app subscription, Employee Assistance and Time-off Programs
Short-and-Long Term Disability, Life and Accidental Death Insurance, Critical Illness, and Hospital Indemnity
Family Benefits, including bonding and family care leaves, adoption, and surrogacy benefits
Health Savings, Health Care, Dependent Care and Commuter Spending Accounts
Up to two days of paid leave each to participate in Employee Resource Groups and to volunteer with your charity of choice
Company
LexisNexis
LexisNexis is a data analytics company that provides information solutions and law legal databases to Law and corporate businesses.
H1B Sponsorship
LexisNexis has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (9)
2023 (108)
2022 (138)
2021 (87)
2020 (64)
Funding
Current Stage
Late StageTotal Funding
$30MKey Investors
EquivoActua Corporation
2021-06-16Corporate Round
2000-03-22Series Unknown· $30M
1994-10-05Acquired
Leadership Team
Recent News
2026-01-03
Business Insider
2025-12-12
LexisNexis on X (formerly Twitter)
2025-11-30
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