Senior Data Scientist jobs in United States
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LexisNexis · 1 day ago

Senior Data Scientist

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level
date5+ years exp

LexisNexis is seeking a Senior Data Scientist to help build state-of-the-art research tools. The role involves leading the development of advanced AI and machine learning models, mentoring junior staff, and collaborating with cross-functional teams to align AI solutions with business goals.

AccountingLegalRisk ManagementSoftware
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H1B Sponsor Likelynote

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

NLP toolsBig data technologiesPython programmingLarge language modelsMachine LearningDeep learningProblem solvingMentoringCollaboration

Required

Possess an advanced or Master's education in Computer Science, Mathematics, Statistics, or a related field
5+ years of experience using NLP tools and methods such as OpenNLP, Stanford NLP, LDA, Gensim, spaCy
Be proficient in working with big data technologies and tools like Hadoop, Spark, or AWS
Possess advanced programming skills in Python, R, or other relevant languages for data analysis
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
Experience using Machine Learning and associated packages like scikit-learn, pandas, NumPy
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

Company

LexisNexis

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LexisNexis is a data analytics company that provides information solutions and law legal databases to Law and corporate businesses.
dateFounded in 1970
location
Albany, New York, USA
people-size10001+ employees
web-link
http://www.lexisnexis.com

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 Stage
Total Funding
$30M
Key Investors
EquivoActua Corporation
2021-06-16Corporate Round
2000-03-22Series Unknown· $30M
1994-10-05Acquired

Leadership Team

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Eric Bonnet-Maes
CEO - LexisNexis Continental Europe, Middle East and Africa
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Sean Fitzpatrick
CEO LexisNexis North America, UK & Ireland
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Recent News

SiliconANGLE
LexisNexis champions AI’s move into the courtroom
2026-01-03
Business Insider
How can lawyers stop AI's hallucinations? More AI, of course.
2025-12-12
LexisNexis on X (formerly Twitter)
LexisNexis® 40 UNDER 40 2025 Winner - Asia & Hong Kong SAR List - Honoured to celebrate Joshua Chu (朱喬華) for his contributions to legal technology and digital justice.
2025-11-30
Company data provided by crunchbase