LexisNexis · 21 hours ago
Senior Data Scientist II
Raleigh, NC
Full-time
Onsite
Mid, Senior Level
$105K/yr - $175K/yrLexisNexis Legal & Professional is a global provider of information-based analytics and decision tools for professional and business customers. As a Senior Data Scientist II, you will independently design and deliver effective AI solutions for data scientist projects while mentoring junior team members.
AccountingLegalRisk ManagementSoftware
Responsibilities
Develop and implement advanced models for tasks such as information extraction, classification, and entity linking
Work with long-context modeling, coreference resolution, retrieval/re-ranking systems, and LLM structured output
Lead in designing baselines, comparators, ablation studies, and rigorous evaluation strategies
Oversee data collection and annotation processes to build high-quality datasets
Define and measure key performance metrics (e.g., Precision, Recall, F1, ranking metrics) to evaluate model performance
Conduct comprehensive error analysis and perform iterative model enhancement
Implement and deploy models in both batch and real-time environments
Collaborate with engineering teams to build end-to-end data pipelines and scalable production systems
Write detailed design documents and ensure reproducibility of the entire modeling pipeline
Qualification
Required
Strong experience with several areas such as information extraction, long-context modeling, entity linking, and retrieval systems
Proficiency in Python and experience with ML frameworks and libraries, including PyTorch/Transformers, spaCy, and vector search libraries
Advanced skills in evaluation design, error analysis, and a capability to defend trade-offs using clear metrics
Experienced with deploying production-grade machine learning models and managing end-to-end pipelines
Must have experience leading and building Content AI Automation Solutions
Excellent written and verbal communication skills for effective collaboration with technical and non-technical stakeholders
Preferred
Prior work experience in regulated domains or industries with complex data challenges preferred
Knowledge of agentic frameworks and capabilities in building agentic solutions is a valuable plus
Benefits
Annual incentive bonus
Company
LexisNexis
LexisNexis is a data analytics company that provides information solutions and law legal databases to Law and corporate businesses.
Founded in 1970
10001+ employees
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
Eric Bonnet-Maes
CEO - LexisNexis Continental Europe, Middle East and Africa
Sean Fitzpatrick
CEO LexisNexis North America, UK & Ireland
Recent News
2026-01-03
Business Insider
2025-12-12
LexisNexis on X (formerly Twitter)
2025-11-30
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