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Data Scientist

Nelnet

Lincoln, NE
Full Time
Mid Level
80k-105k
16 days ago

Job Description

About the Role

Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. For over 40 years, Nelnet has been serving its customers, associates, and communities. The company fosters a community invested in individual success, supporting its mission of creating opportunities for people where they live, learn, and work. Nelnet is seeking an innovative and technically skilled Data Scientist to join its high-performing Data Science team, playing a pivotal role in driving data-first decision-making and operational excellence across the organization.

Key Responsibilities

  • Design and develop novel machine learning models tailored to financial applications such as risk assessment, borrower behavior prediction, churn modeling, and pricing strategy.
  • Prototype and productionize LLM-powered tools and workflows for knowledge extraction, report generation, automated customer service, and internal efficiency gains.
  • Partner with engineers to ingest, process, and refine structured and unstructured data from internal systems, cloud environments (AWS), APIs, and external vendors.
  • Execute advanced statistical and quantitative analyses to uncover trends, test hypotheses, and provide strategic guidance.
  • Identify and evaluate new data sources to enhance model performance and business insight.
  • Translate complex technical findings into business-friendly presentations and visualizations (e.g., using Power BI or custom dashboards).
  • Drive process automation by integrating programmatic solutions into workflows, minimizing manual touchpoints.
  • Stay up-to-date on emerging AI/ML and LLM technologies, assessing their potential applicability to business needs.
  • Mentor associate scientists and contribute to a culture of experimentation, collaboration, and data literacy.

Requirements

  • 4+ years of experience in data science or applied analytics, preferably in financial services or a related regulated environment, or completion of a bachelor’s/master’s program related to Data Science.
  • 2+ years of direct experience designing, developing, and deploying predictive models using Python and ML frameworks.
  • Experience working with LLMs and NLP tools (e.g., OpenAI, Hugging Face, LangChain) strongly preferred.
  • Hands-on experience with SQL, AWS, and Python libraries such as Pandas, scikit-learn, Keras, or TensorFlow.
  • Proven success using ML models to drive impact in business settings (e.g., credit scoring, fraud detection, customer retention).
  • U.S. citizenship and the ability to obtain a 6C Federal security clearance are required.

Nice to Have

  • Deep understanding of statistical modeling, time-series forecasting, and financial KPIs.
  • Familiarity with RAG (Retrieval-Augmented Generation) and fine-tuning LLMs.
  • Expertise in MLOps, including model validation, monitoring, and deployment best practices.
  • Experience with version control (Git), containerized development (Docker), and collaborative development workflows.
  • Strong communication skills, including the ability to present to executive leadership and non-technical stakeholders.
  • A self-starter who thrives in dynamic environments and is driven to solve novel problems through data.

Qualifications

  • Bachelor's degree in Data Science, Computer Science, Applied Mathematics, Statistics, Economics, or a related quantitative field.

Benefits & Perks

  • Medical, dental, vision insurance
  • HSA and FSA options
  • Generous earned time off
  • 401K and student loan repayment programs
  • Life insurance & AD&D insurance
  • Employee assistance program
  • Employee stock purchase program
  • Tuition reimbursement
  • Performance-based incentive pay
  • Short- and long-term disability
  • Robust wellness program

Working at Nelnet

Nelnet is committed to providing a welcoming and respectful workplace where all associates have the opportunity to succeed. The company values a culture of experimentation, collaboration, and data literacy, fostering a positive work environment that benefits everyone.

Apply Now

Job Details

Posted AtJun 4, 2025
Job CategoryData Science
Salary80k-105k
Job TypeFull Time
Work ModeHybrid
ExperienceMid Level

About Nelnet

Website

nelnet.com

Company Size

5001-10000 employees

Location

Lincoln, NE

Industry

Other Nondepository Credit Intermediation

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