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Data Scientist II

University of Wisconsin Madison
sick time
United States, Wisconsin, Madison
21 North Park Street (Show on map)
Dec 20, 2025
Current Employees: If you are currently employed at any of the Universities of Wisconsin, log in to Jobs Hub to apply through the internal application process. Job Category:Academic Staff Employment Type:Regular Job Profile:Data Scientist II Job Summary:

The Wisconsin Registry for Alzheimer's Prevention (WRAP), one of the world's largest and longest-running studies of adults at risk for Alzheimer's disease, is seeking a Data Scientist II to join our data and informatics team at the Wisconsin Alzheimer's Institute (WAI). In this role, you will work closely with database administrators, biostatisticians, and investigators to prepare and analyze longitudinal datasets, create visualizations and reports, develop and maintain automated pipelines, implement reproducible workflows and documentation, and deliver collaboration-ready data for internal projects and global partners. This position directly supports grant deliverables and contributes to publications and data sharing that advance biomarker and imaging science.


  • The work schedule is flexible and will be determined at the time of hire.

  • This position may require some work to be performed in-person, onsite, at a designated campus work location. Some work may be performed remotely, at an offsite, non-campus work location

  • Candidates who demonstrate the following knowledge, skills, and abilities, will be given first consideration: 1) Advanced proficiency in R programming, including development of automated data pipelines and reproducible workflows. 2) Expertise in data wrangling, quality control, and integration of complex, multi-source datasets. 3) Experience with version control (Git) and collaborative coding practices. 4) Ability to create dynamic, reproducible reports using Quarto/R Markdown and other modern reporting tools. 5) Familiarity with workflow automation and dependency management. 6) Strong communication and collaboration skills for cross-functional teams


Key Job Responsibilities:
  • Composes and assembles reproducible workflows and reports to clearly articulate patterns to researchers and/or administrators

  • Documents approaches to address research questions and contributes to the establishment of reproducible research methodologies and analysis workflows

  • Prepares data sets for analysis including cleaning/quality assurance, transformations, restructuring, and integration of multiple data sources

  • Independently identifies and implements appropriate data science techniques to find data patterns and answer research questions chosen by the lead researcher including data visualization, statistical analysis, machine learning, and data mining

  • Organizes and automates project steps for data preparation and analysis

Department:

School of Medicine and Public Health, Wisconsin Alzheimer's Institute (WAI), in the Operational Area of WRAP WI Registry for Alzheimer Prevention

The Wisconsin Alzheimer's Institute (WAI) supports the UW School of Medicine and Public Health's (SMPH) mission of "advancing health and health equity through remarkable service to patients and communities, outstanding education, and innovative research."

Core values for WAI are service, inclusive collaboration, excellence, empathy, compassion and fairness. These values inform WAI efforts to lead innovative, impactful programs with partners both in and outside SMPH and the University of Wisconsin-Madison. WAI goals are focused on helping people living with or at risk for Alzheimer's disease or other dementia, their caregivers, and the health professionals working to support them.

Through research initiatives, statewide memory clinic development, education and public health programs focused on both the clinician and caregiver, we identify and provide strategies to reduce dementia risk and offer access to effective care. WAI scientists and program leaders coordinate research-based education and events for caregivers and community members throughout Wisconsin and across the nation.

The WRAP study has collected 21+ years of longitudinal data to identify early risk and resilience factors, enabling biomarker discovery and translational science in partnership with collaborators worldwide.

Compensation:

The starting salary for the position is $75,000; but is negotiable based on experience and qualifications.

Employees in this position can expect to receive benefits such as generous vacation, holidays, and sick leave; competitive insurances and savings accounts; retirement benefits. For more information, refer to the campus benefits webpage and the SMPH Academic Staff Benefits Flyer

Required Qualifications:

  • Experience processing data using R in research or biomedical projects

  • Ability to implement reproducible research practices, including scripted workflows and documentation

  • Proficiency in R for data visualization, statistical analysis, and automation


Preferred Qualifications:

  • Experience monitoring and optimizing data pipelines in research or biomedical settings

  • Experience with containerization or environment management tools (e.g., Docker, renv) for reproducibility

  • Experience mentoring others in coding best practices and reproducible workflows

  • Soft skills: Organization, attention to detail, commitment to data quality, and ability to communicate effectively with individuals from diverse backgrounds.


Education:

Master's degree preferred; focus in Data Science, Statistics, Biostatistics, Computer Science, Computational Biology, Bioinformatics, Epidemiology, Quantitative Social Sciences, Public Health, with a strong emphasis in data analysis OR equivalent years of experience working with R pipelines in a professional setting

How to Apply:

For the best experience completing your application, we recommend using Chrome or Firefox as your web browser.

To apply for this position, select either "I am a current employee" or "I am not a current employee" under Apply Now. You will then be prompted to upload your application materials.

Important: The application has only one attachment field. Upload all required documents in that field, either as a single combined file or as multiple files in the same upload area.


  • Cover Letter

  • Resume


Your cover letter should address how your training and experience align with the required and preferred qualifications listed above. Application reviewers will rely on these written materials to determine which applicants move forward in the process. References will be requested from final candidates. All applicants will be notified once the search concludes and a candidate is selected.

University sponsorship is not available for this position, including transfers of sponsorship and TN visas. The selected applicant will be responsible for ensuring their continuous eligibility to work in the United States (i.e. a citizen or national of the United States, a lawful permanent resident, a foreign national authorized to work in the United States without the need of an employer sponsorship) on or before the effective date of appointment. This position is an ongoing position that will require continuous work eligibility. If you are selected for this position you must provide proof of work authorization and eligibility to work.

Contact Information:

Ramiro Rea Reyes, PhD, rreareyes@medicine.wisc.edu

Relay Access (WTRS): 7-1-1. See RELAY_SERVICE for further information.

Institutional Statement on Diversity:

Diversity is a source of strength, creativity, and innovation for UW-Madison. We value the contributions of each person and respect the profound ways their identity, culture, background, experience, status, abilities, and opinion enrich the university community. We commit ourselves to the pursuit of excellence in teaching, research, outreach, and diversity as inextricably linked goals.

The University of Wisconsin-Madison fulfills its public mission by creating a welcoming and inclusive community for people from every background - people who as students, faculty, and staff serve Wisconsin and the world.

The University of Wisconsin-Madison is an Equal Opportunity Employer.

Qualified applicants will receive consideration for employment without regard to, including but not limited to, race, color, religion, sex, sexual orientation, national origin, age, pregnancy, disability, or status as a protected veteran and other bases as defined by federal regulations and UW System policies. We promote excellence by acknowledging skills and expertise from all backgrounds and encourage all qualified individuals to apply. For more information regarding applicant and employee rights and to view federal and state required postings, visit the Human Resources Workplace Poster website.

To request a disability or pregnancy-related accommodation for any step in the hiring process (e.g., application, interview, pre-employment testing, etc.), please contact the Divisional Disability Representative (DDR) in the division you are applying to. Please make your request as soon as possible to help the university respond most effectively to you.

Employment may require a criminal background check. It may also require your references to answer questions regarding misconduct, including sexual violence and sexual harassment.

The University of Wisconsin System will not reveal the identities of applicants who request confidentiality in writing, except that the identity of the successful candidate will be released. See Wis. Stat. sec. 19.36(7).

The Annual Security and Fire Safety Report contains current campus safety and disciplinary policies, crime statistics for the previous 3 calendar years, and on-campus student housing fire safety policies and fire statistics for the previous 3 calendar years. UW-Madison will provide a paper copy upon request; please contact the University of Wisconsin Police Department.

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