Experience using data mining process models (such as CRISP-DM, SEMMA, etc.,) to design and execute data science projects. * Experience preparing and analyzing structured and unstructured datasets to ...
Experience using data mining process models (such as CRISP-DM, SEMMA, etc.,) to design and execute data science projects. * Experience preparing and analyzing structured and unstructured datasets to ...
Innovizant made up of exceptional data scientists and domain experts with a great experience in Our financial services industry solutions include Credit Risk insights, Customer Churn analysis ...
Innovizant made up of exceptional data scientists and domain experts with a great experience in Our financial services industry solutions include Credit Risk insights, Customer Churn analysis ...
Spark Expert (Direct Client)
Madison, WI · On-site
Innovizant made up of exceptional data scientists and domain experts with a great experience in Our financial services industry solutions include Credit Risk insights, Customer Churn analysis ...
Spark Expert (Direct Client)
Madison, WI · On-site
Innovizant made up of exceptional data scientists and domain experts with a great experience in Our financial services industry solutions include Credit Risk insights, Customer Churn analysis ...
Sr. Data Engineer
Madison, WI · On-site
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helping change how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
Sr. Data Engineer
Madison, WI · On-site
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helping change how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
Sr. Data Engineer
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helping change how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
Sr. Data Engineer
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helping change how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
Lead Data Analyst
Madison, WI · Hybrid
$99K - $167K/yr
Partner with Data Science, Product, Engineering, and business stakeholders to deliver interpretable analyses, governed datasets and pipelines, and actionable reporting solutions. Develop dashboards ...
Lead Data Analyst
Madison, WI · Hybrid
$99K - $167K/yr
Partner with Data Science, Product, Engineering, and business stakeholders to deliver interpretable analyses, governed datasets and pipelines, and actionable reporting solutions. Develop dashboards ...
Sr. Data Engineer
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helpingchange how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
Sr. Data Engineer
$115K - $138K/yr
Help us change lives At Exact Sciences, we're helpingchange how the world prevents, detects and ... As a Senior Data Engineer, this seasoned professional will demonstrate competence and creativity in ...
You must have a bachelor's or higher degree in mathematics, statistics, computer science, data science or other field directly related to the position. The degree must be in a major field of study ...
You must have a bachelor's or higher degree in mathematics, statistics, computer science, data science or other field directly related to the position. The degree must be in a major field of study ...
You must have a bachelor's or higher degree in mathematics, statistics, computer science, data science or other field directly related to the position. The degree must be in a major field of study ...
You must have a bachelor's or higher degree in mathematics, statistics, computer science, data science or other field directly related to the position. The degree must be in a major field of study ...
This is balanced with a vision to help organizations evolve into a focused, fast, flexible and fun data science community that engages employees at all levels of an organization. As one of our Data ...
Quick apply
This is balanced with a vision to help organizations evolve into a focused, fast, flexible and fun data science community that engages employees at all levels of an organization. As one of our Data ...
Technical Architect - Data, Analytics & AI
Madison, WI · Hybrid
$64.25 - $82.50/hr
Collaborate with Data Science, Engineering, Security, and Risk teams to enable scalable, secure, and explainable AI solutions . * Establish architectural patterns for AI model deployment, monitoring ...
Technical Architect - Data, Analytics & AI
Madison, WI · Hybrid
$64.25 - $82.50/hr
Collaborate with Data Science, Engineering, Security, and Risk teams to enable scalable, secure, and explainable AI solutions . * Establish architectural patterns for AI model deployment, monitoring ...
... Science, Information Technology, Information Systems, Data Management, Data Science, Business Analytics, or a related field required. • Professional certifications in data management, data ...
... Science, Information Technology, Information Systems, Data Management, Data Science, Business Analytics, or a related field required. • Professional certifications in data management, data ...
Nonclinical Data Associate
$19 - $24/hr
Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and help address some of the world's most important health challenges. As we ...
New
Nonclinical Data Associate
$19 - $24/hr
Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and help address some of the world's most important health challenges. As we ...
New
Operations Scientist II
Madison, WI · On-site
Across every role, we harness data and AI to work smarter, move faster and create breakthrough ... Bachelor of Science/Arts (BS/BA) degree in chemistry, biology or laboratory science degree. * 1 ...
Operations Scientist II
Madison, WI · On-site
Across every role, we harness data and AI to work smarter, move faster and create breakthrough ... Bachelor of Science/Arts (BS/BA) degree in chemistry, biology or laboratory science degree. * 1 ...
Operations Scientist II
Madison, WI · On-site
Across every role, we harness data and AI to work smarter, move faster and create breakthrough ... Bachelor of Science/Arts (BS/BA) degree in chemistry, biology or laboratory science degree. * 1 ...
Operations Scientist II
Madison, WI · On-site
Across every role, we harness data and AI to work smarter, move faster and create breakthrough ... Bachelor of Science/Arts (BS/BA) degree in chemistry, biology or laboratory science degree. * 1 ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
This growth is centered within the newly formed School of Computer, Data & Information Sciences (CDIS), which officially opened its state-of-the-art new building in August 2025 ( The department is ...
ACT Science Tutor
Madison, WI · Remote
$18 - $40/hr
Advanced Scientific Reasoning Mastery: Deep knowledge of data representation (graphs, tables ... Strategic Data Analysis & Reasoning: Skilled at teaching quick graph reading, variable ...
ACT Science Tutor
Madison, WI · Remote
$18 - $40/hr
Advanced Scientific Reasoning Mastery: Deep knowledge of data representation (graphs, tables ... Strategic Data Analysis & Reasoning: Skilled at teaching quick graph reading, variable ...
Civic Science Fellow - Science Communication
$38K - $52K/yr
Collects and analyzes complex research data according to established policies and procedures ... A PhD in a social sciences discipline, such as (the science of) science communication, formal or ...
Civic Science Fellow - Science Communication
$38K - $52K/yr
Collects and analyzes complex research data according to established policies and procedures ... A PhD in a social sciences discipline, such as (the science of) science communication, formal or ...
Data Science information
See Madison, WI salary details
$37.8K - $52.4K
2% of jobs
$52.4K - $66.9K
3% of jobs
$66.9K - $81.5K
6% of jobs
$81.5K - $96.1K
9% of jobs
$100.7K is the 25th percentile. Wages below this are outliers.
$96.1K - $110.6K
15% of jobs
The median wage is $120.3K / yr.
$110.6K - $125.2K
22% of jobs
$133.2K is the 75th percentile. Wages above this are outliers.
$125.2K - $139.8K
32% of jobs
$139.8K - $154.3K
3% of jobs
$154.3K - $168.9K
4% of jobs
$168.9K - $183.5K
1% of jobs
$183.5K - $198K
2% of jobs
$37.8K
$123.7K
$198K
How much do data science jobs pay per year?
Is data science a good career?
What are the key skills and qualifications needed to thrive as a Data Scientist, and why are they important?
Is 40 too late for data science?
What are some common challenges faced by data scientists when working with real-world datasets?
What is data science?
What jobs can a Data Scientist do?
What is the difference between Data Science vs Data Analyst?
| Aspect | Data Science | Data Analyst |
|---|---|---|
| Required skills | Statistics, programming (Python, R), machine learning | Data visualization, SQL, basic statistics |
| Work environment | Developing models, predictive analytics, research | Reporting, data cleaning, descriptive analysis |
| Tools used | Python, R, Jupyter, TensorFlow | Excel, SQL, Tableau, Power BI |
| Industry usage | Tech, finance, healthcare, e-commerce | Retail, marketing, finance, healthcare |
Data Science and Data Analyst roles often overlap but differ mainly in scope. Data Scientists focus on building predictive models and advanced analytics, requiring programming and machine learning skills. Data Analysts primarily handle data cleaning, reporting, and visualization. Both roles are essential in data-driven industries, but Data Science is more technical and research-oriented, while Data Analysis emphasizes interpreting data for business insights.
What work do you do as a Data Scientist?
What Does a Data Scientist Do?
- Full Time Data Scientist Government
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- Data Scientist Bank Remote
- Evening Data Scientist Experimentation
- Temporary Neural Networks
- Senior Blockchain Data Scientist
- Overnight Data Science Mentor
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- After School Behavioral Data Science

Mathematical Statistician (Data Scientist) - Direct Hire
Madison, WI
$74K/yr
Other
Posted 11 days ago
Job description
WHAT IS DATA AND ANALYTICS?
A description of the business units can be found at: https://www.jobs.irs.gov/about/who/business-divisions
- Position(s) are to be filled in the following area(s):
- DAO- Data and Analytics Office (DAO)-RESEARCH, APPLIED ANALYTICS & STATISTICS (RAAS)
- Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty.
You must meet the following requirements by the cut-off dates as shown in announcement under the 'How to Apply' section.
IOR BASIC REQUIREMENTS GS-1529 Mathematical Statistician (Data Scientist):
You must have a degree that included courses in mathematics and statistics totaling at least 24 semester hours. This course work must have included a minimum of 12 semester hours of mathematics, and 6 semester hours were in statistics. Courses acceptable toward meeting the mathematics course requirement must have included at least four of the following: differential calculus, integral calculus, advanced calculus, theory of equations, vector analysis, advanced algebra, linear algebra, mathematical logic, differential equations, or any other advanced course in mathematics for which one of these was a prerequisite. Courses in mathematical statistics or probability theory with a prerequisite of elementary calculus or more advanced courses will be accepted toward meeting the mathematics requirements, with the provision that the same course cannot be counted toward both the mathematics and the statistics requirement.
OR
Combination of education and experience -- includes at least 24 semester hours of mathematics and statistics, including at least 12 hours in mathematics and 6 hours in statistics, as described above; and Experience that showed evidence of statistical work such as (a) sampling, (b) collecting, computing, and analyzing statistical data, and (c) applying known statistical techniques to data such as measurement of central tendency, dispersion, skewness, sampling error, simple and multiple correlation, analysis of variance, and tests of significance.
AND
GS-1529-11 SPECIALIZED EXPERIENCE: To be eligible for this position at this grade level, you must meet the following requirements. In addition to the basic requirements, you must have one (1) year of specialized experience at a level of difficulty and responsibility equivalent to the GS-09 grade level in the Federal service. Examples of specialized experience for this position may include:
- Experience using data mining process models (such as CRISP-DM, SEMMA, etc.,) to design and execute data science projects.
- Experience preparing and analyzing structured and unstructured datasets to explorations and evaluating data science centric models.
- Experience applying a range of analytic approaches, including (but not limited to) machine learning, text analytics, and natural language processing; graph theory, link analysis and optimization models; complex adaptive systems; and/or deep learning neural networks that are part of the exploration.
- Experience coding in various programming languages (such as R, Python, SQL, or JAVA) to conduct various phases of data science projects.
- Experience creating and querying different datastores and architectures (such as Sybase, Oracle, and open-source databases) to work with various types of data as part of the data science project.
- Experience using tools for data visualization (graphs, tables, charts, etc.,) and end-user business intelligence.
EDUCATION: You may substitute education for specialized experience specialized experience as follows: Three (3) full academic years of progressively higher-level graduate education in Mathematics, statistics, or related fields.
OR
Ph. D. or equivalent doctoral degree Mathematics, statistics, or related field of study from an accredited college or university.
OR
Combination of education and experience: A combination of qualifying graduate education and experience equivalent to the amount required.
GS-1529-12 SPECIALIZED EXPERIENCE: To be eligible for this position at this grade level, you must meet the following requirements. In addition to the basic requirements, you must have one (1) year of specialized experience at a level of difficulty and responsibility equivalent to the GS-11 grade level in the Federal service. Examples of specialized experience for this position may include:
- Experience applying knowledge of statistical theories, principles, concepts and practices that relate to experimental design, data analysis, sampling, forecasting, quality control, and operations research to understand, model and improve program operations.
- Experience using data mining process models (such as CRISP-DM, SEMMA, etc.,) to design and execute data science project.
- Experience preparing and analyzing structured and unstructured datasets to explorations and evaluating data science centric models.
- Experience applying a range of analytic approaches, including (but not limited to) machine learning, text analytics, and natural language processing; graph theory, link analysis and optimization models; complex adaptive systems; and/or deep learning neural networks that are part of the exploration.
- Experience coding in various programming languages (such as R, Python, SQL, or JAVA) to conduct various phases of data science projects.
- Experience creating and querying different datastores and architectures (such as Sybase, Oracle, and open-source databases) to work with various types of data as part of the data science project.
- Experience using tools for data visualization (graphs, tables, charts, etc.,) and end-user business intelligence.
GS-1529-13 SPECIALIZED EXPERIENCE: To be eligible for this position at this grade level, you must meet the following requirements. In addition to the basic requirements, you must have one (1) year of specialized experience at a level of difficulty and responsibility equivalent to the GS-12 grade level in the Federal service.
Examples of specialized experience for this position may include:
- Experience applying project management principles on a data science project.
- Experience planning and executing a variety of data science and/or analytics projects.
- Experience using data mining process models (such as CRISP-DM, SEMMA, etc.,) to design and execute data science project.
- Experience preparing and analyzing structured and unstructured datasets to explorations and evaluating data science centric models.
- Experience working with multiple data types and formats as a part of a data science project.
- Experience applying a range of analytic approaches, including (but not limited to) machine learning, text analytics, and natural language processing; graph theory, link analysis and optimization models; complex adaptive systems; and/or deep learning neural networks that are part of the exploration.
- Experience coding in various programming languages (such as R, Python, SQL, or JAVA) to conduct various phases of data science projects.
- Experience creating and querying different datastores and architectures (such as Sybase, Oracle, and open-source databases) to work with various types of data as part of the data science project.
- Experience using tools for data visualization (graphs, tables, charts, etc.,) and end-user business intelligence.
You must also meet the following requirements:
- MINIMUM AGE REQUIREMENT: Minimum age for federal employment is 18 years old, or at least 16 years old and have:
- Graduated from high school or been awarded a certificate equivalent to graduating from high school; or
- Completed a formal vocational training program; or
- Received a statement from school authorities agreeing with your preference for employment rather than continuing your education
For more information on qualifications please refer to OPM's Qualifications Standards.Education:A college or university degree generally must be from an accredited (or pre-accredited) college or university recognized by the U.S. Department of Education. For a list of schools which meet these criteria, please refer to Department of Education Accreditation page.
FOREIGN EDUCATION: Education completed in foreign colleges or universities may be used to meet the requirements. You must show proof the education credentials have been deemed to be at least equivalent to that gained in conventional U.S. education program. It is your responsibility to provide such evidence when applying. Click here (Section 3, Explanation of Terms) or here for Foreign Education Credentialing instructions.
We recommend choosing an evaluator from a member organization of one of the following national associations of credential evaluation services: National Association of Credential Evaluation Services (NACES) or Association of International Credentials Evaluators (AICE).Employment Type: OTHER