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Senior Data Annotation Analyst Jobs in Madison, WI

Senior Data Scientist

Madison, WI · On-site

$120 - $190/hr

Senior Data Scientist What you will do Let's do this! Let's change the world! In this vital role ... Strong analytical skills with the ability to collect, organize, analyze, and disseminate ...

Senior Data Scientist What you will do Let's do this! Let's change the world! In this vital role ... Strong analytical skills with the ability to collect, organize, analyze, and disseminate ...

Sr. Data Engineer

Madison, WI · On-site

$115K - $138K/yr

Position Overview As a Senior Data Engineer, this seasoned professional will demonstrate competence ... Working in our Data Engineering teams, you will collect and analyze data to develop robust ...

Sr. Data Engineer

Madison, WI · On-site

$115K - $138K/yr

Position Overview As a Senior Data Engineer, this seasoned professional will demonstrate competence ... Working in our Data Engineering teams, you will collect and analyze data to develop robust ...

Sr. Data Engineer

Madison, WI · On-site

$115K - $138K/yr

Position Overview As a Senior Data Engineer, this seasoned professional will demonstrate competence ... Working in our Data Engineering teams, you will collect and analyze data to develop robust ...

As a consequence you will apply and/or learn a wide variety of statistical techniques including time series analysis, high dimensional clustering, machine learning, data mining and Bayesian modeling.

As a consequence you will apply and/or learn a wide variety of statistical techniques including time series analysis, high dimensional clustering, machine learning, data mining and Bayesian modeling.

Senior Data Scientist What you will do Let's do this! Let's change the world! In this vital role ... Strong analytical skills with the ability to collect, organize, analyze, and disseminate ...

IS Data Services Senior

Madison, WI · On-site

$68K - $99K/yr

... IS Data Services Senior position! After an initial training period, this position offers a ... Position Summary This position provides unique section expertise in data retrieval, analysis, and ...

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Showing results 1-20

Senior Data Annotation Analyst information

See Madison, WI salary details

$55.4K

$100K

$136.5K

How much do senior data annotation analyst jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior data annotation analyst in Madison, WI is $99,988.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,700.00 and $109,300.00 per year, depending on experience, location, and employer.

What is a senior data annotation analyst?

Senior Data Annotation Analysts are experienced professionals who oversee the process of labeling and tagging data, such as text, images, or audio, to train machine learning models. They are responsible for ensuring high-quality annotations, developing guidelines, and often mentoring junior annotators. Their work is crucial for the success of AI and machine learning projects, as accurate data annotation directly impacts model performance. Senior analysts also collaborate with data scientists and engineers to refine annotation processes and improve data quality.

What are the key skills and qualifications needed to thrive as a senior data annotation analyst?

To thrive as a Senior Data Annotation Analyst, you need expertise in data labeling, analytical thinking, and a strong understanding of machine learning concepts, often supported by a relevant degree or significant experience in data operations. Familiarity with annotation platforms (like Labelbox or Supervisely), data management tools, and quality assurance processes is typically required. Attention to detail, problem-solving, and the ability to communicate feedback effectively are crucial soft skills for this role. These competencies ensure high-quality data sets that drive accurate machine learning models and improve project outcomes.

How does a senior data annotation analyst typically collaborate with machine learning engineers and data scientists?

As a Senior Data Annotation Analyst, you will often work closely with machine learning engineers and data scientists to ensure that labeled data meets project requirements and quality standards. You may participate in meetings to discuss annotation guidelines, clarify ambiguous cases, and provide feedback on data challenges that arise. Your expertise in annotation tools and processes helps streamline workflows and ensures that the annotated datasets are reliable, which is critical for model training and evaluation. Collaboration is key, and you'll be expected to communicate effectively across teams to address issues and continuously improve the data pipeline.

What is the difference between Senior Data Annotation Analyst vs Data Annotation Specialist?

AspectSenior Data Annotation AnalystData Annotation Specialist
CredentialsBachelor's degree in related field, experience in data annotationHigh school diploma or equivalent, entry-level experience
Work EnvironmentCollaborative teams, project management, quality assuranceIndividual tasks, data labeling, basic quality checks
Industry UsageTech, AI, machine learning companiesAI startups, data labeling firms, research projects

The Senior Data Annotation Analyst typically has more experience, handles complex annotation projects, and oversees quality control, whereas the Data Annotation Specialist focuses on basic labeling tasks. Both roles are essential in AI data preparation, but the senior analyst often leads projects and ensures standards are met.

What cities near Madison, WI are hiring for Senior Data Annotation Analyst jobs? Cities near Madison, WI with the most Senior Data Annotation Analyst job openings:

$80K - $131K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago


American Family Insurance rating

7.5

Company rating: 7.5 out of 10

Based on 135 frontline employees who took The Breakroom Quiz

217th of 304 rated insurance


Job description

This position uses data, statistical and quantitative analysis, explanatory and predictive modeling, and fact-based management to develop new insights, enhance understanding of business performance and drive decision making. Responsible for developing dashboards, financial models, and advanced statistical models, as well as data scrubbing, validation, and manipulation.

Position Compensation Range:

$80,000.00 - $131,000.00

Pay Rate Type:

Salary

Compensation may vary based on the job level and your geographic work location. Relocation support is offered for eligible candidates.

Primary Accountabilities

  • Conducts accurate and timely business analysis and reporting to support and drive business decisions using statistical modeling and other business analysis tools.

  • Collaborates with key stakeholders to define key financial and operational metrics to continuously monitor, track, and report performance.

  • Collaborates with business partners in the development and delivery of key performance analysis and reporting.

  • Builds and maintains models used to project business results; enhances the model where there is business value in adjusting the models.

  • Ensures analysis and reporting accuracy and integrity and explains performance drivers and provides insights into performance trends.

  • Analyzes and addresses data quality issues, tests and analyzes impact of system changes to data/reporting infrastructure.

  • Develops, tests, and deploys automated reporting solutions and automated decision analytics to replace manual business processes.

  • May be requested to complete other assignments or participate in projects based upon skills, achievements, or experience.

  • Partners with Legal, Compliance, and Business stakeholders to define meaningful operational and strategic metrics to deliver actionable insights.

  • Identifies opportunities to leverage automation, analytics, and AI-enabled solutions to improve operational efficiency and decision-making across Legal and Compliance.


Specialized Knowledge & Skills Requirements

  • 3+ years experience Demonstrated experience providing customer-driven solutions, support or service.

  • Solid knowledge and understanding of forecasting techniques or statistical analysis.

  • 3+ years experience utilizing data tools to build complex formulas and create reports.

  • 3+ years experience utilizing software tools to query and report data.

  • Strong knowledge of a variety of standard reporting software packages and best practices for report deployment processes.

  • 3+ years experience developing data sets.

  • 3+ years experience working with legal, compliance, litigation, regulatory, audit, or claims data is preferred but not required.
    3+ years experience with platforms such as Google Cloud Platform (GCP), Tableau, PowerBI, & SQL.


Licenses

  • Not Applicable.


Travel Requirements

  • Up to 10%.


Physical Requirements

  • Work that primarily involves sitting/standing.


Working Conditions

  • Not Applicable.

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Additional Information
  • To ensure a strong start, all employees participate in our New Employee Orientation during their first week. This experience is held in person at our Madison, WI Headquarters or one of our AmFam core locations to help you connect with our mission, meet key team members and build relationships that support your growth. At times, sessions may be delivered virtually based on scheduling and availability.
  • Offer to selected candidate will be made contingent on the results of applicable background checks
  • Offer to selected candidate is contingent on signing a non-disclosure agreement for proprietary information, trade secrets, and inventions
  • Sponsorship will not be considered for this position unless specified in the posting

We provide benefits that support your physical, emotional, and financial wellbeing. You will have access to comprehensive medical, dental, vision and wellbeing benefits that enable you to take care of your health. We also offer a competitive 401(k) contribution, a pension plan, an annual incentive, 9 paid holidays and a paid time off program (23 days accrued annually for full-time employees). In addition, our student loan repayment program and paid-family leave are available to support our employees and their families. Interns and contingent workers are not eligible for American Family Insurance Group benefits.

We are an equal opportunity employer. It is our policy to comply with all applicable federal, state and local laws pertaining to non-discrimination, non-harassment and equal opportunity. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.

American Family Insurance is committed to the full inclusion of all qualified individuals. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please email AskHR@AmFam.com to request a reasonable accommodation.

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