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Senior Data Annotation Analyst Jobs in Marion, IA

Aegon

Senior ALM Modeler

Cedar Rapids, IA · On-site

Summary The Senior ALM Modeler will build and analyze sophisticated models for insurance products ... Gather and analyze market data, calculate hedge program or portfolio statistics and develop/use ...

Frontier Co-op

Senior Quality Analyst - QC

Norway, IA · On-site

You would also be responsible for both tactical and strategic roles with deep data analysis and ... Our Senior Analyst will also be involved in other disciplines such as sensory analysis, chemistry ...

Career Search

Senior Quality Analyst - QC

Norway, IA

You would also be responsible for both tactical and strategic roles with deep data analysis and ... Our Senior Analyst will also be involved in other disciplines such as sensory analysis, chemistry ...

Aegon

Senior Financial Analyst - Hybrid

Cedar Rapids, IA · Hybrid

$80K - $100K/yr

Extracts financial data from various accounting and information systems to perform appropriate analyses. * Analyzes financial data and defines relevant information; interprets data for the purpose of ...

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Senior Data Annotation Analyst information

See Marion, IA salary details

$54.8K

$98.9K

$135.1K

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

As of Aug 23, 2026, the average yearly pay for senior data annotation analyst in Marion, IA is $98,933.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,700.00 and $108,200.00 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.

Does data annotation actually pay well?

Data annotation analysts typically earn hourly wages that are close to minimum wage or slightly above, with pay varying based on experience, location, and the complexity of tasks. While some roles offer higher pay for specialized skills or certifications, overall compensation is generally modest compared to other tech roles.

Is data annotation still hiring?

Data annotation roles, including senior positions, are actively hiring as companies expand their AI and machine learning projects. These jobs often require attention to detail and familiarity with annotation tools, and they are available in both remote and on-site formats. Demand remains steady due to ongoing growth in AI data needs.

What does a senior data annotation analyst do?

A senior data annotation analyst is responsible for reviewing, labeling, and validating data to ensure accuracy for machine learning models. They often use annotation tools and may oversee junior team members, ensuring data quality and consistency in projects involving image, text, or video data.

What cities near Marion, IA are hiring for Senior Data Annotation Analyst jobs?

Cities near Marion, IA with the most Senior Data Annotation Analyst job openings:

Senior Data Annotation Analyst jobs near you

Remote Sr. Data Analyst IV

Apex Systems

Cedar Rapids, IA • On-site

$65/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 11 days ago

Job description

Job#: 3045317
Job Description:
Remote Sr. Data Analyst IV
Max Pay Rate: $65/hr
Position will be fully remote, or if selected candidate is in Cedar Rapids, IA, option to work from the office
Job Description:
The Data Analyst is responsible for supporting enterprise reporting and analytics initiatives by transforming business requirements into data-driven solutions. The analyst performs data analysis, validation, testing, and requirements gathering activities.
Key Responsibilities
Partner with business stakeholders to gather, document, and validate reporting and analytical requirements
Translate business needs into technical data requirements and support solution design activities
Analyze and profile data to identify quality issues, inconsistencies, and opportunities for improvement
Develop and execute data validation and testing procedures to ensure accuracy and reliability of reporting solutions cumm
Perform data mapping, lineage analysis, and relationship modeling across multiple data sources
Support user acceptance testing (UAT) activities, including issue tracking, investigation, and resolution coordination
Qualifications:
Bachelor's degree in Information Systems, Data Analytics, Computer Science, Business Analytics, Finance, or a related field
Experience working with relational databases and data warehousing concepts
Proficiency in SQL for data analysis, validation, and troubleshooting
Experience with Amazon Redshift or similar cloud-based data platforms
Experience with Power BI or other business intelligence and visualization tools
Strong analytical, problem-solving, and critical-thinking skills
Excellent communication skills with the ability to interact effectively with both technical and non-technical stakeholders
Experience supporting testing, user acceptance testing (UAT), and data quality initiatives is preferred
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

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