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Data Preparation Jobs in Ohio (NOW HIRING)

VENESCO LLC

Data VIsualization Specialist

Dayton, OH · On-site

Expert-level capability in data preparation, cleansing, modeling, optimization, and analysis of complex datasets. * Proficiency with visualization and analytics tools such as Tableau, Power BI, SAS ...

Venesco LLC

Data VIsualization Specialist

Dayton, OH · On-site

$110K - $125K/yr

Expert-level capability in data preparation, cleansing, modeling, optimization, and analysis of complex datasets. * Proficiency with visualization and analytics tools such as Tableau, Power BI, SAS ...

ClifyX

Azure Data Engineer (Python & AI/ML)

Cincinnati, OH · On-site

$111K - $134K/yr

... data preparation for ML models • Experience with CI/CD pipelines and version control (Git, Azure DevOps) • Strong understanding of data architecture, performance tuning, and optimization • ...

KPIT Technologies Ltd.

Sr. Data Engineer

Columbus, OH · On-site

$107K - $128K/yr

Perform feature engineering and data preparation for machine learning models * Deploy ML models and AI agents for real business use cases * Design and implement agentic AI workflows including multi ...

BRS

Data Visualization Specialist

Bath, OH · On-site

Prepare diverse and complex datasets for storage and analysis, developing database models and organizational structures to support program evaluation and risk-based analysis. * Integrate and map data ...

Eiservices Llc

Data Visualization Specialist

Dayton, OH · On-site

Prepare diverse and complex datasets for storage and analysis, developing database models and organizational structures to support program evaluation and risk-based analysis. * Integrate and map data ...

Bestica

Data Visualization Specialist

Dayton, OH · On-site

Expert‑level skills in data preparation for visualization using methods that may include optimization, modeling, and machine learning techniques. * Ability to utilize data visualization tools to ...

BESTICA INC

Data Visualization Specialist

Houston, OH · On-site

Possess expert-level skills in data preparation, including handling diverse and complex datasets, and preparing them for visualization using methods that may include optimization, modeling, and ...

Qnity

Senior Data Scientist

Delaware, OH · On-site

The applicant should have fluent coding skills in R or Python with the ability to prepare data for analysis, build models, and create descriptive plots and reports. Beyond these technical skills, the ...

Munich Re

Data Scientist

Dayton, OH · On-site +1

Complete required data preparation, including data input with guidance. Identify data anomalies and seek guidance on necessary adjustments. * Identify data and operational issues requiring ...

Munich Re

Data Scientist

Amelia, OH · On-site +1

Complete required data preparation, including data input with guidance. Identify data anomalies and seek guidance on necessary adjustments. * Identify data and operational issues requiring ...

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Data Preparation information

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How much do data preparation jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for data preparation in Ohio is $23.56, according to ZipRecruiter salary data. Most workers in this role earn between $12.74 and $27.25 per hour, depending on experience, location, and employer.

What is a data preparation?

A Data Preparation job involves collecting, cleaning, structuring, and transforming raw data into a usable format for analysis or machine learning. Professionals in this role ensure data quality by handling missing values, removing duplicates, and standardizing formats. They work with databases, ETL tools, and programming languages like SQL or Python. Data preparation is crucial for accurate analytics, reporting, and AI model performance.

What does a data preparation do?

A Data Preparation professional typically spends their days gathering, cleaning, and organizing raw data from various sources to make it ready for analysis. This involves identifying data discrepancies, standardizing formats, and collaborating with data analysts or engineers to resolve data quality issues. You may also automate parts of the data pipeline, document processes, and troubleshoot issues to ensure data accuracy and reliability. Working closely with cross-functional teams ensures that the data provided meets the needs of different business or research objectives. Mastery of these daily responsibilities enables smoother downstream analysis and a critical foundation for data-driven decision-making.

What are the key skills and qualifications needed to thrive in data preparation, and why are they important?

To thrive in Data Preparation, you should possess strong analytical skills, attention to detail, and proficiency in managing large datasets, often supported by a background in statistics, mathematics, or computer science. Familiarity with data wrangling tools such as SQL, Python (pandas), or specialized ETL software is typically required, and certifications in data analytics or data engineering are advantageous. Excellent problem-solving abilities, communication skills, and adaptability stand out in this role. These skills ensure data quality, streamline data workflows, and support effective collaboration with analysts and data scientists to drive organizational insights.

What are popular job titles related to Data Preparation jobs in Ohio?

For Data Preparation jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Data Preparation jobs in Ohio look for?

The top searched job categories for Data Preparation jobs in Ohio are:

Data Preparation jobs near you
Infographic showing various Data Preparation job openings in Ohio as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 15% Part Time, and 5% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $49,003 per year, or $23.6 per hour.

Data VIsualization Specialist

Dayton, OH

VENESCO, LLC
51 - 200 employees
Learn more about VENESCO, LLCexternal

Full-time

Re-posted 26 days ago

Job description

Description

The Data Visualization Specialist supports Public Health programs by transforming complex health, surveillance, and operational data into actionable visual insights for military leaders and decision-makers. The position combines data integration, analytics, dashboard development, business intelligence, and knowledge management to improve situational awareness and support evidence-based decision-making across the Air Force public health enterprise.

Requirements

  • Master's degree or Bachelor's degree with at least four years of experience in Data Science, Computer Science, Operations Research, or a related technical discipline. 
  • Strong knowledge of data visualization principles, information management, and data administration, with 2-4 years of relevant experience. 
  • Experience integrating and managing data from multiple health, surveillance, and military systems. 
  • Expert-level capability in data preparation, cleansing, modeling, optimization, and analysis of complex datasets. 
  • Proficiency with visualization and analytics tools such as Tableau, Power BI, SAS, Python, and R.
  • Ability to communicate complex technical information effectively to senior leaders and diverse stakeholders.
  • Ability to obtain and maintain HIPAA compliance training and protect sensitive health information.

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