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Data Preprocessing Jobs in Lewisville, TX (NOW HIRING)

Key Responsibilities · Design, develop, train, and optimize machine learning and deep learning models for production use. · Build end-to-end machine learning pipelines, including data preprocessing ...

New

AI/ML Engineer

Dallas, TX · On-site

$113K - $136K/yr

Work with large datasets and perform data preprocessing, feature engineering, and model evaluation. Collaborate with data engineers, software developers, and business stakeholders to understand ...

AI/ML Engineer

Dallas, TX · On-site

$113K - $136K/yr

Work with large datasets and perform data preprocessing, feature engineering, and model evaluation. Collaborate with data engineers, software developers, and business stakeholders to understand ...

AI/ML Engineer

Dallas, TX · On-site

$113K - $136K/yr

Work with large datasets and perform data preprocessing, feature engineering, and model evaluation. Collaborate with data engineers, software developers, and business stakeholders to understand ...

AI/ML Engineer

Dallas, TX · On-site

$113K - $136K/yr

Work with large datasets and perform data preprocessing, feature engineering, and model evaluation. Collaborate with data engineers, software developers, and business stakeholders to understand ...

AI/ML Engineer

Dallas, TX · On-site

$113K - $136K/yr

Work with large datasets and perform data preprocessing, feature engineering, and model evaluation. Collaborate with data engineers, software developers, and business stakeholders to understand ...

Gathering unstructured and structured data from multiple sources, then cleaning and preprocessing it to ensure data quality and usability. Exploratory Data Analysis (EDA): Analyzing data to uncover ...

Expertise You'll Bring: * 5+ years of experience in AI/ML, including model development, data preprocessing, EDA, training, and evaluation. * 2+ years of hands‑on experience in Generative AI (LLMs ...

Gathering unstructured and structured data from multiple sources, then cleaning and preprocessing it to ensure data quality and usability. Exploratory Data Analysis (EDA): Analyzing data to uncover ...

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Showing results 1-20

Data Preprocessing information

See Lewisville, TX salary details

$43K

$154.1K

$227.4K

How much do data preprocessing jobs pay per year?

As of Jul 31, 2026, the average yearly pay for data preprocessing in Lewisville, TX is $154,126.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,700.00 and $158,800.00 per year, depending on experience, location, and employer.

What is data preprocessing?

Data preprocessing is the process of cleaning, transforming, and organizing raw data into a usable format for analysis or machine learning. It involves steps such as handling missing values, removing duplicates, normalizing or scaling data, and encoding categorical variables. Proper data preprocessing helps improve the quality and performance of predictive models by ensuring the data is accurate, consistent, and suitable for analysis.

What are the key skills and qualifications needed to thrive as a Data Preprocessing Specialist, and why are they important?

To thrive as a Data Preprocessing Specialist, you need a strong background in statistics, data cleaning, and data transformation, often supported by a degree in computer science, data science, or a related field. Proficiency with tools such as Python (pandas, NumPy), SQL, and data visualization platforms is typically essential, along with familiarity with data management systems. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this position. These skills are crucial for ensuring high-quality, reliable datasets that underpin accurate data analysis and machine learning outcomes.

What is the difference between Data Preprocessing vs Data Analysis?

AspectData PreprocessingData Analysis
Primary FocusCleaning, transforming, and preparing raw data for analysisInterpreting data to extract insights and support decision-making
Skills RequiredData cleaning, scripting, understanding of data formatsStatistical analysis, data visualization, critical thinking
Work EnvironmentData engineering teams, data science projectsBusiness intelligence, research, data science teams
Tools UsedPython, R, SQL, ETL toolsExcel, Tableau, R, Python, statistical software

While data preprocessing involves preparing raw data for analysis by cleaning and transforming it, data analysis focuses on interpreting the prepared data to uncover trends and insights. Both roles are essential in the data pipeline but serve different purposes in the data lifecycle.

What are some common challenges faced in a Data Preprocessing role, and how can they be effectively managed?

Professionals in Data Preprocessing often encounter challenges such as handling incomplete or inconsistent data, managing large datasets, and ensuring data quality before analysis. Addressing these issues typically involves using specialized tools to automate data cleaning, establishing clear data validation rules, and collaborating closely with data engineers and analysts. Staying updated with best practices and leveraging scripting languages like Python or R can also streamline the preprocessing workflow, making it easier to deliver reliable and accurate datasets for downstream analysis.
What job categories do people searching Data Preprocessing jobs in Lewisville, TX look for? The top searched job categories for Data Preprocessing jobs in Lewisville, TX are:
Infographic showing various Data Preprocessing job openings in Lewisville, TX as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 10% Part Time, and 8% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $154,126 per year, or $74.1 per hour.

Information Technology - Data Analyst

Indotronix International Corporation

Grand Prairie, TX • On-site

$61.83/hr

Full-time

Re-posted 10 days ago


Job description

Information Technology - Data Analyst | Grand Prairie, Texas, United States [About the Role] Join our dynamic team in Grand Prairie, TX as a Data & AI Specialist, where you will architect and deliver data-driven solutions that leverage the latest in artificial intelligence and machine learning. This hybrid opportunity lets you shape the future of analytics while enjoying flexibility, professional growth, and the chance to make a measurable impact on business efficiency. [Responsibilities] - Design, build, and maintain robust data pipelines and infrastructure for analytics and AI initiatives - Develop, train, and deploy machine learning and AI models for predictive and prescriptive solutions - Analyze large, complex datasets to extract actionable trends and communicate insights to stakeholders - Collaborate with cross-functional teams to identify and implement AI-driven process improvements - Perform data preprocessing, feature engineering, and model evaluation - Monitor and retrain models to ensure continued accuracy and relevance - Uphold data quality, integrity, and governance standards - Stay current with evolving AI, machine learning, and data technologies [Required Skills and Experience] - Minimum 15 years of hands-on data analysis in a fast-paced environment - Quality analysis and assurance expertise - Advanced programming and software development skills - Experience in trend analysis and insight generation - Proven ability to develop and deploy AI bots for rapid trend identification [Preferred Skills] - Experience in AI model performance monitoring - Familiarity with data governance best practices - Knowledge of advanced data preprocessing and feature engineering techniques [Benefits] - Hybrid work schedule: Onsite Monday, Tuesday, Wednesday; remote Thursday; flexible hours - Opportunity to drive innovation and efficiency with AI solutions - Collaborative, supportive team culture - Access to the latest tools and technologies in data and AI - Career development and upskilling opportunities [How to Apply] If you are passionate about harnessing AI to unlock business potential and thrive in a collaborative, growth-focused environment, submit your resume and a brief statement outlining your relevant experience. (JSON format):

Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US