... Data Preprocessing, Feature Engineering, And Model Evaluatio Rohit Chauhan
... Data Preprocessing, Feature Engineering, And Model Evaluatio Rohit Chauhan
Senior Data Scientist
Chicago, IL · On-site
$140K - $180K/yr
Architect data preprocessing pipelines that ensure clean, high-quality, and well-structured data for training and evaluation. * Apply experimental design best practices (e.g. A/B testing, cross ...
Senior Data Scientist
Chicago, IL · On-site
$140K - $180K/yr
Architect data preprocessing pipelines that ensure clean, high-quality, and well-structured data for training and evaluation. * Apply experimental design best practices (e.g. A/B testing, cross ...
Design and implement end-to-end ML pipelines , including data preprocessing, model training, evaluation, and deployment. * Collaborate with product and engineering teams to integrate generative ...
Design and implement end-to-end ML pipelines , including data preprocessing, model training, evaluation, and deployment. * Collaborate with product and engineering teams to integrate generative ...
Design and implement end-to-end ML pipelines , including data preprocessing, model training, evaluation, and deployment. * Collaborate with product and engineering teams to integrate generative ...
Design and implement end-to-end ML pipelines , including data preprocessing, model training, evaluation, and deployment. * Collaborate with product and engineering teams to integrate generative ...
AI/ML
Des Plaines, IL · On-site
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
AI/ML
Des Plaines, IL · On-site
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
AI/ML
Des Plaines, IL · On-site
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
Quick apply
AI/ML
Des Plaines, IL · On-site
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
AI/ML
Des Plaines, IL · Remote
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
AI/ML
Des Plaines, IL · Remote
Execute comprehensive data analysis, including preprocessing, feature engineering, and leveraging Generative AI algorithms for novel solutions. * Lead cross-functional collaborations to integrate ...
Experience with data preprocessing and feature engineering
Experience with data preprocessing and feature engineering
Oversee the development of training datasets, data preprocessing pipelines, and testing frameworks to support advanced analytics and AI solutions. The posting range for this position is: $215,000.00 ...
Oversee the development of training datasets, data preprocessing pipelines, and testing frameworks to support advanced analytics and AI solutions. The posting range for this position is: $215,000.00 ...
Senior Data AI Engineer
Chicago, IL · On-site
$118K - $141K/yr
Solid experience managing diverse data sources including preprocessing, cleansing, and verifying data integrity to meet data science and ML requirements * Demonstrated experience with machine ...
Senior Data AI Engineer
Chicago, IL · On-site
$118K - $141K/yr
Solid experience managing diverse data sources including preprocessing, cleansing, and verifying data integrity to meet data science and ML requirements * Demonstrated experience with machine ...
Machine Learning Tutor
Lake Forest, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Lake Forest, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Buffalo Grove, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Buffalo Grove, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Senior Data AI Engineer
$109K - $148K/yr
Solid experience managing diverse data sources including preprocessing, cleansing, and verifying data integrity to meet data science and ML requirements * Demonstrated experience with machine ...
Senior Data AI Engineer
$109K - $148K/yr
Solid experience managing diverse data sources including preprocessing, cleansing, and verifying data integrity to meet data science and ML requirements * Demonstrated experience with machine ...
Machine Learning Tutor
Chicago, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Chicago, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Schaumburg, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Schaumburg, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Des Plaines, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Des Plaines, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Skokie, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Skokie, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Evanston, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Evanston, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Highland Park, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Highland Park, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Naperville, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Machine Learning Tutor
Naperville, IL · Remote
$18 - $40/hr
Guides students through data preprocessing, feature selection, building and comparing classification and regression models, implementing clustering algorithms, and interpreting confusion matrices and ...
Data Preprocessing information
See Palatine, IL salary details
$46.2K - $64.3K
1% of jobs
$64.3K - $82.3K
2% of jobs
$82.3K - $100.4K
4% of jobs
$100.4K - $118.4K
9% of jobs
$133.8K is the 25th percentile. Wages below this are outliers.
$118.4K - $136.5K
11% of jobs
$136.5K - $154.5K
7% of jobs
The median wage is $160.3K / yr.
$154.5K - $172.6K
50% of jobs
$172.6K - $190.6K
2% of jobs
$190.6K - $208.6K
1% of jobs
$208.6K - $226.7K
0% of jobs
$226.7K - $244.7K
13% of jobs
$46.2K
$165.9K
$244.7K
How much do data preprocessing jobs pay per year?
As of Jun 28, 2026, the average yearly pay for data preprocessing in Palatine, IL is $165,856.00, according to ZipRecruiter salary data. Most workers in this role earn between $134,200.00 and $170,900.00 per year, depending on experience, location, and employer.
What is the highest paying job in data?
In data-related fields, roles such as Data Science Director, Machine Learning Engineer, and Chief Data Officer tend to have the highest salaries, often exceeding six figures annually. These positions typically require advanced skills in data analysis, programming, and leadership, along with extensive experience and relevant certifications.
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.
Is 40 too late for data science?
Data preprocessing is a key step in data science, and individuals can enter the field at any age. Many data scientists start later in life, and acquiring skills in programming, statistics, and tools like Python or R can facilitate entry regardless of age.
What do you do in data preprocessing?
Data preprocessing involves cleaning and transforming raw data to prepare it for analysis or modeling. This includes tasks such as handling missing values, removing duplicates, normalizing data, and encoding categorical variables, often using tools like Python or R. It is a crucial step to ensure data quality and improve model performance.
What is the difference between Data Preprocessing vs Data Analysis?
| Aspect | Data Preprocessing | Data Analysis |
|---|---|---|
| Primary Focus | Cleaning, transforming, and preparing raw data for analysis | Interpreting data to extract insights and support decision-making |
| Skills Required | Data cleaning, scripting, understanding of data formats | Statistical analysis, data visualization, critical thinking |
| Work Environment | Data engineering teams, data science projects | Business intelligence, research, data science teams |
| Tools Used | Python, R, SQL, ETL tools | Excel, 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.
Will AI replace data analysts?
AI is transforming data analysis by automating routine tasks such as data cleaning and basic reporting, but data analysts are still essential for interpreting complex insights, making strategic decisions, and applying domain knowledge. The role is evolving to include skills in machine learning tools and programming languages like Python or R, but human expertise remains critical for nuanced analysis and contextual understanding.
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 Palatine, IL look for? The top searched job categories for Data Preprocessing jobs in Palatine, IL are:
What cities near Palatine, IL are hiring for Data Preprocessing jobs? Cities near Palatine, IL with the most Data Preprocessing job openings:
Other
Posted 9 hours ago
Job description
Position: Gen AI Engineer
Location: CHICHAGO, IL***ONSITE***
Contract: 1-2 Years
AI/ML with Life science domain with image processing
Expert Proficiency In Machine Learning Frameworks Such As Tensorflow And Pytorch.
2. Strong Programming Skills In Python, With A Good Understanding Of Associated Libraries And Tools.
3. Solid Experience In Sql For Data Manipulation And Management.
4. In-Depth Knowledge Of Machine Learning Algorithms And Model Development Processes.
5. Familiarity With Data Preprocessing, Feature Engineering, And Model Evaluatio
Rohit Chauhan
About Inherent Technologies.com
Sourced by ZipRecruiter
Industry
It services
Company size
51 - 200 Employees
Headquarters location
Chandler, AZ, US
Year founded
2006