DATA ANALYST
Virginia Beach, VA · On-site
Collect, clean, and analyze healthcare data from multiple sources * Create and maintain reports and dashboards using Tableau, Power BI, or Excel * Perform data validation, quality checks, and ...
Virginia Beach, VA · On-site
Collect, clean, and analyze healthcare data from multiple sources * Create and maintain reports and dashboards using Tableau, Power BI, or Excel * Perform data validation, quality checks, and ...
Virginia Beach, VA · On-site
Collect, clean, and analyze healthcare data from multiple sources * Create and maintain reports and dashboards using Tableau, Power BI, or Excel * Perform data validation, quality checks, and ...
Herndon, VA · On-site
$100 - $125/hr
Experience in data validation and cleaning to ensure data quality and integrity * Ability to communicate findings effectively to technical and non-technical stakeholders * TS/SCI clearance with a ...
New
Herndon, VA · On-site
$100 - $125/hr
Experience in data validation and cleaning to ensure data quality and integrity * Ability to communicate findings effectively to technical and non-technical stakeholders * TS/SCI clearance with a ...
New
Mclean, VA · On-site
$150 - $200/hr
Data Cleaning * Data Mining * Document Classification * Model Implementation * SQL * NoSQL * MapReduce * Hadoop * Spark Soft Skills * Client Collaboration * Team Leadership * Problem Solving ...
New
Mclean, VA · On-site
$150 - $200/hr
Data Cleaning * Data Mining * Document Classification * Model Implementation * SQL * NoSQL * MapReduce * Hadoop * Spark Soft Skills * Client Collaboration * Team Leadership * Problem Solving ...
New
Reston, VA · On-site
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
Reston, VA · On-site
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
Reston, VA · On-site
$121K - $145K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Reston, VA · On-site
$121K - $145K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Reston, VA · On-site
$121K - $145K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Reston, VA · On-site
$121K - $145K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Quantico, VA · On-site
Support data cleaning and transformation efforts using tools such as Microsoft Excel, SharePoint lists, and RDBMS.
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Quantico, VA · On-site
Support data cleaning and transformation efforts using tools such as Microsoft Excel, SharePoint lists, and RDBMS.
Herndon, VA · On-site
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Herndon, VA · On-site
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Reston, VA · On-site
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Reston, VA · On-site
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
$79K - $134K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Reston, VA · On-site
... data cleaning and preprocessing • Bachelor's Degree in Computer Science, Data Science, Statistics, Mathematics, Applied Mathematics, Engineering, Economics, Physics, Operations Research ...
Reston, VA · On-site
... data cleaning and preprocessing • Bachelor's Degree in Computer Science, Data Science, Statistics, Mathematics, Applied Mathematics, Engineering, Economics, Physics, Operations Research ...
Development experience in Python and other languages for data cleaning and manipulation * Desired: Experience applying NLP algorithms to extract data from documents; experience with enterprise NGA ...
Development experience in Python and other languages for data cleaning and manipulation * Desired: Experience applying NLP algorithms to extract data from documents; experience with enterprise NGA ...
... cleaning and manipulation • Experience applying NLP algorithms to extract data from documents • Experience with enterprise NGA analytic modernization efforts such as SOM, Computer Vision ...
... cleaning and manipulation • Experience applying NLP algorithms to extract data from documents • Experience with enterprise NGA analytic modernization efforts such as SOM, Computer Vision ...
Development experience in Python and other languages for data cleaning and manipulation * Desired: Experience applying NLP algorithms to extract data from documents; experience with enterprise NGA ...
Development experience in Python and other languages for data cleaning and manipulation * Desired: Experience applying NLP algorithms to extract data from documents; experience with enterprise NGA ...
Chantilly, VA · On-site
... data cleaning and preprocessing • Bachelor's Degree in Computer Science, Data Science, Statistics, Mathematics, Applied Mathematics, Engineering, Economics, Physics, Operations Research ...
Chantilly, VA · On-site
... data cleaning and preprocessing • Bachelor's Degree in Computer Science, Data Science, Statistics, Mathematics, Applied Mathematics, Engineering, Economics, Physics, Operations Research ...
Herndon, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Herndon, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
New
Reston, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Reston, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform analysis using AI techniques * Provide data preprocessing, quality checks, data integration ...
Reston, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
Reston, VA · On-site
$97K - $164K/yr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
Reston, VA · On-site
$100 - $125/hr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
Reston, VA · On-site
$100 - $125/hr
Produce data cleaning, basic analysis, and preparation for visualization * Develop dashboards and perform routine data quality checks * Perform data preprocessing, data integration, quality checks ...
$15.70 is the 25th percentile. Wages below this are outliers.
$8.88 - $16.13
27% of jobs
$16.13 - $23.38
22% of jobs
The median wage is $25.79 / hr.
$23.38 - $30.63
3% of jobs
$30.63 - $37.87
1% of jobs
$37.87 - $45.12
1% of jobs
$51.85 is the 75th percentile. Wages above this are outliers.
$45.12 - $52.37
22% of jobs
$52.37 - $59.61
2% of jobs
$59.61 - $66.86
4% of jobs
$66.86 - $74.11
15% of jobs
$74.11 - $81.36
2% of jobs
$81.36 - $88.60
0% of jobs
$8
$40
$88
A Data Cleaning job involves identifying and correcting errors, inconsistencies, and inaccuracies in datasets to ensure high-quality data for analysis. This process includes removing duplicate records, filling in missing values, standardizing formats, and eliminating irrelevant or erroneous data. Data cleaning helps improve data accuracy, reliability, and usability for business intelligence, machine learning, and decision-making. Professionals in this role typically work with databases, spreadsheets, and data management tools to refine raw data into a structured and meaningful format.
To thrive in Data Cleaning, you need a strong attention to detail, analytical skills, and a solid understanding of data management practices, often supported by training or coursework in data science, statistics, or information technology. Familiarity with tools like Microsoft Excel, SQL, Python (with libraries such as pandas), or specialized data cleaning software is highly valuable. Excellent problem-solving abilities, persistence, and effective communication are important soft skills for identifying and addressing data inconsistencies while collaborating with other team members. These skills are essential to ensure that datasets are accurate, reliable, and ready for analysis, leading to trustworthy business insights.
One of the biggest challenges in data cleaning is dealing with incomplete, inconsistent, or duplicate data from multiple sources, which often requires creative problem-solving and close attention to detail. Communicating with team members to clarify data definitions and intended use is also a frequent part of the job, as misinterpretations can lead to errors. Additionally, deadlines and large datasets can make the role fast-paced, so strong organizational skills and efficiency are important. However, overcoming these challenges offers valuable experience and plays a crucial role in ensuring the success of projects that depend on high-quality data.
The most popular types of Data Cleaning jobs in Virginia are:
For Data Cleaning jobs in Virginia, the most frequently searched job titles are:
The top searched job categories for Data Cleaning jobs in Virginia are:
Cities in Virginia with the most Data Cleaning job openings:

Virginia Beach, VA • On-site
Other
Posted 8 days ago
Company: AaraTech Inc
About the RoleAaraTech Inc is seeking a detail-oriented Data Analyst Healthcare (2-3 years experience) to support healthcare reporting, analytics, and data quality initiatives. This role is ideal for early-career professionals who enjoy working with healthcare data, building reports, and delivering insights that support business and operational decision-making.
Skills
Healthcare Data Analysis, SQL, Tableau, Power BI, Excel (Pivot Tables, Advanced Formulas), Data Cleaning, Data Validation, Data Quality, KPI Reporting, Dashboard Development, Trend Analysis, Healthcare Metrics, Documentation, Stakeholder Communication