Data Analyst
Quantico, VA · On-site
Support data cleaning and transformation efforts using tools such as Microsoft Excel, SharePoint lists, and RDBMS.
Quantico, VA · On-site
Support data cleaning and transformation efforts using tools such as Microsoft Excel, SharePoint lists, and RDBMS.
Quantico, VA · On-site
Support data cleaning and transformation efforts using tools such as Microsoft Excel, SharePoint lists, and RDBMS.
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
$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 ...
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 ...
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 ...
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 ...
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 ...
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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 ...
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 ...
Washington, DC · On-site
$65K - $85K/yr
Ensure data integrity through data cleaning, data imports, and regular data quality audits. * Support the maintenance of the organization's data warehouse (managed by an external vendor). * Provide ...
Washington, DC · On-site
$65K - $85K/yr
Ensure data integrity through data cleaning, data imports, and regular data quality audits. * Support the maintenance of the organization's data warehouse (managed by an external vendor). * Provide ...
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 ...
Develop, design and organize research approaches for data collection and analysis Administer quality control and process improvement activities, including data entry, data cleaning and data coding.
Develop, design and organize research approaches for data collection and analysis Administer quality control and process improvement activities, including data entry, data cleaning and data coding.
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 ...
$60K - $70K/yr
... cleaning and data coding. - Merge multiple datasets using advanced functions of Excel and other statistical applications. - Design, conduct, analyze and report on quantitative and qualitative ...
$60K - $70K/yr
... cleaning and data coding. - Merge multiple datasets using advanced functions of Excel and other statistical applications. - Design, conduct, analyze and report on quantitative and qualitative ...
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 ...
Arlington, VA · On-site
Required : • Experience with data exploration, data cleaning, data analysis, data visualization, or data mining • Experience with statistical and general-purpose programming languages for data ...
Arlington, VA · On-site
Required : • Experience with data exploration, data cleaning, data analysis, data visualization, or data mining • Experience with statistical and general-purpose programming languages for data ...
Arlington, VA · On-site
Python and Tableau experience. * 7+ years of experience with data exploration, data cleaning, data analysis, data visualization, or data mining * 7+ years of experience with analyzing structured and ...
Arlington, VA · On-site
Python and Tableau experience. * 7+ years of experience with data exploration, data cleaning, data analysis, data visualization, or data mining * 7+ years of experience with analyzing structured and ...
Candidate will support the implementation of a Data Integration/Data Warehouse for the Informatics Teams Data Cleaning - identify erroneous data Analyze and assess the quality and integrity of the ...
Candidate will support the implementation of a Data Integration/Data Warehouse for the Informatics Teams Data Cleaning - identify erroneous data Analyze and assess the quality and integrity of the ...
Ability to perform advanced data analysis using Excel, including data cleaning, transformation, and summarization. This includes strong experience with financial data, agricultural data, and budget ...
Ability to perform advanced data analysis using Excel, including data cleaning, transformation, and summarization. This includes strong experience with financial data, agricultural data, and budget ...
Falls Church, VA · On-site
Examine complex mission and operational problem sets Create insights from large, complex datasets • Support data analytics, data cleaning, analyst workflow efficiencies, and ETL transformation ...
Falls Church, VA · On-site
Examine complex mission and operational problem sets Create insights from large, complex datasets • Support data analytics, data cleaning, analyst workflow efficiencies, and ETL transformation ...
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.

Cervello Global Corporation is looking for a Data Analyst to provide support to the Marine Corps Integration Division (MCID) for Integration Support, Information Management, and Knowledge Management services.
The Candidate shall provide services to include research and analysis, collection, and organization of Capabilities Planning, Requirements Development, Solution Development, and Resourcing data; Capabilities Planning database management; and visualization of Capabilities Planning information using standard government software applications.
Place of Performance is at the Marine Corps Base in Quantico Virginia.
JOB DUTIES / EXPERTISE:
The Data Analyst will provide critical data collection, research, and analysis services to identify and record PoA data points from various sources. This position requires maintaining briefing materials, conducting coordination and collaboration with stakeholders, and extracting and structuring data from source information.
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Guided missile and space vehicle manufacturing
11 - 50 Employees
Safety Harbor, FL, US
2006