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Data Cleaning Jobs in Reston, VA (NOW HIRING)

USM

Data Analyst

Washington, DC · On-site

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 ...

10a Labs

Data Engineer, Web Scraping

Washington, DC · Remote

$105K - $125K/yr

Prepare data for further analysis, including data cleaning, transformation, anonymization, and masking; * Contribute to the development of internal and external APIs, following best practices;

GRVTY

Data Analyst - Mid

Falls Church, VA

Support data analytics, data cleaning, analyst workflow efficiencies, and ETL transformation capabilities * Apply statistical and analytic methods to support: * Answer intelligence questions and ...

GRVTY

Data Analyst - Mid

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 ...

Varsity Tutors

Data Science Tutor

Rockville, MD · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Varsity Tutors

Data Science Tutor

Leesburg, VA · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Varsity Tutors

Data Science Tutor

Washington, DC · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Varsity Tutors

Data Science Tutor

Alexandria, VA · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Varsity Tutors

Data Science Tutor

Fairfax, VA · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Varsity Tutors

Data Science Tutor

College Park, MD · Remote

$18 - $40/hr

Guides students through data cleaning with Pandas, exploratory analysis with visualization libraries, building predictive models, conducting statistical tests, and creating compelling data ...

Mindlance

Events Data Associate

Reston, VA · On-site

$19 - $21.75/hr

Will be responsible for cleaning data, regularly, to avoid name misspelling and other errors. Rate: others in this role have been paid ***-***/hour and budget commensurate with this Process:

10a Labs

Data Engineer, Web Scraping

Washington, DC · On-site

$105K - $125K/yr

Prepare data for further analysis, including data cleaning, transformation, anonymization, and masking; * Contribute to the development of internal and external APIs, following best practices;

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Showing results 21-40

All JobsData Cleaning JobsData Cleaning Jobs in Reston, VA

Data Cleaning information

What is a data cleaning?

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.

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

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.

Can Chatgpt do data cleaning?

Data cleaning is a task performed by data analysts and data scientists, often using tools like Excel, Python, or specialized software. ChatGPT can assist by providing guidance, code snippets, or suggestions for cleaning data, but it cannot directly perform data cleaning tasks itself. Human oversight and technical skills are required to execute data cleaning processes effectively.

What are the most common challenges faced by professionals in data cleaning roles?

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.

What are the most commonly searched types of Data Cleaning jobs in Reston, VA?

The most popular types of Data Cleaning jobs in Reston, VA are:

What are popular job titles related to Data Cleaning jobs in Reston, VA?

For Data Cleaning jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Data Cleaning jobs in Reston, VA look for?

The top searched job categories for Data Cleaning jobs in Reston, VA are:

What cities near Reston, VA are hiring for Data Cleaning jobs?

Cities near Reston, VA with the most Data Cleaning job openings:

Data Cleaning jobs near you
Infographic showing various Data Cleaning job openings in Reston, VA as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 88% In-person, and 12% Remote job distribution.

Data Analyst IV Support Specialist with Security Clearance

Mindbank Consulting Group

Crystal City, VA • On-site

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

MINDBANK JOB OPENING Job Title: Data Analyst / Analyst IV Location: Department of Navy (Crystal/City/Arlington VA) working on site each day.
Pay Rate: $ 75,000 – 78,000.00
Benefits: Medical, Dental, Vision, 401K, paid holidays, PTO, Life Insurance and more…
Clearance: Must have at least a Secret Clearance for this position. Mindbank Consulting Group has an immediate need for a Data Analyst asap for a DOD contract. Data Analyst / Analyst IV Responsibilities: • Data cleaning in database development and maintenance • Use MS Access or similar software tools • Technical Writing • Perform Data Analysis • Report Generation • Assist with Business Process Improvement. • Conduct research and develop briefs, point papers, and other written documents to support or explain Navy objectives. • Analyze weekly and monthly Navy Program reports. • Develop and update metrics of Navy Programs, to include extrapolating and analyzing data trends from DoD databases, to include ADMITS, DSAID, and DoDSER, for briefs, reports, spreadsheets, and other documents. • Evaluate, analyze, and validate data in support of reports to Congress, such as the SAPR Annual Report, etc. • Provide support for strategic initiatives and work groups in response to urgent and arising issues affecting the Navy workforce – both from within the Navy and from the larger civilian populace – that need to be addressed in Navy policies, programs, practices and procedures (P4). • Prepare comprehensive reports in support of strategic initiatives that incorporate analysis of alternatives across all P4 to assist in increasing retention of Navy’s workforce. Data Analyst / Analyst IV Qualifications: • Must have a Bachelor’s degree in mathematics, statistics, business, law, engineering, social sciences, physical/applied sciences or management discipline such as business administration, accounting, finance, economics or management information technology. • Must have 3 years of experience in Data Analysis, Program Analysis, Statistical Analysis, or Business Process Improvement. • Experience in technical writing, data analysis, report generation and data cleaning in database development, maintenance and use. • Experience with Access and Excel. • Experience with Tableau and Power BI is a plus. • Experience supporting government agencies is a plus. • Possession of excellent team-oriented, team building, presentation, organizational, analytical, and problem-solving skills. • Possession of excellent oral and written communication skills. • Must be able to work on site 5 days a week. 40 hours per week Monday – Friday. • Must have an active Secret Clearance. Why should you work for Mindbank? Since 1986, Mindbank has helped hundreds of clients solve some of the most complex IT problems through the strategic implementation of solutions and resources. Our clients include US Federal agencies, State & Local Governments, Tribal Organizations, Fortune 1000 companies, as well as Small Businesses.
Mindbank believes that our employees deserve the best care that our company can provide. We offer our employees a comprehensive and competitive benefits package including: • Medical Insurance • Dental Insurance • Vision Insurance • Life Insurance • Long Term Disability • Short Term Disability • 401 (k) Plan • Paid Time Off- 10 vacation Days and 11 government holidays paid. • Training and Education Reimbursement • Referral Bonuses As an Equal Opportunity Employer, Mindbank is committed to a diverse workforce and we seek the most qualified candidate for each opening without regard to race, color, religion, age, gender, gender identity, marital status, sexual orientation, national origin, protected veteran status, or disability status.

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