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Data Quality Assurance Engineer Jobs in Reston, VA

IntraFi

Quality Assurance Engineer (Sweep)

Arlington, VA · On-site

$105K - $120K/yr

The Quality Assurance Engineer is a key member of our Sweep Team, collaborating with engineers ... Validate data integrity by writing and executing SQL queries and database-level tests. * Test ...

Securiport

Jr. Quality Assurance Engineer

Reston, VA · On-site

... Data Science, or a related technical field from an accredited institution. QA-related coursework ... Basic experience with programming or scripting, particularly in Java, C#, JavaScript, Python, or a ...

Securiport

Jr. Quality Assurance Engineer

Reston, VA · On-site

... Data Science, or a related technical field from an accredited institution. QA-related coursework ... Basic experience with programming or scripting, particularly in Java, C#, JavaScript, Python, or a ...

Securiport LLC

Jr. Quality Assurance Engineer

Reston, VA · On-site

$65K - $85K/yr

... Data Science, or a related technical field from an accredited institution. QA-related coursework ... Basic experience with programming or scripting, particularly in Java, C#, JavaScript, Python, or a ...

Mondo

BTP QA Engineer

Rockville, MD · Remote

$50/hr

You'll work closely with Release Managers, Engineers, and QA teammates to validate weekly product releases, proactively identify defects, and help scale automation using modern tools including Java ...

ClifyX

Mobile QA Engineer

Mclean, VA · On-site

... QA environments, test data, mocks/stubs; collaborate with DevOps to wire suites into CI/CD with ... clear pass/fail signals. • Gate releases: run release checklists, TestFlight validation, app ...

Data Society

QA Lead

Washington, DC · Remote

About the Role The QA Lead owns the end-to-end test strategy for the platform, coordinating system ... Partner with the DevOps/Platform Engineer and Data Engineering Lead to ensure test environment ...

InstantServe LLC

QA / Test Engineer

VA · On-site

The QA Engineer will collaborate closely with developers, product owners, and other stakeholders to validate requirements/user stories, identify defects, and promote best-in-class QA practices across ...

Data Society

QA Lead

Washington, DC · On-site +1

About the Role The QA Lead owns the end-to-end test strategy for the platform, coordinating system ... Partner with the DevOps/Platform Engineer and Data Engineering Lead to ensure test environment ...

Rapid Finance

Senior QA Engineer (Hybrid)

Bethesda, MD · On-site

About the opportunity The Senior QA Engineer (Automation) is responsible for improving the quality of a variety of software applications by creating and executing tests. The individual in this role ...

Rapid Finance

Senior QA Engineer (Hybrid)

Bethesda, MD · On-site

About the opportunity The Senior QA Engineer (Automation) is responsible for improving the quality of a variety of software applications by creating and executing tests. The individual in this role ...

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All JobsData Quality Assurance Engineer JobsData Quality Assurance Engineer Jobs in Reston, VA

Data Quality Assurance Engineer information

See Reston, VA salary details

$19

$50

$81

How much do data quality assurance engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for data quality assurance engineer in Reston, VA is $50.50, according to ZipRecruiter salary data. Most workers in this role earn between $39.76 and $57.79 per hour, depending on experience, location, and employer.

What is the difference between Data Quality Assurance Engineer vs Data Analyst?

AspectData Quality Assurance EngineerData Analyst
Primary FocusEnsuring data accuracy, integrity, and quality through testing and validation processesAnalyzing data to identify trends, generate reports, and support decision-making
Skills & CertificationsKnowledge of data testing tools, SQL, data management, and quality standardsProficiency in data analysis tools, SQL, Excel, and visualization software
Work EnvironmentOften part of data engineering or QA teams within IT or data departmentsTypically within business intelligence, marketing, or analytics teams

While both roles work with data, the Data Quality Assurance Engineer focuses on validating and maintaining data quality, whereas the Data Analyst interprets data to provide insights. They often collaborate but serve different functions in data management and analysis processes.

What are the key skills and qualifications needed to thrive as a data quality assurance engineer?

To thrive as a Data Quality Assurance Engineer, you need strong analytical skills, attention to detail, and a background in computer science or a related field. Familiarity with SQL, data profiling tools, automation frameworks, and certifications like ISTQB are commonly required. Excellent problem-solving, communication, and collaboration skills set top performers apart in this role. These competencies are vital for ensuring data integrity, driving process improvements, and supporting business decision-making with reliable information.

What does a data quality assurance engineer do?

A Data Quality Assurance Engineer is responsible for ensuring the accuracy, consistency, and reliability of data within an organization. They design and implement tests, validation processes, and quality checks to identify and resolve data errors or inconsistencies. Their work helps maintain high-quality data standards, which is crucial for informed decision-making and effective business operations. Additionally, they collaborate with data engineers and analysts to establish data quality metrics and best practices.

Is a data quality assurance engineer still in demand?

Data Quality Assurance Engineers are in ongoing demand as organizations prioritize accurate and reliable data for decision-making. Skills in data validation, testing, and familiarity with tools like SQL and data quality platforms enhance employability in this field.

What are some common challenges faced by data quality assurance engineers when working with large datasets?

Data Quality Assurance Engineers often encounter challenges such as data inconsistency, incomplete records, and discrepancies across multiple data sources when handling large datasets. Ensuring data integrity requires meticulous validation and a strong understanding of both automated and manual testing techniques. Collaboration with data engineers, analysts, and business stakeholders is essential to identify root causes of quality issues and to implement effective solutions. Staying adaptable and detail-oriented helps address evolving data requirements and maintain high standards of data accuracy.
What are popular job titles related to Data Quality Assurance Engineer jobs in Reston, VA? For Data Quality Assurance Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Data Quality Assurance Engineer jobs in Reston, VA look for? The top searched job categories for Data Quality Assurance Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Data Quality Assurance Engineer jobs? Cities near Reston, VA with the most Data Quality Assurance Engineer job openings:
Data Quality Assurance Engineer jobs near you
Infographic showing various Data Quality Assurance Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $105,044 per year, or $50.5 per hour.

Senior QA Engineer (ServiceNow)

eSolutionsFirst

Mclean, VA • On-site

Full-time

Re-posted 3 days ago

Job description

Job Summary:
eSolutionsFirst is seeking a Senior QA Engineer with strong experience in ServiceNow testing. The role involves manual and automated testing of ServiceNow solutions, including creating and executing test cases, performing end-to-end and regression testing, and collaborating with teams to report defects.
Responsibilities:
• Create & execute test cases and automation scripts
• Perform end-to-end and regression testing
• Validate workflows and configurations
• Collaborate with teams and report defects
Qualifications:
Required:
• 5+ years QA experience
• 3+ years ServiceNow ATF testing
• Agile/Scrum experience
• Strong communication skills
• ServiceNow testing (ATF)
• Automation testing (Selenium)
• Knowledge of ServiceNow modules, workflows, ACLs, integrations
Preferred:
• IRM/GRC experience preferred
• ServiceNow certifications
• CI/CD tools experience
• JavaScript or Python (nice to have)
Company:
Esolutionsfirst is an IT company that provides artificial intelligence, IoT, staffing, business analytics, data management & cloud services. Founded in 2007, the company is headquartered in Reston, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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