402 data validation jobs at 237 companies in Manassas Park, VA
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Data Validation Risk - Director
New York City or Atlanta or Charlotte or Chicago or Washington or Boston or Florham Park or Dallas or Philadelphia
$155k-$410k/yrOnsiteFull Time
PwC: Providing audit, tax, and management consulting services to businesses.
8+ YOEBachelor's degree, at least 8 years' experience, expertise in data validation, analytics, visualization, and client leadership; familiarity with databases, cloud platforms, and ML tools preferred.
Alteryx, Python, Power BI, Tableau, Databricks, MS SQL, AWS, Azure, GCP, SAS
District of Columbia Public Schools: The public school district for Washington, D.C.
2+ YOEBachelor's degree and 2–4 years related experience; strong quantitative skills, data wrangling, BI/reporting, SQL and scripting (Python/R/Stata) experience; excellent communication and attention to detail.
Stata, Python, R, SQL, Tableau, QlikSense, Microsoft Power BI
SHRM: Provides professional certification, research, and advocacy for HR management.
7+ YOEBachelor's (or equivalent) required, Master's preferred; 7+ years in data science/model validation; strong applied statistics, evaluation design, and experience validating models against ground-truth data.
Forterra: Develops autonomous ground vehicle systems and software for defense.
5+ YOE5+ years in vehicle physics/dynamics validation; Python, Linux, C++; Unreal or similar; validation against real data; strong debugging and analytical skills.
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOE5+ years software development with Python, experience building/maintaining data pipelines and ETL, Git/GitHub, Bash/Linux, common data formats, data validation and quality controls, and active TS/SCI with Poly required.
United States or Alexandria or Los Angeles or Colorado Springs or Maryland or Virginia or District of Columbia
HybridFull Time
Whitespace: Building AI-powered geospatial intelligence platforms for global leaders.
5+ YOERequires 5+ years in data science focused on geospatial analysis, statistical modeling, predictive model validation, data visualization, and US citizenship with residence in the contiguous United States.
Infinite Management Solutions: Strategic management consulting and process improvement for government agencies.
3+ YOEBachelor's in a related field, 3+ years applied analysis experience, U.S. citizenship and federal contractor eligibility, ability to obtain DOD Secret clearance, experience building data pipelines, dashboards, data validation, and federal procurement data familiarity.
Federal Procurement Data Systems (FPDS), System for Award Management (SAM), USAspending.gov, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Power BI, Tableau
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
5+ YOEBachelor's in CS (or related), 5+ years data engineering, strong Python (pandas, pandera), SQL/Postgres, Databricks, Spark, experience with messy/disparate data, schema design and data validation, working with large workflows, active Secret Clearance.
Zelis: Providing healthcare payment and claims cost management solutions.
2+ YOE2+ years experience; proficiency with SSMS, PostgreSQL, Snowflake, Microsoft Excel (macros/functions); healthcare claims and provider data matching experience; strong data validation and troubleshooting skills.
SQL Server Management Studio (SSMS), PostgreSQL, Snowflake, Microsoft Excel, C#, Python, Shell/Bash
STINGRAI Data Scientist (Data Scientist 2) - 29227
Washington, District of Columbia, United States
$95k-$175k/yrOnsiteFull Time
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
2+ YOEExperience harvesting, validating, structuring, and integrating diverse data sources; data‑quality and confidence methods; statistical/ML techniques; data schema and integration; trend and vulnerability analysis; Top-Secret clearance required.
GXM Technologies: Delivering rapid software solutions and innovation for defense organizations.
5+ YOEBachelor's degree in a related analytical field and 5+ years of relevant experience in data analysis, validation, management, dashboards, reporting, metadata, or business intelligence.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Copilot, Microsoft SharePoint, Microsoft Teams, Tableau, Power BI, Salesforce, SQL
Delan Associates: Provides engineering and professional services to government agencies.
Hands-on experience with Apache Spark, Hadoop, Python, and SQL; building scalable ETL pipelines and validating data quality in large data environments.
Data Engineer / Data Project Lead, Head Start - Remote
Reston or United States
$81k-$139k/yrRemoteFull Time
ICFNASDAQ: ICFI: Provides strategic consulting and technology services to global organizations.
10+ YOE3+ MgmtLead data engineering projects; supervise staff; design data pipelines; ensure security and compliance; 10+ years data experience; government security clearance; valid driver's license.
Bespoke Technologies: Provides technical engineering and data solutions for national security.
3+ YOEActive Poly clearance required. 3+ years data engineering experience with Python and SQL, ETL/Palantir experience, data integration from APIs/databases/files, data quality/validation expertise, and strong communication skills.
Cherokee Federal: Provides specialized professional and technical services to federal government agencies.
Hands-on experience building and validating data pipelines using SQL, Python, PySpark in cloud platforms; ETL/ELT, data quality checks, healthcare data (EHR, HL7/FHIR) familiarity, Git, strong debugging and communication skills.
Synectics for Management Decisions: Provides IT modernization and data analytics for federal agencies.
3+ YOERequires 3–7 years of AWS data pipeline experience, Python and SQL proficiency, ETL/ELT and Medallion/Lakehouse expertise, validation, CI/CD, Terraform, documentation, and federal background eligibility.
Elder Research: Provides data science, machine learning, and predictive analytics consulting services.
3+ YOE3+ years data science experience, BS in related field, high proficiency in Python and/or R, strong SQL and Git skills, machine learning and model validation experience, and strong communication and consulting ability.
American Association of University Professors: Advocates for academic freedom and collective bargaining in universities.
3+ YOE3+ years in union or campaign data management, advanced Excel/Google Sheets, Microsoft Office, CRM experience, bachelor\u0002s or equivalent, valid driver\u0002s license, willingness to travel and work irregular hours.
Microsoft Office, Microsoft Excel, Google Sheets, Salesforce, Action Builder, BroadStripes
Senior SAS/Python Model Validation and Modernization Developer
McLean, Virginia, United States
OnsiteFull Time
BLN24: Delivers digital innovation and strategic communications for federal agencies.
4+ YOEBachelor's in a quantitative/IT field, 4+ years developing analytical solutions using SAS and Python, experience validating statistical models and migrating SAS to Python, strong analytical and communication skills, U.S. citizenship required.
SAS, SAS Base Programming, SAS Macros, SAS Viya, Python, Pandas, NumPy, SQL, Scikit-Learn, XGBoost, TensorFlow, AWS, Azure, Google Cloud, Git, CI/CD
Chenega Corporation: Provides professional government, defense, and facility support services.
High school diploma/GED, Top Secret clearance, valid driver's license and personally owned vehicle; ability to analyze documents, perform data and metadata entry, use MS Office and scanning software, work shiftwork, and produce accurate work under pressure.
Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook, scanning software