188 data validator jobs at 126 companies in Niagara Falls, NY

2w
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Chemistry Data Validator / Analytical Coordinator
West Chester or King of Prussia or Bridgewater or Rosemont or St. Paul or Syracuse or Niagara Falls or Farmington Hills
$61k-$81k/yr HybridFull Time
GHD
GHD: Global professional services firm specializing in engineering and architecture.
5+ YOEBachelor's in chemistry preferred,5+ years environmental analytical chemistry experience,experience validating HR GC/MS and PFAS data,knowledge of USEPA methods and QAPP preparation,strong communication and organizational skills.
USEPA, high resolution gas chromatography/mass spectrometry, PFAS, Quality Assurance Project Plan (QAPP)
1w
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Data Analyst
Toronto or Winnipeg
$66k-$110k/yr HybridFull Time
Canada Life
Canada LifeToronto Stock Exchange: GWO: Provides insurance, wealth management, and financial security products.
3+ YOE3+ years experience; strong SQL, VB.NET, Power BI, Power Automate, Power Apps, and data modeling; strong analytical, communication, and data-validation skills.
SQL, VB.NET, Microsoft Power BI, Microsoft Power Automate, Microsoft Power Apps, Microsoft Excel
1w
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Consultant, Data Validation
Toronto, Ontario, Canada
$92k-$118k/yr OnsiteFull Time
Capco
Capco: Global consultancy providing business and technology services.
Experience validating and analysing large datasets, strong analytical and communication skills, familiarity with data governance and financial services environments; Python or SQL experience advantageous.
Python, SQL
3w
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Senior, Data Scientist
Mississauga, Ontario, Canada
$92k-$126k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
Apply advanced analytics and ML to large-scale data, build and validate predictive models, work with stakeholders to deliver scalable data science solutions, and develop LLM/Generative AI applications.
Python, SQL, Large Language Model (LLM), Generative AI
6d
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Bilingual Data Specialist
Ontario or Nova Scotia or Newfoundland and Labrador or New Brunswick or Montreal or Prince Edward Island or Etobicoke
$53k-$67k/yr RemoteFull Time
Medavie
Medavie: Provides health insurance and emergency medical services in Canada.
2+ YOE2 years relevant experience, college diploma or university degree or equivalent experience; strong Excel and Office skills; bilingual English/French; experience with data validation, VBA/SQL an asset.
Microsoft Excel, Microsoft Office, VBA, SQL
4d
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Data Quality Engineer (Contract)
Toronto, Ontario, Canada
$60-$65/hr HybridFull Time
Northbridge Financial
Northbridge Financial: Provides commercial property and casualty insurance for Canadian businesses.
7+ YOE7+ years in data quality/ETL/Data Warehouse testing, experience leading data quality teams, designing automated validation frameworks, and working in Agile environments.
ETL, ELT, Agile
5d
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Data Scientist - AI Enablement
Toronto, Ontario, Canada
$83k-$155k/yr OnsiteFull Time
BMO
BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.
Apply data science and AI to design, deploy, validate and govern AI solutions in a regulated financial environment; experience with AI governance, vendor solutions, generative AI and stakeholder management.
Copilot Studio, Microsoft AI technologies, LLMs
1mo
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Data Analyst (Financial Planning and Analysis) - Canada
Toronto or Canada
RemoteFull Time
Tiger Analytics
Tiger Analytics: Provides AI and advanced analytics consulting for global enterprises.
6+ YOE6+ years in data analytics/BI/data engineering; strong SQL, Snowflake, Databricks, and Python; experience with financial reconciliation, transaction/GL/procurement/AP/AR data; data profiling, mapping, validation; cloud data environments.
SQL, Snowflake, Databricks, Python
3w
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Meter Data Analyst
Toronto, Ontario, Canada
$60k-$70k/yr HybridFull Time
Metergy Solutions
Metergy Solutions: Utility submetering and billing for residential and commercial buildings.
Prepare and validate metering data for billing, perform VEE processes, analyze exceptions, configure metering devices; strong Excel skills, SQL an asset, post-secondary education or related experience required.
Microsoft Excel, SQL
3mo
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Data Quality Engineer-Cards Engineering, Transactional Services and Data Services Engineering (255249)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
Lead QA efforts for card payments systems; design and execute data quality validation for ETL and big data pipelines using SQL, DB2, Hive, Python/PySpark; strong QA, risk-based testing, and stakeholder collaboration skills.
EDL, HDFS, Hive, Spark, SQL, DB2, Python, PySpark, COBOL, EBCDIC, Jira, Confluence, Microsoft Azure DevOps, Jenkins, Selenium, UFT
1mo
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Senior Data Scientist
Vancouver or Toronto
$111k-$160k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Bachelor's in a quantitative field (Master/PhD preferred); strong ML/statistics, research skills; Python and SQL proficiency; experience with Databricks, Spark, and Microsoft Azure; feature engineering, validation, and experimentation experience.
Databricks, Apache Spark, Microsoft Azure, Python, SQL
1w
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Senior Data Analyst (Graph focused), Fixed Term - Toronto
Toronto, Ontario, Canada
$70/hr OnsiteContract
DEPT
DEPT: Global digital agency providing integrated technology and marketing services.
Experience validating large datasets, strong SQL and PostgreSQL skills, familiarity with Databricks/Spark/Delta Lake and graph databases, statistical methods for data quality, and clear written communication.
SQL, PostgreSQL, Databricks, Spark, Delta Lake, graph databases
5d
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Business Data Analyst - Reporting and Audit
Toronto, Ontario, Canada
$67k/yr HybridFull Time
PartnerRe
PartnerRe: Global reinsurer providing risk transfer and management solutions.
Hands-on data administration and validation experience; proficiency with SQL, Python, ETL and VBA; degree in business, math, CS, engineering or related STEM; strong communication and audit/quality assurance familiarity.
SQL, Python, VBA, Microsoft Office
1mo
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Financial Data & Systems Analyst
Toronto or Mississauga
$58k-$88k/yr HybridFull Time
Mattamy Homes
Mattamy Homes: Constructs and sells residential homes and planned communities.
1+ YOEMinimum 1 year financial systems administration experience (OneStream, Oracle PBCS, ERP, SAP, Workday). Experience in data governance, validation, reconciliation, controls, financial close, budgeting/forecasting; basic SQL/ETL exposure; strong analytical and communication skills.
OneStream, Oracle PBCS, Oracle, SAP, Workday, ERP, SQL, ETL
1w
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Salesforce QA & Data Analyst Intern
Burlington, Ontario, Canada
$26-$29/hr OnsiteFull Time, Internship
Semtech
SemtechNASDAQ: SMTC: Designs and manufactures analog and mixed-signal semiconductor solutions.
Enrolled in Ontario co-op/internship program (12–16 months), SQL/SOQL experience, data validation and QA skills, strong written communication, detail-oriented, comfortable with Salesforce and data integration concepts.
Salesforce, SOQL, SQL
2mo
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Data Scientist Lead - Compliance Analytics (Hybrid - Buffalo, NY)
Buffalo, New York, United States
$124k-$206k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
7+ YOE2+ MgmtLead data science team; develop and validate models; work with large datasets; hybrid work in Buffalo, NY.
Python, R, SQL, NoSQL
1mo
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Data Scientist, AI Model Risk
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
Progress toward a Master\u0002s/PhD in a quantitative field, proficient in Python, familiar with LLMs and agentic frameworks, strong communication and research skills, and experience validating machine learning models.
Python, LLMs, MLOps
1mo
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Senior Integrations Developer / AI Data Integration Engineer
Calgary or Toronto or Mississauga
HybridFull Time
Engineered Intelligence
Engineered Intelligence: A power infrastructure technology delivering analytics and AI-driven data integration solutions for utilities and critical infrastructure.
5+ YOE5+ years in ETL/data integration or data engineering; strong Python and SQL skills; experience with cloud-based data processing (AWS), data modeling, transformation, validation, APIs, and AI-assisted development tools.
Python, PySpark, SQL, Apache Spark, EMR, Databricks, AWS, ENGIN
2w
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AWS Data Engineer
Toronto, Ontario, Canada
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEPerform data migration and transformation to AWS, build ETL pipelines (AWS Glue), extract Oracle data, validate data; requires 8+ years experience and AWS/SQL/Python skills.
AWS, AWS Glue, S3, Python, SQL
1mo
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Manager, Data Modernization & Intelligence, Deloitte Global Technology (Toronto, ON, CA, M5H 0A9)
Toronto or Burlington or Ottawa
$85k-$156k/yr RemoteFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
5+ YOEBachelor's in CS/Information Management/Data Science or related; 5+ years in data management/analytics; experience with GenAI tools, Microsoft 365/M365, MS Purview; data governance, validation, testing, and project management skills.
Microsoft 365 Copilot, Gemini, Claude, MS Purview, M365