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Senior Python Data Analyst Jobs in Saint Louis, MO

We are seeking a Data Analyst with strong SQL and Python expertise to support data validation, data quality, and exploratory data analysis. This role focuses on ensuring data is accurate, reliable ...

Senior Python Developer

Fenton, MO ยท On-site

$116K - $156K/yr

Ensures adherence to security best practices, data protection regulations, and secures coding ... Strong analytical and problem-solving abilities with attention to detail. * Excellent written and ...

Senior Python Developer

Fenton, MO ยท On-site

$116K - $156K/yr

Ensures adherence to security best practices, data protection regulations, and secures coding ... Strong analytical and problem-solving abilities with attention to detail. * Excellent written and ...

Senior Python Developer

Fenton, MO

$116K - $156K/yr

Ensures adherence to security best practices, data protection regulations, and secures coding ... Strong analytical and problem-solving abilities with attention to detail. * Excellent written and ...

Senior Python Developer

Fenton, MO ยท On-site

$116K - $156K/yr

... security best practices, data protection regulations, and secures coding standards. โ€ข ... analytical and problem-solving abilities with attention to detail. โ€ข Excellent written and verbal ...

Data Analyst Senior

Saint Louis, MO ยท On-site +1

$107K - $155K/yr

CLA is looking to hire a Data Analyst Senior; you will make use of the Microsoft Power Platform, or a scripting language like R or Python. The Data Analyst Senior cleans up data for analysis and/or ...

Build, transform, and analyze large-scale datasets using current data-centric programming languages (such as Python or R) for distributed/big-data processing. * Integrate, model, and operationalize ...

Senior Data Analyst, Finance

Saint Louis, MO ยท On-site

$83K - $105K/yr

The Senior Data Analyst, Finance is responsible for identifying Finance user requirements and ... Architect ETL pipelines using SQL, Python, and JSON to engineer robust data sources that drive high ...

Data Analyst

Fairview Heights, IL ยท Hybrid

$77K - $129K/yr

... senior-level technical labor categories. * Experience with: SQL and relational databases, Data analysis tools (e.g., Python, R, or similar) and Data visualization tools (e.g., Power BI, Tableau, or ...

Data Analyst

Fairview Heights, IL ยท On-site

$77K - $129K/yr

... senior-level technical labor categories. * Experience with: SQL and relational databases, Data analysis tools (e.g., Python, R, or similar) and Data visualization tools (e.g., Power BI, Tableau, or ...

Data Analyst

Saint Louis, MO ยท On-site +1

We seek the talent of a dynamic Data Analyst who seeks to bring their A game to a collaborative ... Knowledge of Python/R for data manipulation (optional but beneficial). * Experience with Power ...

Improve Data Quality Analyze data across our operational systems and help identify data quality ... Basic Python or similar programming language experience. * Strong Excel skills (pivot tables ...

Improve Data Quality Analyze data across our operational systems and help identify data quality ... Basic Python or similar programming language experience. * Strong Excel skills (pivot tables ...

Data Analyst

Fenton, MO ยท On-site

Job Summary The IT Data Analyst position is an exciting opportunity to work on multiple ... Provides instruction and guidance to less senior team members on new tasks and assignments; ensures ...

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Senior Python Data Analyst information

See Saint Louis, MO salary details

$53.5K

$96.5K

$131.7K

How much do senior python data analyst jobs pay per year?

As of Jul 27, 2026, the average yearly pay for senior python data analyst in Saint Louis, MO is $96,475.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,600.00 and $105,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Data Analyst vs Data Scientist?

AspectSenior Python Data AnalystData Scientist
Required CredentialsBachelor's in Data Science, Statistics, or related field; Python proficiencyBachelor's or Master's in Data Science, Computer Science, or related; Python, R, machine learning skills
Work EnvironmentData analysis teams, business units, reportingResearch, model development, advanced analytics
Employer & Industry UsageBusiness, finance, marketing, healthcareTech companies, research institutions, finance, healthcare
Common Search & ComparisonYesYes

While both roles require Python skills and data analysis expertise, Data Scientists typically engage in advanced modeling, machine learning, and research tasks, whereas Senior Python Data Analysts focus more on interpreting data, generating reports, and supporting business decisions.

What are the most commonly searched types of Python Data Analyst jobs in Saint Louis, MO? The most popular types of Python Data Analyst jobs in Saint Louis, MO are:

Data Analyst

Stellar IT Group

Saint Louis, MO โ€ข On-site

Contractor

Posted 9 hours ago


Job description

Overview:
Job Title: Data Analyst
Job Location: Remote
Interview: Virtual
Job Duration: 6 Months Contract
Overview:
We are seeking a Data Analyst with strong SQL and Python expertise to support data validation, data quality, and exploratory data analysis. This role focuses on ensuring data is accurate, reliable, and structured for downstream analytics and reporting.
Note: This is not a Data Engineer role. Candidates must have a strong analytics and data validation background.
Key Responsibilities
  • Perform data validation and quality checks using SQL and Python
  • Conduct exploratory data analysis (EDA) to identify trends, anomalies, and insights
  • Analyze data structures, relationships, and lineage to ensure data integrity
  • Ensure data is usable, consistent, and reliable for analytics, BI, and business teams
  • Support data manipulation, reporting, and downstream data consumption
  • Collaborate with stakeholders to understand data requirements and usage

Required Qualifications
  • Bachelor's degree (Master's or PhD preferred)
  • 5+ years of relevant Data Analyst experience
  • Strong hands-on experience with SQL and Python (data validation, not just querying)
  • Deep understanding of data structures and data lifecycle, including:
    • Data shape, relationships, and storage
    • Data quality, consistency, and lineage
    • Ensuring data reliability for analytics and reporting
  • Experience with exploratory data analysis (EDA)
  • Experience with data manipulation and reporting

Preferred Qualifications
  • Experience with BI tools (Power BI preferred)
  • Healthcare domain experience (payer/provider, clinical, insurance, or operational data)
  • Experience with Databricks and/or PySpark

Skills:
Data Analyst,pYTHON