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Senior Python Data Analysis Jobs in Ohio (NOW HIRING)

KeyBank

Data & BI Sr Assoc

Brooklyn, OH · On-site

The Senior Associate ensures data reliability and consistency by supporting enterprise data quality ... analytics models (preferred) Licenses and Certifications * Training or certification in SQL, Python ...

Huntington

Data Scientist: III (Senior)

Columbus, OH · On-site +1

Performs advanced analytics methods to extract value from business data. Performs large-scale ... Python, SAS, SQL, NoSQL Strong experience with Cloud Machine Learning technologies (e.g., AWS ...

Huntington

Data Scientist: III (Senior)

Columbus, OH · On-site +1

Performs advanced analytics methods to extract value from business data. * Performs large-scale ... Strong experience with R/RStudio, Python, SAS, SQL, NoSQL * Strong experience with Cloud Machine ...

Huntington

Data Scientist: III (Senior)

Columbus, OH · On-site +1

Performs advanced analytics methods to extract value from business data. * Performs large-scale ... Strong experience with R/RStudio, Python, SAS, SQL, NoSQL * Strong experience with Cloud Machine ...

Vertisystem Inc.

Sr Software Engineer

Columbus, OH · On-site

$114K - $150K/yr

... Python, Data Robot, and SAS. Experience using BI Tools; preferably Tableau Experience using SQL; preferably Postgres SQL and T-SQL 3 years leading agile project delivery for analytical topics 3 years ...

USM

Urgent Need SR Data Analyst

Dayton, OH

$83K - $105K/yr

Data Analysis, Data Mapping, SQL, SQL Server, Healthcare Industry experience We are in search of an experienced Sr. Data Analyst with at least 5+ years of experience. An ideal candidate will have ...

Kroger Tech & Digital

Sr. Data Insights Analyst

Blue Ash, OH · On-site

$82K - $104K/yr

... analysis, search, and testing methodologies - Any experience leading stakeholders to identify and ... SQL or Python, for pulling and manipulating data independently * Experience with e-Commerce

LHH US

Sr. Data Analyst

Hilliard, OH

$85K - $110K/yr

LHH is representing a growing distribution organization, seeking a Senior Data Analyst to transform ... data analysis, business intelligence, reporting, or a related analytics role. * Advanced ...

LHH US

Sr. Data Analyst

Hilliard, OH

$85K - $110K/yr

LHH is representing a growing distribution organization, seeking a Senior Data Analyst to transform ... data analysis, business intelligence, reporting, or a related analytics role. * Advanced ...

Smart Data

Senior Data Engineer

Cincinnati, OH

$101K - $138K/yr

Sr. Data Engineer for Cincinnati OH Will work on the projects from inception to end using Azure ... Analysis, Design, Coding, Maintenance, and Implementation of applications. using C#.NET, Python, V ...

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Senior Python Data Analysis information

What is a senior Python data analyst?

A Senior Python Data Analyst is an experienced professional who uses Python programming to collect, process, and analyze large sets of data. They are responsible for extracting meaningful insights from data to support business decisions, often using libraries like pandas, NumPy, and matplotlib. In addition to technical skills, they also apply statistical analysis and data visualization techniques, and frequently mentor junior analysts or collaborate with data scientists and engineers. Their role may also involve developing automated data pipelines and ensuring data quality across projects.

What are the key skills and qualifications needed to thrive as a senior Python data analyst?

To thrive as a Senior Python Data Analyst, you need an in-depth understanding of data analysis, statistical modeling, and advanced Python programming, typically supported by a degree in a quantitative field. Proficiency with data analysis libraries (like pandas, NumPy, and SciPy), visualization tools (such as Matplotlib and Seaborn), and experience with SQL databases are essential, and certifications like Microsoft Certified: Data Analyst Associate can be beneficial. Strong problem-solving abilities, effective communication, and the capacity to distill complex data insights for stakeholders are critical soft skills. These competencies enable you to extract actionable insights from large datasets, drive data-informed decision-making, and collaborate effectively across teams.

What are some common challenges senior Python data analysts face when working with large datasets, and how can they overcome them?

Senior Python Data Analysts often encounter difficulties such as slow processing speeds, memory limitations, and data quality issues when handling large datasets. To overcome these challenges, it's essential to leverage efficient libraries like pandas and Dask, utilize optimized data formats (such as Parquet), and implement batch processing or cloud-based solutions. Collaborating closely with data engineers and IT teams also helps ensure robust data pipelines and infrastructure. Regular code optimization and staying updated on best practices can further enhance performance when working at scale.

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

AspectSenior Python Data AnalysisData Scientist
Required SkillsPython, SQL, data visualization, statistical analysisPython, R, machine learning, statistical modeling
Work EnvironmentData analysis teams, business unitsResearch, product development, analytics teams
Industry UsageBusiness intelligence, finance, marketingTech, healthcare, finance, research
CertificationsPython certifications, data analysis coursesData science certifications, machine learning courses

While both roles involve Python and data handling, Senior Python Data Analysts focus on interpreting data and creating reports for business decisions, whereas Data Scientists develop predictive models and advanced algorithms to extract deeper insights. The roles often overlap, but Data Scientists typically require broader skills in machine learning and statistical modeling.

What are the most commonly searched types of Python Data Analysis jobs in Ohio?

The most popular types of Python Data Analysis jobs in Ohio are:

What are popular job titles related to Senior Python Data Analysis jobs in Ohio?

For Senior Python Data Analysis jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Senior Python Data Analysis jobs in Ohio look for?

The top searched job categories for Senior Python Data Analysis jobs in Ohio are:

What cities in Ohio are hiring for Senior Python Data Analysis jobs?

Cities in Ohio with the most Senior Python Data Analysis job openings:

Senior Python Data Analysis jobs near you

Data & BI Sr Assoc

KeyBank

Brooklyn, OH • On-site

Full-time

Posted 23 days ago

KeyBank rating

8.2

Company rating: 8.2 out of 10

Based on 99 frontline employees who took The Breakroom Quiz

51st of 171 rated banks

Job description

Location:
4910 Tiedeman Road, Brooklyn Ohio
Job Summary
The Data & Business Intelligence Senior Associate enables informed business decisions by translating data into meaningful insights that drive operational efficiency, risk management, and growth within the Wealth organization at KeyBank. This role partners closely with business leaders, analytics teams, and technology partners to identify opportunities, address performance gaps, and support enterprise priorities through high-quality data, analysis, and reporting. The Senior Associate ensures data reliability and consistency by supporting enterprise data quality standards and contributes to the evolution of analytics and AI capabilities that improve how the organization uses information. Through clear communication, impactful storytelling, and effective coordination of work within the team, this role helps deliver trusted, actionable insights while providing guidance and mentorship to junior team members.
Essential Functions
Analysis and Reporting:
  • Independently delivers moderate to more complex analyses and reports that inform Wealth strategy, performance management, and client insights.
  • Works with large and diverse datasets - using standard tools such as Python, SQL, and Google Cloud Platform - to solve business problems.
  • Identifies anomalies, trends, gaps, and opportunities for improvement to ensure accuracy and consistency of outputs.
  • Evaluates data, identify relationships, and draw conclusions to solve problems and support decision-making.

Data Strategy, Technology Enablement, and AI:
  • Supports the development and enhancement of trusted data assets and analytic marts used by the Wealth organization.
  • Contributes to enterprise data quality efforts, including testing, validation, and documentation.
  • Partners with technology teams and subject-matter experts to improve scalability, sustainability, and performance of data solutions.
  • Provides thought leadership on the evolution of enterprise analytics, data strategy, and responsible utilization of AI capabilities.

Communication:
  • Builds strong relationships and leads conversations with business partners.
  • Translates business needs into technical requirements and provides consulting on data usage.
  • Develops and delivers presentations, tools, and visualizations that communicate insights clearly and accurately.
  • Communicates insights and recommendations with the appropriate level of detail tailored to audience.

Project and Team Management:
  • Partners with Wealth leaders to understand current and anticipated business needs; proactively identifies opportunities for insight generation.
  • Utilizes agile development practices, including iterative development and continuous feedback loops.
  • Drives the execution of initiatives by coordinating cross-functional inputs, manages deliverables and dependencies, and ensures work is aligned to business priorities.
  • Reviews work product of junior staff; Provides input, direction, and mentorship.
  • Consistently meets goals and holds self and others accountable; maintains focus on priorities and escalates challenges when needed.

Other:
  • Performs other duties as assigned; duties, responsibilities and/or activities may change or new ones may be assigned at any time with or without notice.
  • Complies with all KeyBank policies and procedures, including without limitation, acting professionally at all times, conducting business ethically, avoiding conflicts of interest, and acting in the best interests of Key's clients and Key.

Education
  • Bachelor's Degree in Data Analytics, Business, Finance, Economics, Engineering, Computer Science, MIS, Statistics, or a related field (preferred)
  • Master's Degree or equivalent experience (preferred)

Work Experience
  • 5+ years of experience in data analytics, business intelligence, or data product management. (preferred)
  • Proficient in working with Google Cloud Platforms (preferred)
  • Experience with enterprise data environments and federated analytics models (preferred)

Licenses and Certifications
  • Training or certification in SQL, Python, Tableau, PowerBI, BigQuery, or other tools in Google Cloud Platform (preferred)
  • Familiarity with data governance, data cataloging, and data lineage tools (preferred)

Skills
  • Translate complex technical topics into business-friendly language.
  • Create process flow diagrams to map out business and technical processes.
  • Create mock-ups and wireframes to help refine requirements.
  • Utilize advanced skills in SQL to retrieve, manipulate, and analyze data from databases.
  • Design and develop dimensional data models that are a 'single source of truth' for analytics, reporting, and AI use cases.
  • Develop automated data pipelines and validation to maintain foundational data assets.
  • Create clear and effective visual representations of data-such as charts, graphs, and dashboards-to communicate insights and support storytelling.
  • Define and document business definitions, lineage, metrics, and KPIs to promote enterprise alignment.
  • Apply policies, standards, and practices to ensure data quality, integrity, security, and governance across the organization.
  • Leverage cloud-based data platforms (GCP Preferred) for data processing and storage.

Core Competencies
  • All KeyBank employees are expected to demonstrate Key's Values and abide by Key's Code of Conduct.

Physical Demands
  • General Office - Prolonged sitting, ability to communicate face to face in person or on the phone with teammates and clients, frequent use of PC/laptop, occasional lifting/pushing/pulling of backpacks, computer bags up to 10 lbs.

Work Location Category
  • Hybrid (3+ days)

COMPENSATION AND BENEFITS
This position is eligible to earn a base salary in the range of $80,000.00 - $150,000.00 annually. Placement within the pay range may differ based upon various factors, including but not limited to skills, experience and geographic location. Compensation for this role also includes eligibility for incentive compensation which may include production, commission, and/or discretionary incentives.
Please click here for a list of benefits for which this position is eligible.
Key has implemented an approach to employee workspaces which prioritizes in-office presence, while providing flexible options in circumstances where roles can be performed effectively in a mobile environment.
Job Posting Expiration Date: 09/30/2026KeyCorp is an Equal Opportunity Employer committed to sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, pregnancy, disability, veteran status or any other characteristic protected by law.
Qualified individuals with disabilities or disabled veterans who are unable or limited in their ability to apply on this site may request reasonable accommodations by emailing HR_Compliance@keybank.com.
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About KeyBank

Sourced by ZipRecruiter

Key is one of the nation's largest bank-based financial services companies. Key provides deposit, lending, cash management, insurance, and investment services to individuals and businesses in 15 states under the name KeyBank National Association through a network of more than 1,200 branches and more than 1,500 ATMs. Key also provides a broad range of sophisticated corporate and investment banking products, such as merger and acquisition advice, public and private debt and equity, syndications, and derivatives to middle market companies in selected industries throughout the United States under the KeyBanc Capital Markets trade name.

Industry

Banking and credit intermediation

Company size

10,000+ Employees

Headquarters location

Cleveland, OH, US

Year founded

1849

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