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Senior Python Data Analysis Jobs in Sycamore, OH

Senior Analyst, Engineering

Clyde, OH · On-site

$82K - $108K/yr

This role in summary Whirlpool is currently looking for a qualified candidate to serve as an Senior ... Perform root cause analysis based on data to eliminate losses * Solving problems and finding ...

Senior Analyst, Engineering -Clyde

Clyde, OH · On-site

$82K - $108K/yr

This role in summary Whirlpool is currently looking for a qualified candidate to serve as an Senior ... Perform root cause analysis based on data to eliminate losses * Solving problems and finding ...

... Senior Dimensional Quality Engineers for mentorship. Measurement Systems (MSA) · Conducting gauge capability studies (GR&R) in accordance with AIAG, IATF, and FORD requirements. Data Analysis ...

Plant Controller

Bellevue, OH

$100K - $124K/yr

... data * Analyze and interpret financial information to support decision-making * Prepare and present financial reports to senior management * Collaborate with other departments to drive cost-saving ...

... Senior Dimensional Quality Engineers for mentorship. Measurement Systems (MSA) • Conducting gauge capability studies (GR&R) in accordance with AIAG, IATF, and FORD requirements. Data Analysis ...

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Showing results 1-20

Senior Python Data Analysis information

See Sycamore, OH salary details

$53.1K

$137.1K

$188.4K

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

As of Aug 19, 2026, the average yearly pay for senior python data analysis in Sycamore, OH is $137,149.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,400.00 and $157,900.00 per year, depending on experience, location, and employer.

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 cities near Sycamore, OH are hiring for Senior Python Data Analysis jobs?

Cities near Sycamore, OH with the most Senior Python Data Analysis job openings:

Infographic showing various Senior Python Data Analysis job openings in Sycamore, OH as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $137,149 per year, or $65.9 per hour.

$99K - $135K/yr

Full-time

Re-posted 23 days ago


Marathon Petroleum rating

6.3

Company rating: 6.3 out of 10

Based on 203 frontline employees who took The Breakroom Quiz

68th of 87 rated oil and gas companies


Job description

Job Summary:
Marathon Petroleum Corporation is committed to fostering a collaborative team environment and is seeking a Senior Data Engineer. In this role, you will design, develop, and optimize scalable data pipelines and cloud-based data solutions, while collaborating with various teams to translate requirements into effective data solutions.
Responsibilities:
• Conducts the design, innovation and optimization of data extraction, ingestion and transformation processes.
• Facilitates the development and design of complex data architecture to process and store high-volume data sets.
• Enables the development of complex data pipelines; advocates for and implements data security and privacy measures.
• Conducts complex data quality and processing tasks using open source and cloud services.
• Provide technical expertise during critical incidents.
• Facilitates the adoption of best practices for data security and privacy and collaborates with other departments to ensure seamless data integration.
• Facilitates the implementation of continuous improvements in data processing methods and drives consistency and best practices across data engineering projects.
• Solves complex problems; takes a new perspective on existing solutions; participates in strategic planning sessions for data infrastructure.
• Oversee quality assurance and testing for data solutions.
• Mentors less experienced data engineers.
Qualifications:
Required:
• Bachelor’s Degree in Information Technology, related field or equivalent experience
• 5+ years of relevant data engineering experience
• Strong proficiency in Python, SQL, Spark, and orchestration tools such as Azure Data Factory and/or Databricks Workflows
• Familiarity with big data technologies and frameworks, such as Hadoop, Spark, and distributed computing, for processing and analyzing large volumes of data
• Knowledge of cloud-based data platforms, such as AWS, Azure, or GCP, and their associated services for data storage, processing, and analytics
• Ability to establish and oversee a set of procedures, policies, and standards that ensure the effective and efficient management of an organization's data assets
• Proficiency in integrating data from various sources, including structured and unstructured data, using technologies such as ETL (Extract, Transform, Load) processes, data pipelines, and data ingestion frameworks
• Skill in designing and implementing data models that align with business requirements, ensuring data integrity, performance, and scalability
• Data operations refer to the various actions and processes involved in managing, manipulating, and analyzing data throughout its lifecycle
• Data pipelines are a set of processes that enable the flow of data from one or multiple sources to a destination
• Ability to understand and implement practices that ensure the protection and confidential handling of personal and sensitive information
• Strong understanding of data quality dimensions, methodologies, and best practices to establish and maintain data quality standards and processes
• Knowledge of data privacy regulations, cybersecurity best practices, and techniques for protecting sensitive information and ensuring compliance
• Knowledge of monitoring and observability tools and practices for tracking data pipeline performance, data quality, and system health
• A set of practices that combines software development and information-technology operations which aims to shorten the systems development life cycle and provide continuous delivery with high software quality and a security first approach
• Applies a computer language to communicate with computers using a set of instructions and to automate the execution of tasks
• Proficiency in metadata management solutions to enable efficient data discovery, data lineage tracing, and data asset management
• NoSQL databases are a type of database management system that provides a flexible and scalable approach to storing and retrieving data
• Real-time processing refers to the method of handling data or performing computations immediately as they occur, without any noticeable delay
Company:
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream and midstream energy company headquartered in Findlay, Ohio. Founded in 2005, the company is headquartered in Findlay, USA, with a team of 10001+ employees. The company is currently Late Stage.

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About Marathon Petroleum

Sourced by ZipRecruiter

Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Findlay, OH, US

Year founded

1887