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Senior Python Data Analysis Jobs in Napa, CA (NOW HIRING)

Socket.dev

Senior Data Analyst

San Francisco, CA · On-site

$169K - $232K/yr

Proven experience designing, driving, and rigorously analysing large‑scale experiments and A/B ... Advanced SQL and Python daily; hands‑on experience with Airflow, PySpark/Pandas for large‑scale ...

Triwill Group

Data Science Intern

San Francisco, CA · On-site

$50/hr

Partner with senior team members on analytical deep dives to diagnose and address complex business ... Familiarity with SQL for data analysis and Python for programming or modeling. * Demonstrated ...

New

Tatari

Data Science Analyst

San Francisco, CA · On-site

$70K - $85K/yr

Magazine . Backed by an executive team of former founders and senior leaders from companies ... Provide ad-hoc data analysis, utilizing Python, PySpark, and SQL to identify and forecast trends ...

Tatari

Data Science Analyst

San Francisco, CA · On-site

$70K - $85K/yr

Magazine. Backed by an executive team of former founders and senior leaders from companies ... Provide ad-hoc data analysis, utilizing Python, PySpark, and SQL to identify and forecast trends ...

Thomson Reuters

Lead Data Engineer

San Francisco, CA · On-site

... Python, Claude.AI, Power BI, Tableau, Excel, and PowerPoint * Partner strategically with senior ... Conduct in-depth analysis of large, complex datasets to uncover critical trends, patterns, and ...

New

Unchain Data

Data Engineer Intern

San Francisco, CA · On-site

$50/hr

... Python and cloud-based technologies * Integrate and manage data from multiple sources, including internal systems and external APIs * Contribute to analytical deep dives with senior team members ...

New

Artificial Analysis

Senior AI / ML Engineer

San Francisco, CA · On-site

$123K - $169K/yr

... Python solutions for benchmarking, model evaluation and data analysis • Design and implement user interfaces and data visualizations that distill complex AI benchmarking data into intuitive ...

Cardless

Data Analyst

San Francisco, CA · On-site +1

$130K - $200K/yr

Cardless is looking for a Data Analyst / Senior Data Analyst to join our team and help shape the ... Strong proficiency with data analysis tools (SQL, Excel/Sheets, Python) * Experience using AI tools ...

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Senior Python Data Analysis information

See Napa, CA salary details

$62.3K

$160.9K

$221K

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

As of Sep 12, 2026, the average yearly pay for senior python data analysis in Napa, CA is $160,926.00, according to ZipRecruiter salary data. Most workers in this role earn between $137,700.00 and $185,300.00 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 job categories do people searching Senior Python Data Analysis jobs in Napa, CA look for?

The top searched job categories for Senior Python Data Analysis jobs in Napa, CA are:

What cities near Napa, CA are hiring for Senior Python Data Analysis jobs?

Cities near Napa, CA with the most Senior Python Data Analysis job openings:

Senior Python Data Analysis jobs near you
Infographic showing various Senior Python Data Analysis job openings in Napa, CA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $160,926 per year, or $77.4 per hour.

Senior Python Developer with Node.JS (ONLY LOCAL)

San Francisco, CA • On-site

Jobsbridge
Business Schools and Computer and Management Training • 11 - 50 employees
Learn more about Jobsbridgeexternal

Full-time

Re-posted 5 days ago

Job description

Company Description

Jobsbridge

Job Description

Engineers who feel the most exciting code is the code closest to the business. 

Engineers, who can go deep, but appreciate the challenge of going broad. 

Uber has a huge stack, and we're all over it: backend services, real-time dispatch, mobile, web development, data and analytics, infrastructure, marketing systems. 

Advanced knowledge of some and a willingness to learn the rest: Python, Javascript, PostgreSQL, Node.js, Redis, iOS apps, Android apps. 

Intelligent. Highly adaptable. Rapid learners.


Qualifications

Python, Javascript, PostgreSQL, Node.js, Redis, iOS apps, Android apps

Additional Information

Multiple Openings 

Jobsbridge Institute logo

About Jobsbridge Institute

Sourced by ZipRecruiter

Josbridge Institute is your one-stop destination for your Data, Cloud and Analytics learning needs, powered by Microsoft AI & Cloud platform. We offer a wide range of courses and programs, from foundational to advanced focusing on Data Analysis, Cloud Engg, AI-ML required for Microsoft certification. Our courses are designed to equip you with the practical skills and knowledge required for success in the field of cloud computing, AI and Data Analytics. With our experienced faculty, applied learning and comprehensive curriculum, we are committed to helping you achieve your career goals. Students seeking Internship (CPT & OPT) may apply.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Campbell, CA, US

Year founded

2022

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