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Senior Python Data Science Jobs in San Jose, CA (NOW HIRING)

Senior, Data Scientist

Hayward, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

Sunnyvale, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior Data Scientist

San Jose, CA · Hybrid

$179K - $212K/yr

Collaborate with stakeholders to align data science initiatives with organizational goals and ... Experience coding in Python or R. * Hands-on experience with data visualization platform like ...

Senior, Data Scientist

Cupertino, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

Fremont, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

San Mateo, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

San Jose, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

Mountain View, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Senior, Data Scientist

Milpitas, CA · On-site

$117K - $234K/yr

Our team tackles complex data science and ML engineering challenges related to product ... We take pride in writing solid production code in Python, deploying and supporting model services ...

Persuasively communicate your team's findings and strategic recommendations to senior executives ... Experience in Python, SQL, R, Pandas, Scikit-Learn, other ML frameworks as appropriate.

Persuasively communicate your team's findings and strategic recommendations to senior executives ... Experience in Python, SQL, R, Pandas, Scikit-Learn, other ML frameworks as appropriate.

Senior Manager, Data Science

San Bruno, CA · On-site

$80.25 - $107.50/hr

This Senior Manager, Data Scientist will drive the vision, architecture, and implementation of ... Python and SQL; experience with Scala, Java, R, or Bash is a plus. Experience building CI/CD ...

As a senior member of our growing data science team, you will lead the design, curation, and ... Proficiency in Python, SQL, and R. * Hands-on experience with batch processing (e.g., Spark) and ...

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Showing results 1-20

Senior Python Data Science information

See San Jose, CA salary details

$64.5K

$166.4K

$228.5K

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

As of Jul 17, 2026, the average yearly pay for senior python data science in San Jose, CA is $166,394.00, according to ZipRecruiter salary data. Most workers in this role earn between $142,400.00 and $191,600.00 per year, depending on experience, location, and employer.

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

AspectSenior Python Data ScienceData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, data visualization, basic statistics
Work EnvironmentData science teams, R&D, product developmentBusiness units, reporting, operational analysis
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Senior Python Data Scientists focus on advanced analytics, machine learning, and building predictive models using Python, often working in R&D or product teams. Data Analysts primarily handle data reporting, visualization, and basic statistical analysis to support business decisions. While both roles require data handling skills, Senior Python Data Science roles demand deeper technical expertise and experience with complex algorithms.

What are the most commonly searched types of Python Data Science jobs in San Jose, CA? The most popular types of Python Data Science jobs in San Jose, CA are:
What are popular job titles related to Senior Python Data Science jobs in San Jose, CA? For Senior Python Data Science jobs in San Jose, CA, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in San Jose, CA look for? The top searched job categories for Senior Python Data Science jobs in San Jose, CA are:
What cities near San Jose, CA are hiring for Senior Python Data Science jobs? Cities near San Jose, CA with the most Senior Python Data Science job openings:
Data Scientist / Senior Data Scientist

Data Scientist / Senior Data Scientist

Berkshire Hathaway Specialty Insurance

San Ramon, CA • On-site

Full-time

Posted 2 days ago


Job description

Job Summary:
Berkshire Hathaway Specialty Insurance (BHSI) is a strategic and trusted insurance partner providing a broad range of commercial insurance coverages. They are seeking a Data Scientist / Senior Data Scientist to join the Catastrophe Engineering and Analytics team, responsible for applying data science techniques to assess risk and develop models for various natural and man-made perils.
Responsibilities:
• Evaluate and develop insights into large and diverse data sets from claims, hazard models, structural analysis, geospatial sources, and various other public/proprietary datasets.
• Develop and maintain expertise in advanced data science, machine learning, and artificial intelligence techniques, and their application to understanding risk.
• Work with domain experts across teams and perils to enhance our use of available data.
• Propose and execute innovative solutions to insurance problems that directly impact BHSI underwriting decisions.
Qualifications:
Required:
• Ph.D. or M.S. in data science, civil engineering, atmospheric science, actuarial science, computer science, mathematics, or a related field
• Advanced knowledge of probability theory, statistics, and machine learning methods is required
• Experience applying advanced statistical techniques and machine learning to large data sets, especially in areas of structural performance, natural catastrophe hazard, building exposure data, geospatial data, or insurance claims data
• Familiarity with large language models (LLMs), retrieval-augmented generation (RAG), and their application in data-driven workflows is a plus
• Strong written and verbal communication skills
• Comfort working within git-based version-control environments
• Highly motivated, detail oriented, and team player
Preferred:
• 3-6 years of industry experience is preferred and required for the Senior Data Scientist level role
• Practical experience in insurance, catastrophe model development, cyber and casualty risk modeling, and/or exposure data collection is preferred
• Strong programming skills in Python (preferred), R, and SQL
• Experience and understanding of relational and non-relational databases preferred
• Experience with Databricks or other cloud-based data and analytics platforms preferred
Company:
Berkshire Hathaway Specialty Insurance is a company providing risk solutions and claims care. Founded in 2013, the company is headquartered in Boston, USA, with a team of 1001-5000 employees. The company is currently Late Stage.