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Senior Python Data Analysis Jobs in Fullerton, CA

Data Analyst Intern

Los Angeles, CA ยท On-site

$20 - $25/hr

Familiar with SQL, Data Visualization, Statistical Analysis, Python Programming, ETL practices. * A go-getter with energy, creativity and determination to continuously improve and push boundaries.

BUSINESS DATA ANALYST 2

Norco, CA ยท On-site

$88K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

The ideal candidate will have two to five years of experience in data analysis, strong experience with Tableau, Python, and SQL, and the ability to manage recurring analytical and reporting ...

Expertise in Python and its data science ecosystem eg Pandas NumPy Scikitlearn * Proven experience ... Proficiency in data analysis statistical modeling and machine learning theory * Experience with ...

As a Senior Data Analyst on our Enterprise Systems team, you will turn K2 Space's operational data ... Design and implement automated workflows using SQL, Python, Snowflake, and related tools to ...

Senior Data Analyst

Los Angeles, CA ยท On-site

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

As a Senior Data Analyst on our Enterprise Systems team, you will turn K2 Space's operational data ... Design and implement automated workflows using SQL, Python, Snowflake, and related tools to ...

Data Senior Analyst

Los Angeles, CA ยท On-site

$87K - $153K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

DATA SENIOR ANALYST WHAT IS THE OPPORTUNITY? The Senior Data Analyst works within the Insights ... Lead data analysis via data discovery, exploration, investigation, and impact assessments. Apply ...

BUSINESS DATA ANALYST 1

Norco, CA ยท On-site

$33.17 - $42.31/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Experience or coursework using Python for data analysis or scripting. * Familiarity with Tableau, Power BI, or a similar visualization tool. * Familiarity with SQL and relational databases. * Basic ...

AI & GenAI Data Scientist-Senior Associate

Irvine, CA ยท On-site

$77K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Associate, you will focus on building meaningful client connections and learning how to ... Python for complex data analysis and modeling - Excelling in neural network design and ...

Data Analyst

Irvine, CA ยท On-site

Perform data analysis to explain trends, anomalies, and root causes. * Write and execute queries to pull data from multiple sources (SQL, Python). * Apply statistical concepts (mean, variance ...

Senior Data Analyst

Los Angeles, CA ยท On-site

$92K - $116K/yr

Extract data from client s database via SQL or various BI tools to use for statistical analysis and ... SQL, Python, Tableau, Looker and Excel * Deep understanding of linear / digital platforms and ...

Data Analyst III

Irvine, CA ยท Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Python, etc. with the ability to utilize the language for data manipulation, statistical analysis ... For leveled roles (I, II, III, Senior, Lead, etc.) new hires may be slotted into a different level ...

... Python, etc. with the ability to utilize the language for data manipulation, statistical analysis ... For leveled roles (I, II, III, Senior, Lead, etc.) new hires may be slotted into a different level ...

Showing results 41-60

Senior Python Data Analysis information

See Fullerton, CA salary details

$57.4K

$148.1K

$203.4K

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

As of Aug 13, 2026, the average yearly pay for senior python data analysis in Fullerton, CA is $148,122.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,800.00 and $170,600.00 per year, depending on experience, location, and employer.

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 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 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 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 job categories do people searching Senior Python Data Analysis jobs in Fullerton, CA look for?

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

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

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

Infographic showing various Senior Python Data Analysis job openings in Fullerton, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $148,122 per year, or $71.2 per hour.

Data Analyst Intern

ZURU

Los Angeles, CA โ€ข On-site

$20 - $25/hr

Internship

Re-posted 28 days ago


Job description

We're looking for a data analyst intern to join our LA based team! If you're a problem-solving pro, an analytical thinking, a team player and can speak the language of data - we want to hear from you!
ZURU is on a mission to disrupt across industries, challenge the status quo and catalyst change through radical innovation and automation advances. This is in play in different pillars of the company: ZURU Toys are re-imagining what it means to play; ZURU Tech is shaping a better future by leading the next building revolution; ZURU Edge is pioneering new generation FMCG brands to better serve modern consumers.
Founded in 2003 by EY Entrepreneur of the Year and World Entrepreneur Hall of Fame brothers Nick and Mat Mowbray, ZURU has quickly grown to a team of over 5000 direct and indirect members across more than 30 international locations.
One of the largest toy companies in the world, globally recognised and award-winning brands include Bunch O Balloons, Mini Brands, XSHOT, Rainbocorns and Smashers. Our global FMCG brands include MONDAY Haircare, Rascals, NOOD, BONKERS, Gumi Yum Surprise.
What You'll Do
  • Assist in collecting and organizing data from various sources, including databases, file shares, and external data sets, ensuring accuracy and completeness for analysis.
  • Perform preliminary data analysis to identify trends, patterns, and anomalies within large datasets using statistical tools and software.
  • Write and execute SQL queries to retrieve information from databases for specific analysis projects, ensuring data integrity and efficiency.
  • Collaborate with cross-functional teams to understand data needs and deliver actionable insights through data analysis.
  • Participate in the design and implementation of new data collection and analysis methodologies to improve the quality and efficiency of data-driven decision-making processes.
  • Document analytical methodologies, coding procedures, statistical findings and progress reports to ensure transparency and reproducibility of results.
  • Support the maintenance and troubleshooting of data analytics tools and software, including performing updates and ensuring compatibility with data sources.
  • The hourly rate for this position is $20 - $25 per hour.
  • Please note this role is based in-person in our LA office.

What You'll Gain
  • Experience with real-world data analysis and hands-on application of techniques. Learn practical skills and best practices applicable to industry-wide analytics tools.
  • Develop your data analyst skills by working with experienced professionals to improve your insight creation and practical expertise in data collection, analysis, and interpretation.
  • Be exposed to an ever-expanding and far-reaching business across a wide variety of sectors and industry groups giving you a chance to learn about market practices, challenges, and trends. You'll gain valuable insights into how data is used across different sectors, helping you see how your skills make a real impact in the business world.

What You'll Bring
  • Familiar with SQL, Data Visualization, Statistical Analysis, Python Programming, ETL practices.
  • A go-getter with energy, creativity and determination to continuously improve and push boundaries.

LIFE@ZURU
At ZURU, we have cultivated a high-performing culture that encourages excellence. Our team works towards ambitious goals, learning, performing, and improving together, all while having fun. We empower talented individuals to do their best work every day.
At ZURU, you get out what you put in. You are responsible for driving your own career and we provide the platform to achieve it. As ZURU is on such a fast growth trajectory, there are opportunities here that you won't find anywhere else.
We recognise that ZURU's success stems from our people and you can only be at your best when you are looking after yourself. ZURU encourages all our team members to invest in their wellbeing by providing an array of benefits and tools.
WHAT WE OFFER
Culture for Growth
Global Opportunities
Be surrounded by an A Player Team
Competitive Remuneration
ZURU - Tomorrow Reimagined
ZURU.com
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