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Python Pandas Jobs in California (NOW HIRING)

ML Safety Engineer

San Francisco, CA · On-site

$184K - $277K/yr

Proficiency in Python (pandas, NumPy, Jupyter, PyTorch, etc.). Experience working with large datasets, annotation tools, and model evaluation pipelines Familiarity with evaluations specific to ...

Big Data Engineer

Mountain View, CA · On-site

$65.75 - $87/hr

... Python, Pandas and SQL • Strong knowledge of Database concepts and Python. • Expert on SQL skills for data manipulation (DML) and validation (SQL Server, DB2, Oracle). • Expertise in Object ...

Analyze data using SQL and Python (pandas, numpy, sklearn, matplotlib) to extract trends and inform business decisions. * Synthesize complex data into clear, actionable insights and communicate them ...

... Python (pandas, scikit-learn, PyTorch or TensorFlow); proficient in SQL. • Demonstrated track record of shipping models into production, not just producing analysis. • Experience with embedding ...

... Python (pandas, scikit-learn, PyTorch or TensorFlow); proficient in SQL. • Demonstrated track record of shipping models into production, not just producing analysis. • Experience with embedding ...

PL/SQL and Python

San Leandro, CA · On-site

$56 - $77/hr

InterSources Inc is seeking a PL/SQL and Python developer for a contract role based in San Leandro ... as Pandas, NumPy, or similar. • Strong understanding of relational database concepts and ...

Simulation Engineer

San Jose, CA · On-site

$55 - $60/hr

Proficiency in Python (pandas, NumPy, SciPy) and Java for model building, data engineering, and analysis. * Experience with version control, automated testing/verification, and code review practices.

Simulation Engineer

San Jose, CA · On-site

$55 - $60/hr

Proficiency in Python (pandas, NumPy, SciPy) and Java for model building, data engineering, and analysis. * Experience with version control, automated testing/verification, and code review practices.

Strong programming skills in Python (pandas, numpy, scikit‑learn). * Experience working with large-scale data processing . Solid understanding of machine learning algorithms and statistical ...

Strong Python (pandas, scikit-learn, PyTorch or TensorFlow); proficient in SQL. * Demonstrated track record of shipping models into production, not just producing analysis. * Experience with ...

Proficiency in Python and libraries such as PyTorch, Pandas, NumPy, or similar. * Familiarity with fundamental concepts in data structures and algorithms. * Preferred: * Experience with LLMs from ...

Strong Python (pandas, scikit-learn, PyTorch or TensorFlow); proficient in SQL. Demonstrated track record of shipping models into production, not just producing analysis. Experience with embedding ...

Proficiency in Python and libraries such as PyTorch, Pandas, NumPy, or similar. * Familiarity with fundamental concepts in data structures and algorithms. * Preferred: * Experience with LLMs from ...

Senior Data Engineer / Data Curator

San Jose, CA · On-site

$124K - $168K/yr

... Python (Pandas, NumPy) and SQL for data manipulation and querying. • Familiarity with cloud-based data storage (AWS S3, Google Cloud Storage, etc.) and distributed systems for managing large ...

Showing results 21-40

Python Pandas information

See California salary details

$13

$57

$85

How much do python pandas jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for python pandas in California is $57.85, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $65.72 per hour, depending on experience, location, and employer.

What is a Python Pandas job?

A Python Pandas job involves working with the Pandas library to manipulate, analyze, and visualize data efficiently. Professionals in these roles typically clean and preprocess datasets, perform exploratory data analysis (EDA), and generate insights for decision-making. They are commonly found in data science, analytics, and engineering fields, often working with big data, automation, or business intelligence tools. Strong knowledge of Python, SQL, and data visualization libraries like Matplotlib or Seaborn may also be required.

What are the main responsibilities for professionals working with Python Pandas in a data-driven role?

Professionals specializing in Python Pandas are typically responsible for cleaning, transforming, and analyzing large datasets to support business decisions. They collaborate closely with data scientists, analysts, and stakeholders to create data models, generate reports, and provide insights that guide strategy. Daily tasks may include scripting data pipelines, troubleshooting data issues, and presenting findings in an accessible format. This role often provides opportunities for growth into senior analyst, data engineering, or data science positions, especially as you gain experience in advanced analytics or machine learning applications.

What are the key skills and qualifications needed to thrive in the Python Pandas position, and why are they important?

To thrive in a Python Pandas role, you need strong expertise in Python programming, data manipulation, and analysis, often supported by a degree in computer science, mathematics, or a related field. Familiarity with tools like Jupyter Notebook, SQL databases, and data visualization libraries, as well as certifications in data analytics or Python, are common. Excellent problem-solving skills, attention to detail, and the ability to communicate findings clearly make candidates stand out. These skills ensure you can efficiently handle complex datasets, derive actionable insights, and effectively collaborate with data teams.

What are the most commonly searched types of Python Pandas jobs in California?

The most popular types of Python Pandas jobs in California are:

What cities in California are hiring for Python Pandas jobs?

Cities in California with the most Python Pandas job openings:

Infographic showing various Python Pandas job openings in California as of August 2026, with employment types broken down into 1% Internship, 89% Full Time, 6% Part Time, and 4% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $120,336 per year, or $57.9 per hour.

ML Safety Engineer

Apple

San Francisco, CA • On-site

$184K - $277K/yr

Full-time

Medical, Dental, Retirement

Re-posted 27 days ago


Key responsibilities

  • Design scientifically-grounded benchmarking methodologies covering multiple dimensions of responsibility and safety across media and application use cases.

  • Develop automated evaluation pipelines that collect, judge, and analyze model outputs with respect to safety policies at scale.

  • Create and curate datasets, tasks, and feature usage scenarios representing realistic and adversarial use cases across multiple languages, markets, and domains.


Apple rating

8.1

Company rating: 8.1 out of 10

Based on 684 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers


Job description

Apple Services Engineering (ASE) powers many AI features across App Store, Music, Video and more. We build deeply personal products with the goal of representing users around the globe authentically. We work continuously to avoid perpetuating systemic biases and maintain safe and trustworthy experiences across our AI tools and models.
Description
Our team, part of Apple Services Engineering, is looking for an ML Research Engineer to lead the design and continuous development of automated safety benchmarking methodologies. In this role, you will investigate how media-related agents behave, develop rigorous evaluation frameworks and techniques, and establish scientific standards for assessing risks they pose and safety performance. This role supports the development of scalable evaluation techniques that ensure our engineers have the right tools to assess candidate models and product features for responsible and safe performance.
The capabilities you build will allow for the generation of benchmark datasets and evaluation methodologies for model and application outputs, at scale, to enable engineering teams to translate safety insights into actionable engineering and product improvements. This role blends deep technical expertise with strong analytical judgment to develop tools and capabilities for assessing and improving the behavior of advanced AI/ML models. You will work cross-functionally with Engineering and Project Managers, Product, and Governance teams to develop a suite of technologies to ensure that AI experiences are reliable, safe, and aligned with human expectations.
The successful candidate will take a proactive approach to working independently and collaboratively on a wide range of projects. In this role, you will work alongside a small but impactful team, collaborating with ML and data scientists, software developers, project managers, and other teams at Apple to understand requirements and translate them into scalable, reliable, and efficient evaluation frameworks.","responsibilities":"Design scientifically-grounded benchmarking methodologies covering multiple dimensions of responsibility and safety across several media and application marketplace use cases
Develop automated evaluation pipelines that collect, automatically judge, and analyze model outputs with respect to safety policies, at scale
Create and curate datasets, tasks, and feature usage scenarios that represent realistic and adversarial use cases across multiple languages, markets, and domains
Define and validate new metrics for complex phenomena such as multi-turn agentic interaction patterns
Apply statistical rigor and reproducibility to above mentioned objectives
Work closely with engineering and research teams to translate experimental findings into actionable model improvements and safety mitigations
Publish internal reports and external papers
Monitor evolving industry practices and academic work to ensure benchmarks remain relevant
Preferred Qualifications
Publications in AI/ML evaluation or related fields
Experience with automated testing frameworks
Experience constructing human-in-the-loop or multi-turn evaluation setups
Intermediate or Advanced Proficiency in Swift
Familiarity with RAG systems, reinforcement learning, agentic architectures, and model fine-tuning
Expertise in designing annotation guidelines and validation instruments and techniques
Background in human factors, social science, and/or safety assessment methodologies
Minimum Qualifications
Advanced degree (MS or PhD) in Computer Science, Software Engineering, or equivalent research/work experience
1+ years of work experience either as a postdoc or in the industry
Strong research background in empirical evaluation, experimental design, or benchmarking
Strong proficiency in Python (pandas, NumPy, Jupyter, PyTorch, etc.)
Deep familiarity with software engineering workflows and developer tools
Experience working with or evaluating AI/ML models, preferably LLMs or program synthesis systems
Strong analytical and communication skills, including the ability to write clear reports
Technical Skills:
Proficiency in Python (pandas, NumPy, Jupyter, PyTorch, etc.).
Experience working with large datasets, annotation tools, and model evaluation pipelines
Familiarity with evaluations specific to responsible AI and safety, hallucination detection, and/or model alignment concerns
Ability to design taxonomies, categorization schemes, and structured labeling frameworks
Analytical Strength: Ability to interpret unstructured data (text, transcripts, user sessions) and derive meaningful insights
Communication: Strong ability to stitch together qualitative and quantitative insights into actionable guidance; strong ability to communicate complex architectures and systems to a variety of stakeholders
Education in Data Science, Linguistics, Cognitive Science, HCI, Psychology, Social Science, or a related field
Pay & Benefits
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $184,700 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976