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Senior Python Data Science Jobs in San Diego, CA

Senior Data Scientist

San Diego, CA · On-site

$160K - $200K/yr

... science and leadership or senior technical roleSecurity+ CertificationProven experience with:Python, R, SQL, and Spark for data analysis and modelingMachine learning libraries such as scikit-learn ...

Senior Data Scientist

San Diego, CA · On-site

$160K - $200K/yr

... science and leadership or senior technical role * Security+ Certification * Proven experience with: * Python, R, SQL, and Spark for data analysis and modeling * Machine learning libraries such as ...

... science and leadership or senior technical role * Security+ Certification * Proven experience with: * Python, R, SQL, and Spark for data analysis and modeling * Machine learning libraries such as ...

Autonomous driving presents a new paradigm in data science: in addition to leveraging data ... Demonstrated knowledge of Python/SQL/R data analysis libraries and packages We prefer: * PhD in a ...

Junior or Senior in college working towards a bachelor's degree in Computer Science, Data Science, Mathematics, or related field. * Experience in Python and the standard machine learning libraries.

Data Science Intern

San Diego, CA · On-site

$48K - $86K/yr

Junior or Senior in college working towards a bachelor's degree in Computer Science, Data Science, Mathematics, or related field. * Experience in Python and the standard machine learning libraries.

Data Ops Engineer

San Diego, CA · On-site

$121K - $145K/yr

You should possess deep expertise in Python, data science libraries, and visualization/BI tools to ... This position may be filled as a Senior Data Scientist. Responsibilities : * We are seeking a Data ...

Senior Data Scientist

San Diego, CA · On-site

$149K - $202K/yr

In this role you will bring cutting-edge data science techniques to influence our Customer Success ... Expert-level proficiency in SQL as well as Python or R Demonstrated success integrating ML models ...

Senior Data Scientist

San Diego, CA · On-site

$149K - $202K/yr

In this role you will bring cutting-edge data science techniques to influence our Customer Success ... Expert-level proficiency in SQL as well as Python or R Demonstrated success integrating ML models ...

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Senior Python Data Science information

See San Diego, CA salary details

$58.4K

$150.7K

$207K

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

As of Aug 7, 2026, the average yearly pay for senior python data science in San Diego, CA is $150,737.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,000.00 and $173,600.00 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 Diego, CA? The most popular types of Python Data Science jobs in San Diego, CA are:
What are popular job titles related to Senior Python Data Science jobs in San Diego, CA? For Senior Python Data Science jobs in San Diego, CA, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in San Diego, CA look for? The top searched job categories for Senior Python Data Science jobs in San Diego, CA are:
What cities near San Diego, CA are hiring for Senior Python Data Science jobs? Cities near San Diego, CA with the most Senior Python Data Science job openings:
Infographic showing various Senior Python Data Science job openings in San Diego, 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 $150,737 per year, or $72.5 per hour.

Sustainment Data Science & Analysis Support

JSL Technologies Incorporated

San Diego, CA

$65K - $75K/yr

Other

Posted 22 days ago


Job description

Description

Sustainment Data Science & Analysis Support

San Diego, CA

About Us:


JSL Technologies, Inc. (JSL) is a certified Small Disadvantaged Business (SDB) and Veteran-Owned government contractor delivering engineering, logistics, and program support services to the Department of Defense (DoD). Our team of more than 200 professionals is dedicated to providing practical, innovative, and cost-effective solutions that support critical missions.

Headquartered in Oxnard, California, JSL supports government customers across the nation. We foster a culture built on integrity, collaboration, and accountability, empowering our employees to perform at a high level and continuously improve the way we serve our customers.

At JSL, our people are the foundation of our success. We offer competitive compensation and a comprehensive benefits package that supports the well-being and professional growth of our team.


Job Description:


JSL Technologies is seeking an entry-level Data Scientist to support Navy engineering and sustainment programs through Python-based data analysis, automation, visualization, and analytical tool development. This position is well suited for a recent college graduate with strong Python programming skills and an interest in applying data science techniques to equipment reliability, maintenance, readiness, and sustainment challenges. Prior Navy, Reliability, Availability, Maintainability, and Cost (RAM-C), logistics, or sustainment experience is not required. The selected candidate will receive exposure to Navy systems, data sources, analytical processes, and reliability terminology while working with experienced engineering and logistics personnel at the Government facility in San Diego, California.

Develop, maintain, and improve Python scripts used to collect, clean, organize, validate, and analyze engineering, maintenance, logistics, readiness, and operational data.

Work with structured and unstructured datasets to identify trends, patterns, anomalies, and data-quality issues.

Automate repetitive data-processing, reporting, and visualization activities using Python and related analytical libraries.

Support the development of dashboards, charts, reports, and other data products used by engineering and program stakeholders.

Apply statistical analysis, machine learning, predictive analytics, or other data-science methods under the guidance of senior technical personnel.

Assist experienced engineers and analysts in evaluating reliability, availability, maintainability, cost, readiness, and sustainment data.

Support senior engineers and analysts in developing and evaluating RAM-C and supportability products, including reliability models, failure analyses, repair-level analyses, sparing analyses, and readiness metrics. Prior experience with these products is not required.

Support the preparation of technical reports, readiness summaries, recurring status reports, and presentation materials.

Document data sources, analytical methods, assumptions, code, and results so analyses are understandable and repeatable.

Collaborate with engineers, logisticians, maintenance personnel, program personnel, and other stakeholders to understand analytical requirements.

Learn and use Government-provided systems and tools, which may include Advana Jupiter, JIRA, Tableau, and Navy maintenance or readiness databases.

Become familiar with RAM-C concepts and analytical products such as Failure Modes, Effects and Criticality Analysis (FMECA), Level of Repair Analysis (LORA), Mean Time Between Failures (MTBF), Mean Time to Repair (MTTR), Mean Logistics Delay Time (MLDT), and sparing analysis through on-the-job training.

Participate in technical meetings and design reviews and provide data-analysis support as assigned.

Requirements

  .  

Minimum Qualifications:


Must be legally authorized to work in the United States without the need for employer sponsorship now or at any time in the future.

Ability to obtain and maintain a U.S. Government Secret security clearance.

Bachelor's degree in Data Science, Computer Science, Software Engineering, Computer Engineering, Mathematics, Statistics, Operations Research, Engineering, or a closely related technical discipline.

Academic, internship, research, project, or professional experience developing software or performing data analysis using Python.

Strong understanding of Python programming fundamentals, including data structures, functions, object-oriented programming, debugging, and code documentation.

Experience using common Python data-analysis libraries such as pandas, NumPy, SciPy, scikit-learn, Matplotlib, or comparable libraries.

Ability to clean, transform, analyze, and visualize data from multiple sources.

Basic understanding of statistics, data modeling, machine learning, or predictive analytics.

Ability to communicate analytical results clearly through written reports, visualizations, and presentations.

Ability to learn unfamiliar engineering, reliability, logistics, and Navy terminology.

Ability to work collaboratively with engineers, analysts, logisticians, and Government personnel.

Ability to work on-site at the Government facility in San Diego, CA.


Preferred Qualifications:


Internship, academic, research, or project experience involving Python-based data analysis, automation, machine learning, or predictive modeling.

Experience working with large, incomplete, or inconsistent datasets.

Experience using Git or another version-control platform.

Experience with SQL, relational databases, APIs, cloud-based analytics platforms, or data visualization tools.

Experience with Tableau, Power BI, or comparable visualization tools.

Coursework or project experience related to reliability engineering, maintenance analytics, operations research, logistics, or equipment sustainment.

Familiarity with Department of Defense or Navy programs is beneficial but not required.

Familiarity with JIRA, Advana Jupiter, FMECA, LORA, MTBF, MTTR, MLDT, or availability analysis is beneficial but not required.


Security Clearance:


Applicants must have an active security clearance and/or the ability to obtain and maintain a US Government Security Clearance. Selected candidates will be subject to a government security investigation and must meet eligibility requirements to obtain a DoD Government-granted security clearance. Individuals will be subject to a background investigation to include but not limited to, criminal history, employment and education verification, drug testing, and creditworthiness.


EEO:


JSL Technologies, Inc. is an equal opportunity employer. We provide equal employment opportunities to all qualified applicants and employees without discrimination with regard to race, religion, creed, color, sex, sex stereotype, pregnancy, childbirth or related medical conditions, age, sexual orientation, gender, gender identification and expression, transgender status, transitioning employees, physical or mental disability, medical condition, genetic characteristics, genetic information, marital status, registered domestic partner status, status as military, or as a veteran or as a qualified disabled veteran, ancestry, citizenship, national origin.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed must be representative of the knowledge, skills, minimum education, training, licensure, experience, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. Please contact HR@jsltechinc.com if you need accommodation for the application process.