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Siemens
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November 19, 2025
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Data Scientist

Costa Mesa, CA
Full-time
Remote
$105K/yr - $189K/yr
Entry, Mid Level
Siemens Industry Software Inc. is a leading company in the digital industries field. They are seeking an experienced Data Scientist to build production-grade models and collaborate with teams to optimize marketing performance and drive business value through advanced data analytics and machine learning techniques.
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Responsibilities

  • Build production grade models on large-scale datasets to optimize marketing performance by utilizing advanced statistical modeling, machine learning, or data mining techniques and marketing science research.
  • Work with data engineering team to create data pipelines.
  • Work with operations team to create data integration pipelines between marketing systems on our data lake strategy.
  • Assist and collaborate with other data analysts and scientists to generate value from data.
  • Build backend data services for internal applications teams to consume.
  • Build tools and frameworks to facilitate efficient and reliable data processing.
  • Enable data science models including model building, scripting, data preparation and model management.
  • Create engineered feature sets for training ML models.
  • Build classification, regression, and clustering models using Python ML libraries and Automated ML software tools.
  • Identify and define new AI and ML approaches to driving better business performance.

Qualification

Required

  • Bachelor's degree, or foreign equivalent, in Computer Science, Data Science, Information Systems, or related field and 24 months of experience in the job offered or in a Data Scientist-related occupation.
  • Alternatively, employer will accept a Master’s degree, or foreign equivalent, in Computer Science, Data Science, Information Systems, or related field and no experience.
  • Coursework, internship, or experience involving Python, R, Java, or Scala for data processing.
  • Database and query optimization and analytical databases, such as Snowflake or Redshift.
  • Relational SQL and NoSQL databases.
  • BI visualization software including Tableau or Qlik.
  • Version control tools and platforms including Github and GitLab.
  • Data pipelining and workflow management tools including Airflow, AWS, and Data Pipelines.
  • Dimensional data-lake architecture and data serialization formats including JSON, Avro, and Parquet.

Preferred

Benefit

  • Siemens offers a variety of health and wellness benefits to employees.
  • This position is eligible for time off in accordance with Company policies, including paid sick leave, paid parental leave, PTO (for non-exempt employees) or non-accrued flexible vacation (for exempt employees).
Siemens empowers customers to transform the industries that form the backbone of economies: industry, transportation, buildings and grids.
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Founded in 1847
Munich, Bayern, DEU
10001+ employees
https://www.siemens.com