Senior Data Engineer: Data Ecosystem & Pipelines (Equity)

Stealth-mode Battery Technology Co.; Santa Clara (CA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Equity

Flexible time off

Medical, dental, vision

HSA option

FSA option

Job summary

Stealth-mode Battery Technology Co. is seeking its first Data Engineer to architect and implement a scalable data ecosystem across R&D and production, partnering with the battery cell team to track materials and test data.

You will build pipelines, visualization tools, and data reports, leverage Python/SQL, and push for robust version control. This senior role thrives in a fast-paced, early-stage setting with equity and comprehensive benefits.

Qualifications

• Masters degree in Data Science or Engineering (Materials, Chemical, Electrical, etc.).
• 6–8 years of direct work experience with building and/or improving database systems for production tracking.
• Fluent in Python
• Direct experience with SQL databases and SQL query writing.
• Direct experience with building web applications.
• Familiar with version control software such as Git.
• Strong independent worker.

Responsibilities

• Design and implement the data ecosystem to drive production and technology development.
• Operate, maintain, troubleshoot and improve raw-materials-to-cell tracking system.
• Build new data analysis and visualization tools for battery cell cycle aging and reference performance tests.
• Integrate new and existing data analysis tools into automated data pipelines.
• Implement and maintain version control for in-house data analysis tools.

Skills

Python

SQL

Web applications

Git

Independent worker

Education

Masters degree in Data Science or Engineering

Tools

Databases

Data visualization

Job description

Stealth-mode Battery Technology Co. is seeking its first Data Engineer to architect and implement a scalable data ecosystem across R&D and production, partnering with the battery cell team to track materials and test data.

You will build pipelines, visualization tools, and data reports, leverage Python/SQL, and push for robust version control. This senior role thrives in a fast-paced, early-stage setting with equity and comprehensive benefits.