Battery Data Engineer at OSI Engineering
About the role
Job Description \n A globally leading consumer device company headquartered in Cupertino, CA is seeking a Battery Data Engineer to execute and track electrical and thermal testing across cell, pack, and system levels, while driving data automation initiatives that turn raw test data into actionable insights. This role sits at the intersection of hands-on lab testing and software-driven data engineering, ideal for someone who enjoys both bench work and building tools that scale. \n Responsibilit…
Interview process at OSI Engineering
General interview process (this company's specific loop isn't published - reach out if you have insider info).
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location
Platforms used: unknown — MiPrep tested compatible with major platforms
How to prepare
MiPrep helps you rehearse the specific cadence and question types OSI Engineering interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.