Principal Engineer - EV Battery Systems at HappyGlobal Service
About the role
Job Description Location: Irvine, California \n \n Position Summary \n We are seeking a Principal Structural & CAE Durability Engineer to lead structural integrity, fatigue, and durability analysis for battery module and pack systems supporting next-generation EV and energy storage programs. This senior technical leadership role owns the CAE strategy, analysis methods, and automation roadmap for structural and durability engineering, mentors engineers across the team, and partners closely with …
Interview process at HappyGlobal Service
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 HappyGlobal Service interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.