CELLINK

Design/Applications Engineering 2026

San Carlos, CA

Sponsorship not specified$120k-$150kDetected 288 days ago

FEACFDMechanical DesignElectrical Engineering

About the role

Select termination methods for BMS/PCBA connections (e.g., welded, crimped, soldered, ZIF).

Create and manage 3D models and 2D drawings of battery interconnects, current collectors, and sense harnesses.
Build and test prototypes
support design validation and launch activities.
Conduct and lead design reviews, DFMEAs, and DFM analyses to ensure design robustness.
Develop and execute DVP&R plans to validate product performance and durability.
Build and test prototypes; support design validation and launch activities.
Our ultra-light, high-performance interconnects are redefining how energy moves through complex systems, enabling smarter, more efficient, and more sustainable designs.
We're building our pipeline for future opportunities (2026 and beyond) and looking to connect with talented Product Design Engineers who are passionate about battery systems and interconnect design.
If you thrive at the intersection of mechanical design, electrical engineering, and materials science, and want to help shape the future of electrification, we'd love to stay in touch.
We celebrate diversity and are committed to creating an inclusive environment for all employees while building teams that represent a variety of backgrounds, perspectives, and skills.

Bachelor's degree in Materials Science, Mechanical Engineering, Electrical Engineering, Physics, or equivalent.
Experience with cell connection manufacturing processes (laser welding, ultrasonic welding, resistance welding, ribbon/wire bonding).
Knowledge of mechanical, electrical, and thermal of conductor and insulation materials.
Ability to size busbars and conductors using simulations and 1D joule heating calculations.
Experience designing and validating electrical joints and connection interfaces.
CelLink participates in the E-Verify program in specific locations as required by law.

experience with FEA/CFD simulation tools for mechanical and thermal analysis.
Preferred: experience with FEA/CFD simulation tools for mechanical and thermal analysis.

Explore new materials, designs, and processes to enhance the thermal, electrical, and mechanical performance of flexible circuits.
CelLink is pioneering the next generation of flexible circuit technology powering electric vehicles, battery systems, and clean energy applications.
As a Product Design Engineer on CelLink's Battery Team, you'll design and develop flexible circuit products for advanced energy storage applications, from concept through validation.

We believe diversity and inclusion among our teammates are essential to our success.
We are an equal opportunity employer.

This listing is sourced directly from CELLINK's careers page and normalized into a canonical job model.