QuantumScape · 3 months ago
Lead Cell Integration and Pack Engineer
CA, US, 95131
Full-time
Onsite
Lead/Staff
$185K/yr - $259K/yr
12+ years expQuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. They are seeking a Lead Cell Integration and Pack Engineer to own pack architecture, delivery, and team execution for programs that integrate next-generation cells into safe, reliable, and testable packs.
AutomotiveBatteryElectric VehicleEnergyEnergy StorageRenewable Energy
Responsibilities
Pack architecture & design – translate cell electro‑mechanical constraints into module/pack layouts, interconnect schemes, and mechanical housings
Hands****‑****on prototyping – tab & ultrasonic/laser/spot welding, bus‑bar machining, harness and custom cable fabrication, potting, sealing, and enclosure builds in our in‑house lab
Electrical integration – select and tune BMS ICs, design wire harnesses, and high‑current connectors; validate with oscilloscopes, SMUs, battery cyclers, and HV probes
Testing & data analysis – run performance, safety, abuse, and environmental tests; analyze cycling & impedance data to guide design iterations
Cross****‑****functional leadership – collaborate with Cell, Product, and Safety teams; author build documentation, BoMs, and validation testing reports; mentor junior engineers and technicians
Qualification
Required
Engineering (or related field) degree and 12+ years industrial experience
5+ years combined experience designing and/or testing packs or cells
Hands-on experience with battery cyclers (e.g. Arbin, Maccor), oscilloscopes, isolated differential probes, DMMs
Working knowledge of BMS architectures (AFE/ADC, fuel-gauge, passive & active balancing, protection) and communication buses (CAN 2.0/FD, SMBus)
Solid understanding of cell chemistries and architectures
Superb interpersonal skills, both written and oral
Strong interpersonal and organizational skills
Desire to work in fast-paced and constantly evolving environment
Preferred
Experience integrating solid state cells and managing their unique constraints
CAD proficiency for mechanical/electrical layouts (e.g., SolidWorks, Altium/KiCad) and thermal simulation (ANSYS Icepak, COMSOL, or 6SigmaET)
Familiarity with pack level compliance/validation workflows and environmental testing (HALT/HASS, IP ratings)
Rapid prototyping methods for jigs, fixtures, and enclosures (CNC, 3D printing, laser cutting)
Benefits
Annual bonus
Generous RSU/Equity package
Employee paid health care
Employee Stock Purchase Plan (ESPP)
Other benefits
Company
QuantumScape
QuantumScape develops solid-state lithium-metal batteries for electric vehicles and other energy storage applications.
501-1000 employees
H1B Sponsorship
QuantumScape has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (2)
2020 (9)
Funding
Current Stage
Public CompanyTotal Funding
$1.55BKey Investors
Qatar Investment AuthorityVolkswagen GroupBreakthrough Energy Ventures
2023-08-02Post Ipo Equity· $300M
2021-08-02Post Ipo Equity· $446M
2020-11-27Post Ipo Equity· $500M
Leadership Team
Siva Sivaram
President & CEO
Tim Holme
Founder & Chief Technology Officer
Recent News
The Motley Fool
2026-01-11
The Motley Fool
2025-12-21
Company data provided by crunchbase