Proper Voltage · 3 weeks ago
Director of Supply Chain
Carlsbad, CA
Full-time
Hybrid
Director/Executive
$165K/yr - $210K/yr
10+ years expProper Voltage is unlocking the next generation of battery technology across robotics, data centers, and defense. The Director of Supply Chain & Procurement is responsible for managing external manufacturing systems, supplier relationships, and ensuring production readiness as the company scales from prototype to commercial production.
BatteryCleanTechEnergy EfficiencySustainability
No H1B
Responsibilities
Build and manage all supplier and CM relationships, including evaluation, selection, negotiation, and ongoing performance
Own all commercial terms with suppliers: pricing, lead times, MOQ structures, tooling, NRE, and production commitments
Establish procurement and material planning processes that support volume scale (0 -> 5K-> 100K+ units) across multiple product SKUs
Drive readiness for production builds with Engineering Ops: long-lead materials, capacity planning, and risk reviews
Ensure BOM stability, cost visibility, and cost reduction pathways across PCBAs, magnetics, cells, harnesses, and mechanicals
Oversee logistics for inbound materials and outbound finished goods, including freight, customs, and inventory buffers
Lead supply risk management: identify bottlenecks early, escalate appropriately, and ensure continuity across all programs
Qualification
Required
Proven success in leading complex electromechanical products through to volume production
10+ years supply chain, sourcing, or procurement leadership in electromechanical or power-related hardware
Strong experience with contract manufacturers and suppliers across PCBA, mechanicals, magnetics, and cells
Proven ability to scale from prototype to multi-thousand annual units, with experience building toward high-volume production
Deep understanding of BOM control, supplier negotiation, and material cost structures
Experience building procurement and material planning processes that support fast-growing hardware programs
Skilled working with engineering teams and understanding electromechanical systems
High ownership, strong commercial instincts, and the ability to operate independently
Preferred
Prior work in batteries, power electronics, robotics, or consumer hardware
Experience in high-volume environments (tens of thousands to hundreds of thousands of units)
Familiarity with UL or certification-driven component requirements
Early-stage startup experience building supply chain processes from zero
Benefits
Company Equity
Health, dental, vision insurance
Flexible PTO with a generous holiday policy
Remote-friendly work schedule, with travel as needed for vendor engagement
Company
Proper Voltage
The operating system for advanced battery chemistries
11-50 employees
Funding
Current Stage
Early StageLeadership Team
David Felzer
CTO
Amiad Zionpur
Chief Operating Officer
Recent News
2025-02-17
2025-02-17
San Diego Union-Tribune
2024-04-08
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