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Sesame

Conveys real-time conversational voice interfaces

NPI Engineer

Manufacturing EngineeringConfirmed live in the last 24 hours
Full-timeNo salary listed

About the Job

Requirements

  • A bachelor's degree in Mechanical Engineering, Industrial Engineering, or equivalent experience.
  • 10+ years of hardware program management experience, ideally in consumer electronics.
  • Availability for up to 40–50% onsite time at contract manufacturing partners.
  • Deep understanding of phase-gate methodology from prototype through high-volume manufacturing.
  • Proficiency in statistical process control (SPC), capability (CPK), and capacity modeling, including cycle time, throughput, yield, and overall equipment effectiveness (OEE).
  • Strong mastery of Six Sigma principles and Design for Excellence (DFX) methodologies; Six Sigma Green Belt or equivalent.
  • Demonstrated success delivering hardware products from concept to mass production.

Responsibilities

  • Manage onsite delivery of manufacturing solutions at contract manufacturers in Asia.
  • Own front-end assembly, test, and packaging (FATP) manufacturing readiness and coordinate across the global supply chain, including component suppliers, operations teams, and internal engineering partners.
  • Partner with third-party integrators to develop and validate advanced automation and specialized tooling.
  • Monitor and optimize production capacity and efficiency metrics, including units per hour (UPH), throughput, yield, and overall equipment effectiveness (OEE).
  • Drive technical transfers and manage vendor relationships to ensure high-quality service delivery.
  • Implement statistical process control (SPC) and capability (CPK) monitoring systems to ensure process stability and quality.
  • Land innovation into shipping products through cross-functional collaboration with engineering teams.
  • Lead Design for Excellence (DFX) initiatives, specifically design for manufacturability (DFM) and design for assembly (DFA), to optimize product designs for high-volume manufacturing, assembly, and cost-efficiency.
  • Lead statistical tolerance analysis and implement geometric dimensioning and tolerancing (GD&T) to ensure precision and process capability at the contract manufacturer level.
  • Collaborate with research and development (R&D) teams and external suppliers to influence design decisions early in the product lifecycle and proactively address manufacturability challenges.
  • Deploy manufacturing systems to support quality management, genealogy, and statistical process control.
  • Evaluate 2D/3D design documentation and technical specifications for compliance with manufacturing and assembly requirements.
  • Architect manufacturing solutions, including fixturing and automation requirements.
  • Own specifications and requirements, budgets, and manufacturing tool delivery schedules.

Desired Qualifications

  • 15+ years of experience in leading-edge consumer electronics manufacturing.
  • Experience leading organizations from groundbreaking through mass production.
  • Deep expertise architecting solutions with Asian manufacturing integrators.
  • Advanced knowledge of Lean Manufacturing or the Toyota Production System.
  • Six Sigma Black Belt.

About the Company

Sesame

Conveys real-time conversational voice interfaces

Sesame creates voice-based companions that blend into daily life by combining advanced software with lightweight wearables. Its Conversational Speech Model (CSM) understands context in real time and responds with fluid, human-like timing, including pauses, breaths, and emotion. The hardware pieces include sleek glasses that stream high-quality audio from the voice companion, creating an always-present, non-intrusive assistant. The system integrates software, machine learning, and hardware to offer a voice interface that feels more like chatting with a friend than issuing commands. Unlike many voice systems that sound robotic, Sesame focuses on natural, intuitive speech that fits into everyday activities. The company aims to turn voice into a rich, everyday interface and provide a personal, conversational companion that is easily integrated into daily life.

Company size
51-200
Company stage
Series B
Total funding
$317.7M
Headquarters
San Francisco, CA
Founded
2023

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