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Lumentum

Supplies photonic components for networks

Wafer Manufacturing Tool Maintenance Technician

Equipment MaintenanceConfirmed live in the last 24 hours
Full-timeSagamihara, Kanagawa, JapanNo salary listedIn-person

About the Job

Requirements

  • A Bachelor of Science or Master of Science degree in electrical or mechanical engineering, or an equivalent technical field.
  • Fluency in Japanese.

Responsibilities

  • Continuously improve and realize activities for stable operation of the existing epitaxy and wafer process production line.
  • Create and execute preventative maintenance plans to stabilize and maximize mass-production capability, including addressing sudden tool troubles and malfunctions.
  • Check wafer process conditions in collaboration with epitaxy and process engineering teams to resume production after tool repairs.
  • Visualize manufacturing tool key performance indicators, including utilization rate and tool availability.
  • Detect anomalies through predictive and post-analysis of the tool operation status database.

Desired Qualifications

  • Experience handling and maintaining wafer process tools, and/or experience in wafer epitaxy and process development for semiconductor optical devices.
  • Ability to speak English and/or read English documents.

About the Company

Lumentum

Supplies photonic components for networks

Lumentum designs and manufactures optical and photonic components for data networks, data centers, sensing, and manufacturing, including diode lasers. Its devices convert electronic signals into light to enable high-speed data transmission and 3D sensing. The company differentiates itself with a broad, high-volume photonics platform that combines silicon photonics, laser diodes for 3D sensing, and integrated optical components for cloud, networking, and manufacturing, supporting large-scale deployment. Its goal is to increase the speed, flexibility, and efficiency of communication networks and sensing systems to meet growing cloud data traffic.

Company size
1,001-5,000
Company stage
IPO
Headquarters
San Jose, CA
Founded
2015

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