layiq

/la·yiq/adjective

worthy; deserving; fitting; suitable.

A role, opportunity, or path that merits attention, time, and pursuit.

Technician 3, Production at Semtech | LAYIQ

DFB Grating Fabrication and Characterization (35%): Perform grating fabrication for DFB laser structures using holographic lithography methods.
Set up and align holographic exposure systems to generate precise grating patterns.
Characterize grating pitch, depth, and uniformity using Atomic Force Microscopy (AFM).
Analyze grating profile data and ensure process consistency and repeatability.
Maintain and calibrate holographic exposure and AFM metrology systems.
Troubleshoot grating-related defects and process variations.
Metallization Process (20%): Operate metal deposition tools including e-beam evaporation systems.
Execute metal stack deposition for p-contacts, n-contacts, and device interconnects.
Perform metal lift-off processes and inspect pattern quality.
Monitor film thickness and deposition uniformity.
Maintain process documentation and support troubleshooting of metallization-related issues.
Wet and Dry Etch Processing (20%): Perform wet chemical etching for InP and related III-V semiconductor materials.
Operate dry etch systems such as RIE or ICP tools for pattern transfer and device definition.
Monitor etch rates, profiles, and uniformity.
Maintain chemical safety procedures and proper handling of process gases and chemicals.
Support optimization and troubleshooting of etch processes.
Photolithography Process and SEM Support (15%): Support photolithography processes including resist coating, exposure, and development.
Assist in mask alignment and lithography process setup for device fabrication.
Operate Scanning Electron Microscopy (SEM) for pattern inspection, feature verification, and process qualification.
Perform basic inspection and process monitoring to ensure pattern quality.
Work closely with process engineers to maintain stable lithography operations.
Process Module Ownership and Fab Support (10%): Own and manage assigned process modules within the wafer fabrication line.
Monitor tool performance, uptime, and process stability.
Assist with preventive maintenance and troubleshooting equipment.
Maintain process documentation and support continuous improvement initiatives.

Technician 3, Production

Employer job description

Responsibilities:

Minimum Qualifications:

About this listing