Senior Test Engineer - InP Optoelectronics & Automation

II-VI Järfälla AB; Järfälla kommun; On-site; SEK 700,000 - 900,000; Full time

Job summary

Coherent Corp in Sweden seeks a Senior Test Engineer to own wafer probe and bar testing for InP laser diode products. You will drive improvements in test equipment, automation, data integrity and yield, collaborating with Engineering and R&D for product qualification and new testing solutions.

The role requires a strong background in semiconductor test engineering, DOE/SPC/MSA, and experience with wafer/probe testing, with InP knowledge being highly desirable.

Qualifications

• Industrial experience in semiconductor test engineering.
• Experience with wafer probe and bar testing.
• Strong knowledge of electrical, optical and electro-optical characterisation.
• Experience with InP technology desirable.
• DOE, SPC and MSA knowledge.
• Data-analysis or automation experience using Python, JMP or MATLAB.

Responsibilities

• Owning wafer probe and bar test processes within your designated area.
• Providing robust test capabilities for production, product development, qualification and reliability activities.
• Supporting wafer-level and bar-level testing of InP optoelectronic products.
• Supervising test operations and identifying quality and yield issues.
• Improving test yield, throughput and data integrity.
• Developing new test methodologies, automation and data-analysis solutions.
• Establishing and maintaining SPC within production.
• Leading test process qualifications and measurement capability studies.
• Defining test plans and evaluation methods for new products, processes and equipment.
• Partnering with Process Integration, Device Engineering and R&D on product qualification.
• Leading test equipment investments, technical evaluations and supplier selection.
• Performing root-cause analysis of test failures and production yield losses.
• Creating technical reports, instructions, specifications and project plans.
• Training and mentoring technicians and engineers on test equipment and procedures.
• Acting as subject matter expert for wafer probe and bar testing of InP laser diodes.

Skills

Semiconductor testing

Test engineering

Data analysis

Education

Bachelor’s or Master’s degree in Physics, Electrical Engineering, Photonics, Semiconductor Engineering or related

Tools

Python

JMP

MATLAB

Job description

Coherent Corp in Sweden seeks a Senior Test Engineer to own wafer probe and bar testing for InP laser diode products. You will drive improvements in test equipment, automation, data integrity and yield, collaborating with Engineering and R&D for product qualification and new testing solutions.

The role requires a strong background in semiconductor test engineering, DOE/SPC/MSA, and experience with wafer/probe testing, with InP knowledge being highly desirable.