Senior Sensor Characterization Engineer

ON Semiconductor Meridian , ID 83646

Posted 2 months ago

Core Responsibility:

Characterize CMOS image sensor performance by hands-on opto-electronic measurement. The end goal is to improve advanced pixel structures sensor image quality through in-depth understanding of sensor performance and operation.

Example duties include:

  • Characterize CMOS image sensor performance from raw image output of test camera.

  • Develop CMOS image sensor image quality testing methodology and plans, both for bench and production testing

  • Develop bench testing software; macros and scripts for data acquisition and analysis.

  • Analyze data and report finding using statistical data analysis methods

  • Write detailed technical reports on characterization results, as well as recommendations for next actions

  • Maintain a professional, organized, and clean lab environment

Required Skills:

  • Knowledge of semiconductor device physics, including PN-junction diodes and MOS transistor

  • Basic knowledge about analog and digital circuit design

  • Hands-on experience working in a lab environment with sensitive measurement equipment and data acquisition

  • Hands-on experience with hardware communication protocols and interfaces, for example programming hardware through bit-level registers

  • Experience with general electrical lab hardware: voltage/multi-meters, oscilloscopes, network and parameter analyzers

  • Very good debugging ability in circuit operation, and device function

  • Ability to write software for macros / scripting to automate data acquisition and analysis, using VBA, Python, MATLAB, Excel

  • Self-discipline, initiative, and motivation; ability to work with little direct supervision

Nice-to-Have Skills and Experience:

  • Image sensors and imaging/camera systems is a huge bonus, especially understanding of CMOS pixel circuit design, structure, and operation.

  • Knowledge of basic optics and lens parameters (F#, focal length, field of view, depth of field)

  • Experience with imaging related lab hardware: light sources, lux meters, test charts, opto-mechanical components, optical filters (band-pass, IR cut-off), lenses.


B.Sc./M.Sc. in Electrical Engineering with 3 /1 years of relevant experience

ON Semi (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient power and signal management, logic, standard and custom devices. The company's products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical and military/aerospace applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe and the Asia Pacific regions

ON Semi is an equal opportunity employer. The Company maintains policies and practices that are designed to prevent discrimination or harassment against any qualified applicant or employee to the extent prohibited by federal, state and local laws and regulations. By way of example, discrimination on the basis of race, ethnicity, color, religion, ancestry, national origin, citizenship, sex (including pregnancy, childbirth, or related medical conditions), age, marital status, sexual orientation physical or mental disability, medical condition, genetic information (including test results), status as a Vietnam-era or special disabled veteran, uniform service member status, political affiliation, union membership, gender identity or gender expression, or any other characteristic protected by applicable law is prohibited.

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Senior Sensor Characterization Engineer

ON Semiconductor