Skip to main content
Back to Search

Sr/Lead Design Engineer (Optic)

Req ID: J2274396

  • Location
    Singapore, Central Singapore, Singapore
  • Category Design Services Group
  • Posted Wednesday, September 8, 2021
  • Time Type Full time
  • Job Type Permanent Employee

Job Description


The role of Senior/Lead Optics Test Development Engineer is to support Manufacturing Test System Development activities, projects and system deployment to JGP factories to meet optics business activities.



  • Well versed in optics product (camera, laser scanner) manufacturing test specification and test coverage design. Able to understand customer optics product and propose test specification, test coverage, test process and manufacturing test system design, for use in manufacturing test measurement to ensure that customers optics product are of consistent high quality during manufacturing.

  • Expertise with experience in optics measurement and instrumentation, able to identify and recommend suitable test measurement equipment and optical testing methods for use in optics product manufacturing to meet the customers manufacturing testing and product specification.

  • Expertise with experience in computerized image analysis of captured images from optics chart, light field condition and dark field condition to detect the quality of image sensor and optical consistency/alignment of assembled optics product/modules.

  • Knowledgeable in focus measurement test, for example using SFR method

  • Knowledgeable in alignment tests to Rotation, Distortion, Tilting, Field of View (FOV).

  • Knowledgeable in defect detection analysis such as Defective Pixel test, Defective Line test, Blemish test.

  • Expertise with experience in measuring laser scanner parameter to determine the quality of the laser scanner product. These laser tests include, but not limited to, power measurement, beamwidth measurement, angular resolution, and FOV tests,

  • Knowledgeable in test hardware design for optics product test setup, test interface switch/relay design and signal conditioning for repeatable measurement in mass manufacturing environment.

  • Able to analyze product design through circuit diagram and identify appropriate signal and recommend test point provision for signal measurement. 

  • Good system integrator. Conducts system integration and debug within given timeframe.

  • Conduct system repeatability study for system release for pilot/manufacturing.

  • Software expert with competency in implementation of image analysis algorithm and image computation methods to measure optical image quality of assembled product.

  • Familiar with software libraries/tools like OpenCV, MATLAB and other computation tools for image analysis.

  • Interface with fixture vendor to source and fabricate test fixture to support pilot and manufacturing test build.

  • Support all pilot build, identify test issue in each build and track issues to closure.


  • Good understanding of optics product manufacturing process, work closely with customer to gather product test requirement, define manufacturing test processes, and test coverage with the customer.

  • Good listener, understand customer’s needs, translated it into next level of details for implementation.

  • Possessed strong analytical skills, summarize complex test issues, brainstorm to provide ideas/suggestions, systematically identify root-cause and provide rectification.

  • Good awareness of the business needs and work independently across different functional teams to implement and execute customer requirement within the given timeline.

  • Self-motivated, drives continuous improvement on test failures, conduct statistical analysis and metrics management of test system performance.

  • Works independently and effectively with little assistance/guidance, lead optics test implementation by working across different cross-functional teams in different geographical sites within Jabil.

  • Keen to assist factory (when required) in identifying and rectifying optics test system related issues.

  • Maintain discretion and high level of confidentiality in all areas pertaining to data and proprietary information, whether internal to Jabil or customer specific.


  • Bachelor degree/MSc in Optics, Electronics Engineering or equivalent.

  • At least 5 years of working experience on optics related product test engineering/test development or equivalent. 

  • Possess software coding experience. MATLAB/Octave, LabVIEW, Python, C#, C++, and Linux scripting/programming languages.

  • Experience in consumer product and optical modules testing will be an advantage.


  • Excellent oral and written communication skills. Proficient in Mandarin skills is required as the successful person will need to liaise with Mandarin speaking counterparts/vendors/customers.

  • Ability to communicate clearly with cross-functional team within Jabil or external customer/vendors.

  • Response professionally/technically to common inquiries from customers.

  • Effectively present information to internal teams and management and is a good team player. 

Accessibility Accommodation

If you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to or by calling 1.727.803.7515 with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail or phone number. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address and/or phone number.

Image 17 (1)

Not ready to apply? Join the Jabil Career Network!

Learn about upcoming career opportunities and events at Jabil

Join now