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CognexSenior Optical Design Engineer
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Before you apply
LocationChina_Shenzhen_Moritex
Work modeon-site
Typefull-time
SenioritySenior
Experience5+ yrs
DepartmentEngineering
Company size1,001–5,000 people
PostedJun 2, 2026 · 5mo ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
Bachelor or above in Optical Engineering or a related field
5+ years of professional experience in optical design and engineering
Strong understanding of imaging optics, illumination principles, lens design, stray light analysis, and optical coatings
Demonstrated experience with the full product development lifecycle, from concept to mass production
Hands-on experience with optical lab equipment, alignment procedures, and metrology tools
Familiarity with common optical manufacturing processes and their impact on design and tolerancing
Excellent problem-solving skills, with a methodical and analytical approach to complex technical challenges
Strong communication skills, both written and verbal, with the ability to clearly present technical information to diverse audiences
Ability to work effectively in a fast-paced, collaborative team environment
Expert proficiency with industry-standard optical design software, Zemax is preferred
Skills
Zemax
optical design software
Job Description
Job Summary
Cognex Corporation is seeking a highly skilled and experienced Senior Optical Design Engineer to lead the design, development, and optimization of advanced optical systems for our cutting-edge machine vision products. This role involves full lifecycle optical engineering, from conceptualization and simulation to prototyping, testing, and manufacturing support.
Responsibilities
Job Responsibilities
* Lead the design and development of complex optical systems for industrial machine vision applications, including lenses, illumination modules, and sensor interfaces.
* Utilize optical design software—Zemax, for system modeling, simulation, analysis, and tolerancing.
* Conduct feasibility studies, trade-off analyses, and detailed performance predictions for new optical architectures.
* Collaborate closely with mechanical, electrical, and software engineering teams to ensure seamless integration of optical designs into overall product architecture.
* Specify, evaluate, and select optical components, materials, and manufacturing processes.
* Develop and execute optical validation and verification test plans, including setting up optical benches and performing critical measurements.
* Troubleshoot and resolve optical performance issues throughout the product development cycle and into production.
Requirements
Job Qualifications
* Bachelor or above in Optical Engineering, or a related field.
* 5+ years of professional experience in optical design and engineering, preferably in industrial or scientific imaging, machine vision, or a related high-tech industry.
* Expert proficiency with industry-standard optical design software, Zemax is preferred.
* Strong understanding of imaging optics, illumination principles, lens design, stray light analysis, and optical coatings.
* Demonstrated experience with the full product development lifecycle, from concept to mass production.
* Hands-on experience with optical lab equipment, alignment procedures, and metrology tools.
* Familiarity with common optical manufacturing processes and their impact on design and tolerancing.
* Excellent problem-solving skills, with a methodical and analytical approach to complex technical challenges.
* Strong communication skills, both written and verbal, with the ability to clearly present technical information to diverse audiences.
* Ability to work effectively in a fast-paced, collaborative team environment.
Additional Job Description