{"id":2411905,"url":"https://alion.io/job/cognex-senior-optical-design-engineer","title":"Senior Optical Design Engineer","company":{"id":5283,"name":"Cognex","domain":"cognex.com","url":"https://alion.io/company/cognex","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":17,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shenzhen, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":57000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6708},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-06-02T00:00:00Z","employer_posted_date":"2026-06-02","last_verified_at":"2026-10-13T06:06:07Z","board_verified":true,"closed_at":null,"days_open":133,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":133},"description":"Job Description\nJob Summary\nCognex 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.\nJob Responsibilities\n* Lead the design and development of complex optical systems for industrial machine vision applications, including lenses, illumination modules, and sensor interfaces.\n* Utilize optical design software---Zemax, for system modeling, simulation, analysis, and tolerancing.\n* Conduct feasibility studies, trade-off analyses, and detailed performance predictions for new optical architectures.\n* Collaborate closely with mechanical, electrical, and software engineering teams to ensure seamless integration of optical designs into overall product architecture.\n* Specify, evaluate, and select optical components, materials, and manufacturing processes.\n* Develop and execute optical validation and verification test plans, including setting up optical benches and performing critical measurements.\n* Troubleshoot and resolve optical performance issues throughout the product development cycle and into production.\nJob Qualifications\n* Bachelor or above in Optical Engineering, or a related field.\n* 5+ years of professional experience in optical design and engineering, preferably in industrial or scientific imaging, machine vision, or a related high-tech industry.\n* Expert proficiency with industry-standard optical design software, Zemax is preferred.\n* Strong understanding of imaging optics, illumination principles, lens design, stray light analysis, and optical coatings.\n* Demonstrated experience with the full product development lifecycle, from concept to mass production.\n* Hands-on experience with optical lab equipment, alignment procedures, and metrology tools.\n* Familiarity with common optical manufacturing processes and their impact on design and tolerancing.\n* Excellent problem-solving skills, with a methodical and analytical approach to complex technical challenges.\n* Strong communication skills, both written and verbal, with the ability to clearly present technical information to diverse audiences.\n* Ability to work effectively in a fast-paced, collaborative team environment.\nAdditional Job Description","description_format":"text","description_chars":2439,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Machine Vision & 3D Cameras","Barcode & RFID Hardware"],"lifecycle":[{"event":"open","at":"2026-10-13T02:20:59Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long 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