Optical System Design Engineer jobs in United States
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Lumilens · 3 months ago

Optical System Design Engineer

positionSan Jose
timeFull-time
remoteOnsite
seniorityEntry, Mid Level
date2+ years exp

Lumilens is a well-funded startup focused on building photonics infrastructure for AI supercomputing. The Optical System Design Engineer will design and verify coupling optics for high-speed optical signals, working with advanced optical simulation tools and collaborating with suppliers to optimize optical transceivers.

ManufacturingProduct DesignTelecommunications
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H1B Sponsor Likelynote

Responsibilities

Utilize raytracing software tools (e.g., Zemax) to perform optical simulations and design lens and fiber based coupling solutions for Silicon Photonics based electro-optical components
Provide guidance and consult with suppliers on optics design concepts and solutions to optimize the performance of optical transceivers
Design and perform experiments to evaluate the performance of optical coupling solutions
Provide expert technical support to mechanical designers and process engineers to ensure optimum performance under realistic manufacturing conditions

Qualification

Optical system designRaytracing software (Zemax)Optical testing experienceMATLABPythonOrganizedAnalyticalCreative problem-solvingCommunicationCross-functional teamworkSelf-motivated

Required

Master's degree in optical engineering or a related field, Ph.D. preferred
At least 2 years of direct experience in designing optical systems
Proven expertise in designing optics using raytracing software tools such as Zemax, or CodeV (sequential, non-sequential, tolerancing, Monte Carlo, ZOS-API, etc.)
Proficiency in MATLAB or Python
Proven hands-on lab experience with optical testing and setup design
Creative problem-solving skills for challenging technical issues
Successful track record in working with dynamic international teams across time zones
Self-motivated with a successful history of working with cross-functional teams
Independently driven, capable of multitasking and delivering assigned tasks on time
Organized and analytical, capable of overcoming obstacles through creative and adaptive approaches
Strong communication skills
Willingness to travel (~20% of the time)

Preferred

Familiarity with JMP is a plus
Knowledge of process/quality control and optical communication standards (IEEE, MSA) is a plus
Prior exposure to photonics, telecom, or high-speed networking systems is a plus

Benefits

Competitive salary commensurate with experience
Comprehensive benefits package, including health insurance
Professional development and certification opportunities
Access to cutting-edge optical/photonics test environments and tools

Company

Lumilens

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Lumilens creates photonics products designed for high-performance computing.
dateFounded in 2024
location
Belmont, California, USA
people-size51-200 employees
web-link
https://www.lumilens.com

H1B Sponsorship

Lumilens has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)

Funding

Current Stage
Growth Stage
Total Funding
$145.7M
Key Investors
Accton Technology
2025-05-07Series B· $115.7M
2024-05-16Series A· $30M
Company data provided by crunchbase