Voyant Photonics
About Voyant Photonics
Voyant Photonics, based in New York City, is transforming machine perception with LiDAR devices that are compact and high-precision. We leverage silicon photonic chips to deliver sensors that are powerful yet affordable for integration into diverse systems. Our technology disrupts bulky, expensive LiDAR systems by enabling high-precision sensing for robotics, autonomous vehicles, drones, industrial automation, and beyond. We aim to make real products from cutting-edge silicon photonics research and redefine what’s possible in sensing and perception. Position Overview
Senior Manufacturing Process Engineer, you will lead the development and scaling of precision opto-mechanical assembly processes. You will work with photonics, mechanical, and test teams to translate R&D builds into repeatable production processes, and partner with contract manufacturers to qualify lines, improve yields, and drive continuous process improvements. You will own critical opto-mechanical and electronic assembly processes that define precision, yield, and quality of Voyant’s LiDAR modules. You will establish robust, high-yield manufacturing processes, optimize production at global contract manufacturers, and help scale complex, high-precision processes from R&D to high-volume production. Your work will impact the Carbon and Helium LiDAR modules, accelerating time-to-market, reducing cost, and ensuring consistent product quality across global sites. This role requires travel up to 50% domestically and internationally to support process transfer, line qualification, and build execution at manufacturing partners. Key Responsibilities
Precision Lens Assembly: Own process definition and control for automated microlens alignment and bonding. Program motion sequences, optimize camera and vision-based routines, and tune parameters to achieve sub-micron accuracy and high yield. Die Placement Process Ownership: Define and maintain parameters for high-precision die-attach and placement equipment. Manage correlation between pick-and-place accuracy, epoxy flow, and bond-line thickness for consistent optical coupling. Epoxy and Adhesive Dispense Control: Establish and control parameters for automated dispense systems. Develop dispense recipes controlling needle diameter, pressure, time, temperature, and material conditioning. Characterize cure profiles and shrinkage impacts on optical alignment. Yield and DOE Execution: Design and execute structured DOEs to characterize process sensitivity and optimize yield. Apply statistical methods to quantify variability and identify factors affecting alignment accuracy, void formation, or optical loss. Measurement and GR&R: Define measurement methods and conduct GR&R studies on critical parameters. Ensure metrology tools and data systems are calibrated and controlled at contract manufacturers. Factory Execution and Scale-Up: Lead robotics, automation, and material handling implementations with automation suppliers and contract manufacturers. Drive failure analysis and corrective actions to improve yield, throughput, and takt time. Train operators and own line readiness for precision optical assembly. Qualifications
BS or MS in Mechanical, Manufacturing, Photonics, or Electrical Engineering (or equivalent experience) 5+ years hands-on experience in semiconductor, photonics packaging, or precision opto-mechanical assembly environments Deep familiarity with automated alignment and die-attach systems Strong understanding of adhesive dispense physics and related automation equipment Proficiency with DOE methods, SPC, and Minitab (or equivalent tools) Experience working with automation solution providers and contract manufacturers to transfer prototype processes into high-volume production Excellent problem-solving skills and ability to collaborate across mechanical, optical, and test teams Willingness to travel up to 50% domestically and internationally Preferred Qualifications
Experience with automated micro-optics or fiber alignment processes Experience in standard optics alignment and assembly for lens-to-PIC coupling Familiarity with standard micro-electronic assembly (die attach, wire bond, hermetic lid seal, PCBA/SMT) Understanding of cleanroom protocols and ESD control best practices Familiarity with ISO 9001 process control or automotive-style production quality systems Understanding of photonic packaging materials and their environmental stability Background in precision metrology systems (e.g., digital microscopes, interferometers, or confocal profilers) Benefits Package
Competitive salary and meaningful equity package Comprehensive health benefits (Medical, Dental, Vision) Unlimited PTO and paid company holidays Team events and company meetups Complimentary lunch provided daily at our NYC office Equal Opportunity Employer
Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.
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Voyant Photonics, based in New York City, is transforming machine perception with LiDAR devices that are compact and high-precision. We leverage silicon photonic chips to deliver sensors that are powerful yet affordable for integration into diverse systems. Our technology disrupts bulky, expensive LiDAR systems by enabling high-precision sensing for robotics, autonomous vehicles, drones, industrial automation, and beyond. We aim to make real products from cutting-edge silicon photonics research and redefine what’s possible in sensing and perception. Position Overview
Senior Manufacturing Process Engineer, you will lead the development and scaling of precision opto-mechanical assembly processes. You will work with photonics, mechanical, and test teams to translate R&D builds into repeatable production processes, and partner with contract manufacturers to qualify lines, improve yields, and drive continuous process improvements. You will own critical opto-mechanical and electronic assembly processes that define precision, yield, and quality of Voyant’s LiDAR modules. You will establish robust, high-yield manufacturing processes, optimize production at global contract manufacturers, and help scale complex, high-precision processes from R&D to high-volume production. Your work will impact the Carbon and Helium LiDAR modules, accelerating time-to-market, reducing cost, and ensuring consistent product quality across global sites. This role requires travel up to 50% domestically and internationally to support process transfer, line qualification, and build execution at manufacturing partners. Key Responsibilities
Precision Lens Assembly: Own process definition and control for automated microlens alignment and bonding. Program motion sequences, optimize camera and vision-based routines, and tune parameters to achieve sub-micron accuracy and high yield. Die Placement Process Ownership: Define and maintain parameters for high-precision die-attach and placement equipment. Manage correlation between pick-and-place accuracy, epoxy flow, and bond-line thickness for consistent optical coupling. Epoxy and Adhesive Dispense Control: Establish and control parameters for automated dispense systems. Develop dispense recipes controlling needle diameter, pressure, time, temperature, and material conditioning. Characterize cure profiles and shrinkage impacts on optical alignment. Yield and DOE Execution: Design and execute structured DOEs to characterize process sensitivity and optimize yield. Apply statistical methods to quantify variability and identify factors affecting alignment accuracy, void formation, or optical loss. Measurement and GR&R: Define measurement methods and conduct GR&R studies on critical parameters. Ensure metrology tools and data systems are calibrated and controlled at contract manufacturers. Factory Execution and Scale-Up: Lead robotics, automation, and material handling implementations with automation suppliers and contract manufacturers. Drive failure analysis and corrective actions to improve yield, throughput, and takt time. Train operators and own line readiness for precision optical assembly. Qualifications
BS or MS in Mechanical, Manufacturing, Photonics, or Electrical Engineering (or equivalent experience) 5+ years hands-on experience in semiconductor, photonics packaging, or precision opto-mechanical assembly environments Deep familiarity with automated alignment and die-attach systems Strong understanding of adhesive dispense physics and related automation equipment Proficiency with DOE methods, SPC, and Minitab (or equivalent tools) Experience working with automation solution providers and contract manufacturers to transfer prototype processes into high-volume production Excellent problem-solving skills and ability to collaborate across mechanical, optical, and test teams Willingness to travel up to 50% domestically and internationally Preferred Qualifications
Experience with automated micro-optics or fiber alignment processes Experience in standard optics alignment and assembly for lens-to-PIC coupling Familiarity with standard micro-electronic assembly (die attach, wire bond, hermetic lid seal, PCBA/SMT) Understanding of cleanroom protocols and ESD control best practices Familiarity with ISO 9001 process control or automotive-style production quality systems Understanding of photonic packaging materials and their environmental stability Background in precision metrology systems (e.g., digital microscopes, interferometers, or confocal profilers) Benefits Package
Competitive salary and meaningful equity package Comprehensive health benefits (Medical, Dental, Vision) Unlimited PTO and paid company holidays Team events and company meetups Complimentary lunch provided daily at our NYC office Equal Opportunity Employer
Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.
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