Laser Module Packaging Engineer

Laser Module Packaging Engineer
Lightmatter is redefining what computers and human beings are capable of by delivering a fundamentally new kind of computer that calculates using light. Transistors, the workhorse of modern computers, aren't improving at the rate they once were. To scale AI, companies are building increasingly large and energy-expensive data centers—a path that is neither financially nor environmentally sustainable. By delivering ultra-high performance and energy efficiency, Lightmatter’s compute engine will power rapid advancements in AI while lowering its environmental footprint.
LM is looking for a technical lead to drive the Laser Module development required across multiple product lines for the company. You will be part of a cross-functional team of silicon photonics, analog, packaging, and system engineers who will drive various laser module developments from concept to high-volume production. You will be responsible for performing thermal & mechanical design optimization and working closely with vendors to develop assembly flow to deliver high-yielding & reliable laser package modules that meet product requirements.  This position offers a unique opportunity to market innovative concepts in laser technology. It provides significant innovation opportunities by solving complex interactions across silicon photonics, packaging technologies, and system architectures.
Responsibilities
Collaborate with silicon photonics, package & systems teams to understand overall laser module performance targets; 
Perform necessary mechanical and/or thermal design studies to assist in Laser Module development from the concept phase through high volume manufacturing
Perform necessary photonic simulations (Zemax/Lumerical) to define requirements for various components in the laser module
Actively manage suppliers and vendors to ensure timely project execution.
Collaborate closely with cross-functional teams, including hardware designers, PCB layout engineers, and system architects. This collaborative approach ensures the seamless integration of the Laser Module and provides comprehensive support throughout the product development lifecycle. Your contribution to this team effort will be invaluable.
Document and communicate results, design guidelines, and recommendations to internal stakeholders, management, and customers.
Requirements
5 years of relevant industry experience in Semiconductor Laser technology and module development
Master’s degree or Ph.D.. in Electrical Engineering, Mechanical Engineering, Physics, or a relevant field
Demonstrated experience in Laser Module Development, process integration, and qualification.
Knowledge of different component (Mux, isolator, SOA, etc) requirements within a laser module and ability to design and optimize to meet product performance/reliability targets.
Expertise in photonics numerical simulation tools such as Zemax/Lumerical.
Knowledge of Mechanical design processes and software experience using CAD/Solidworks.
Understanding of packaging thermals and mechanical considerations, such as heat transfer and mechanical strain and stress.
Ability to establish key interactions between photonic devices and package technology; suggest methods to resolve and drive solutions.
Hands-on experience with precision bonding processes, including die-die edge attach, die-to-lens attach, and fiber attach processes.
Preferred Qualifications
Excellent verbal and written communication skills to effectively collaborate with cross-functional teams and present findings to stakeholders.
Ability to work independently, lead a team, and manage multiple projects simultaneously
Exposure to quality and reliability requirements for optical components
Benefits
Comprehensive Health Care Plan (Medical, Dental & Vision)
401k matching
Life Insurance (Basic, Voluntary & AD&D)
Generous Time Off (Vacation, Sick & Public Holidays)
Paid Family Leave
Short Term & Long Term Disability
Training & Development
Flexible, hybrid workplace model
Stock Option Plan
We offer competitive compensation. The base salary range for this role, including all US locations, is $125,000 to $205,000. Your base salary will be determined based on location, experience, educational background, and market data.
Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.