System Integration Engineer

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Polar Light Technologies is a fast-growing deep-tech startup developing next-generation photonic and semiconductor technologies to revolutionize the micro-LED industry. We are seeking a highly skilled System Integration Engineer to lead the development and integration of next-generationgeneration microLED display systems. In this role, you will bring together semiconductor devices, optics, electronics, software and advanced manufacturing processes to deliver high-performance microLED display modules. You'll collaborate across multidisciplinary teams to drive concept development, system architecture, in-house prototyping, customer projects and industrialization of new solutions.

Key Responsibilities

Define and optimize the end-totoend architecture of microLED display systems, including electrical, optical, mechanical, and thermal management

Translate performance requirements (brightness, power, color) into system level specifications

Drive process integration for chip bonding and alignment

Work closely with R&D to improve yield and other performance parameters

Collaborate with CMOS backplane designers to ensure signal integrity, current driving accuracy, and display uniformity

Conduct circuit level validation and rootlevel validation and rootcausecause analysis of electrical issues

Integrate optical components such as microlenses, waveguides, and light managementmanagement films

Model thermal performance and implement effective heat spreaderspreader and dissipation strategies.

Conduct reliability testing (aging, color shift, thermal cycling) and develop mitigation strategies for device and system levellevel failures.

Collaborate closely with semiconductor, optics, materials, mechanical, and manufacturing engineering teams within Polar Light Technologies and our customers

Manage technical communication with external suppliers and manufacturing partners

Develop prototypes to validate system performance

Drive failure analysis and continuous design improvement

Required Qualifications

Master's or Ph.D. in Electrical Engineering, Optoelectronics, Physics, Materials Science, or similar

3+ years of experience in display technology, LED devices, semiconductor integration

Strong knowledge of:

LED device physics

CMOS backplanes

Optics and color science

System engineering and root-cause analysis

Hands-on experience with optical or electrical characterization equipment.

Preferred Qualifications

Experience with InGaN/GaN-based microLED or MiniLED technologies

Familiarity with advanced bonding processes