System Integration Engineer
Polar Light Technologies AB / Civilingenjörsjobb / Linköping
2026-02-16
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hela Sverige 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
Så ansöker du Sista dag att ansöka är 2026-03-18
E-post:
oskar.fajerson@polar-light-technologies.com Omfattning Detta är ett heltidsjobb.
Arbetsgivare Polar Light Technologies AB (org.nr 556992-9507),
http://www.polar-light-technologies.com Kunskapslänken 36 (
visa karta)
583 26 LINKÖPING
Jobbnummer 9744219