AR Display Systems Engineer - Applications & Tech Support

Inlighten Hong Kong Limited; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

Inlighten Hong Kong Limited is seeking an Application Engineer who can bridge display technology and system integration for AR glasses platforms. You will collaborate with display, optical, electrical and software teams, as well as external partners, to integrate, test and optimize microLED displays.

The role demands hands-on experience with displays and optoelectronics, strong debugging skills across firmware, drivers and interfaces (MIPI, SPI, I2C), and the ability to travel up to 50% for

Qualifications

• BS/MS in Electrical Engineering, Optical Engineering, Physics, or related field.
• 3+ years hands-on experience with displays, LEDs, optoelectronics, or semiconductor devices.
• 5+ years experience in display systems, AR/VR devices, or optoelectronic hardware integration.
• Experience supporting demo environments, developer hardware, or early-stage XR prototypes.
• Strong understanding of display technology, light engines, and waveguide optics.
• Proficiency debugging hardware-software interactions with firmware, drivers, and embedded interfaces (MIPI, SPI, I2C).
• Professional, detail-oriented, customer-focused, self-driven, and able to collaborate with interdisciplinary teams.
• Excellent problem-solving and startup adaptability.
• Strong interpersonal skills and ability to communicate in a multicultural environment.
• Willingness to travel up to 50%

Responsibilities

• Provide guidance and consult with customers on light engine design concepts and solutions to optimize AR display systems.
• Provide expert technical support to Inlighten customers, addressing field application issues and system performance.
• Create technical collateral with product marketing, including notes, white papers, and reference designs.
• Develop customer demos that effectively promote key features and benefits of our products.
• Serve as the primary technical point of contact for key customers throughout the product lifecycle.
• Provide timely resolution to customer inquiries, issues and concerns, ensuring high levels of customer satisfaction.
• Collaborate with software and firmware teams to diagnose and resolve display-related issues (timing, drivers, interfaces).
• Support customer engagements by demonstrating system functionality and addressing technical inquiries.
• Provide feedback to design teams to improve manufacturability, reliability, and integration readiness.

Skills

Problem solving

Customer focus

Interdisciplinary collaboration

Communication

Travel readiness

Education

BS/MS in Electrical Engineering, Optical Engineering, Physics, or related field

Tools

MIPI

SPI

I2C

Python

MATLAB

C/C++

Job description

Inlighten Hong Kong Limited is seeking an Application Engineer who can bridge display technology and system integration for AR glasses platforms. You will collaborate with display, optical, electrical and software teams, as well as external partners, to integrate, test and optimize microLED displays.

The role demands hands-on experience with displays and optoelectronics, strong debugging skills across firmware, drivers and interfaces (MIPI, SPI, I2C), and the ability to travel up to 50% for