Hardware Engineer

This role is posted on behalf of Nanolumi , a startup supported by SGInnovate.

Background

About Us Nanolumi is a deep-tech startup pioneering advanced optical solutions for imaging, authentication, and counterfeit protection. Our flagship platform, Reyal™, combines chemistry, optics, and cloud encryption to deliver secure authentication, real-time supply chain visibility, and actionable insights. Trusted by governments and global businesses, Reyal protects brands, revenue, and consumers. Recently, we partnered with Changi Airport Group to verify renewable diesel made from used cooking oil (https://www.channelnewsasia.com/watch/changi-airport-using-renewable-diesel-made-used-cooking-oil-5302861) — a powerful example of building trust while advancing sustainability.

Job scope

As our Hardware Engineer, you'll take a hands-on role in designing, prototyping, and testing hardware systems that power our advanced optical and authentication solutions. From circuit design to hardware integration, your work ensures that our technology is reliable, scalable, and ready for real-world deployment.

What You'll Do

• Design, build, and test hardware systems, including electronic circuits, PCB layouts, and embedded modules.
• Develop prototypes and iterate quickly to support product development and proof-of-concept trials.
• Work closely with cross-functional teams (software, optics, chemistry) to integrate hardware into complete systems.
• Troubleshoot, debug, and optimize hardware performance to meet functional and reliability requirements.
• Manage lab equipment, conduct hands-on experiments, and document results for technical reviews.
• Support manufacturing and supply chain teams in scaling prototypes into production-ready designs.

Who You Are

• Diploma or degree in Electrical/Electronic Engineering, or a related discipline.
• Hands-on hardware design and prototyping experience (startup or R&D environment preferred).
• Proficient in PCB design tools and familiar with embedded hardware platforms.
• Skilled in circuit analysis, debugging, and use of lab equipment (oscilloscopes, multimeters, signal generators, etc.).
• Enjoys fast-paced, interdisciplinary environment, with a strong problem-solving mindset.
• Passionate about building innovative hardware solutions that bridge science and real-world applications.

What We Offer

• Meaningful work from day one — join inventors and innovators to make real impact
• Cross-functional learning and hands-on experience for a well-rounded startup journey
• A welcoming, respectful culture that supports both your professional and personal growth

Imagine working at a company that welcomes you, inspires you to bring your best self, and supports both your professional and personal growth. At Nanolumi, we believe materials matter. Our mission is to be the key enabler behind our customers’ innovations — helping society experience life to the fullest, at the speed of light.

Level of relevant working experience

1 - 2 years

Required Skills

• Printed Circuit Board (PCB) Design
• Research
• Hardware Design

Interested candidates may apply directly to DTC at: https://central.sginnovate.com/hub/marketplace/openings/2b90c696-15ca-427c-878e-11ab55aa847e?filter=ALL&keyword=nanolumi