Materials Engineer

About Us

Krosslinker is a venture-backed deep-tech startup developing next-generation aerogel materials that unlock breakthroughs in thermal insulation and energy efficiency. Our innovations span high-performance coatings for buildings and critical infrastructure, to advanced cold-chain packaging solutions.

In May 2025, we won the Grand Prize at the Temasek Foundation Liveability Challenge, standing out from over 1,200 global climate-tech entries. Backed by top cleantech VCs and strategic investors, we recently closed our oversubscribed Pre-Series A round. With new funding, we are setting up our semi-commercial production line in Singapore, expanding customer pilots across Asia-Pacific, and accelerating our path to market scale-up.

As a core member of our technical team, you will drive the development of our technology and product pipeline, accelerate scale-up of innovations, and work hand-in-hand with partners to turn breakthrough materials into practical impact.

Job Description

This position involves applying material chemistry knowledge to design & develop aerogel formulations and optimise our proprietary fabrication process for commercial thermal insulation application in paints, coating and composites for cold-chain packaging, industrial and construction industry.

Key Responsibilities

• Design and develop novel aerogel composite formulations and improve early-stage prototypes using our proprietary processes.
• Lead product development cycles: plan and execute experiments, analyze data, and translate findings into commercial solutions.
• Collaborate with customers in pilot trials and adapt products to meet technical specifications.
• Source, evaluate, and qualify raw materials and processing equipment.
• Oversee laboratory operations, ensuring safety, organization, and Good Manufacturing Practices (GMP).
• Establish and refine R&D workflows, protocols, and testing methodologies.
• Track emerging science and patents, contribute to IP strategy, and generate new ideas with the leadership team.
• Prepare technical updates and presentations for customers, R&D partners, and internal stakeholders.
• Mentor and guide junior scientists and interns.

Requirements

• PhD or Master's or Bachelor's degree in Chemical Engineering, Materials Science, Chemistry, or related discipline.
• Proven track record in aerogels, composites, polymers, coatings, or advanced materials.
• Strong foundation in surfactant chemistry, polymer science, rheology, gel/formulation chemistry.
• Passion for innovation, scientific creativity, and problem-solving.
• Comfortable navigating scientific literature, patents, and commercialization opportunities.
• Thrives in startup environments: fast-paced, high-impact, and constantly evolving.
• Ambitious, curious, and confident in making decisions amidst uncertainty.

This is a full-time job located in Singapore. You must be interested in a commitment of at least two years with a desire to continue and contribute to the company's future.