Vacuum Casting & Silicone Mold Maker

Job Title: Vacuum Casting & Silicone Mold Maker
Company: ScratchNest
Location: Noida (On-site)
CTC: Up to ₹5 LPA
Experience: 4-5 years
Joining: Immediate

About ScratchNest
ScratchNest is a pioneering Industrial IoT company focused on loss prevention and predictive maintenance. We build intelligent, rugged devices for critical industrial sectors like agriculture, food processing, cold chain, and pharmaceuticals. Our sensor-based solutions help prevent asset failure, reduce operational risk, and enable real-time diagnostics in high-stakes environments.

Role Overview
The Vacuum Casting & Silicone Mold Maker plays a crucial role in the production of high-quality prototypes and low-volume parts by creating precise silicone molds and performing vacuum casting using polyurethane materials. This role requires a hands-on professional with strong technical knowledge of mold design, casting techniques, and material behavior.The candidate will be responsible for preparing master models, developing mold strategies (parting lines, gating, venting), and executing casting operations with consistency and care. They will ensure high standards in both the molding and finishing stages while adhering to production timelines and safety protocols. This position demands close attention to detail, problem-solving skills, and effective communication with cross-functional teams to support iterative design and rework cycles.

This is a full-time, on-site role in Noida, and we require immediate joining.

Key Responsibilities
● Prepare master models for mold making using 3D printed or machined parts.● Plan parting lines, gating, and venting strategies for silicone mold fabrication.● Operate vacuum casting machines efficiently and safely.● Monitor and control curing times, material ratios, and casting temperatures.● Mix, degas, and cast polyurethane (PU) materials with precision.● Conduct post-processing including trimming, polishing, and part inspection.● Add pigments and perform basic color matching as per design requirements. Required

Qualifications
● Diploma or certification in industrial design, manufacturing, or a related field.● Experience in a prototyping or low-volume production environment.● Knowledge of 3D printing and CNC machining is a plus.

What We Offer
● Collaborative, fast-paced, and impact-driven work culture● Opportunity to build next-gen products for critical industrial use cases

Job Types: Full-time, Permanent

Pay: Up to ₹500,000.00 per year

Benefits:

• Flexible schedule
• Paid sick time

Work Location: In person