Senior Injection Molding Process Engineer Medical Plastics

Randstad Singapore

Singapore

On-site

SGD 60,000 - 90,000

Full time

6 days ago

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Job summary

Randstad Singapore is seeking an experienced Injection Molding Process Engineer to lead NPI molding development and ensure seamless transfer of validated processes into mass production. You will plan mold trials, optimize machine settings through scientific molding, perform DOEs, and drive IQ/OQ/PQ validations while coordinating setup sheets and manufacturing standards.

The role requires hands‑on expertise with thermoplastics and common machines such as Engel, Sumitomo and Nissei, plus strong

Qualifications

3–5 years of hands-on injection molding process engineering experience.
Experience in setting up, optimizing, and maintaining molding machines.
Strong knowledge of DOE, SPC, process validation, and root cause analysis.
Familiarity with thermoplastic materials and common molding machines (Engel, Sumitomo, Nissei).

Responsibilities

Lead injection molding process development for New Product Introduction (NPI) and mass production transfer.
Plan and execute mold trials, optimize machine settings using scientific molding principles, and conduct DOEs.
Drive IQ/OQ/PQ validations and prepare setup sheets, process instructions, and manufacturing standards.
Troubleshoot faults, perform capability studies, and optimize processes to meet quality/productivity goals.
Oversee lifecycles of molds including DFM reviews, engineering changes, and preventive maintenance.
Provide technical leadership during equipment/tooling reviews, FAT and SAT.