Industry: Manufacturing

Location: Batam, Indonesia

We are supporting a manufacturing organization in identifying a Plastic Molding Engineer who will take ownership of injection molding process performance across tooling, production, and quality. This role is suited for someone who enjoys being hands-on on the shop floor while also driving structured process improvements.

What The Role Is About

This position focuses on ensuring injection molding processes run consistently, efficiently, and to specification. The engineer will be involved from early mold trials through mass production, acting as a technical problem-solver and a bridge between tooling, production, and quality teams.

Key Focus Areas

Drive stability and repeatability of injection molding processes for existing and new products
Analyze and resolve molding-related issues such as dimensional variation, cosmetic defects, and cycle inefficiencies
Define optimal machine parameters and validate processes using data-driven and scientific molding approaches
Support mold trials and provide technical input on mold design, performance, and maintenance requirements
Partner with Quality to ensure parts meet functional and regulatory standards, including process control implementation
Provide day-to-day technical guidance to production teams to reduce downtime and scrap
Document processes, analyze production trends, and contribute to continuous improvement and cost reduction initiatives

What Were Looking For

A degree in Mechanical Engineering, Manufacturing Engineering, or a related field
At least 3 years of practical experience in plastic injection molding within a structured manufacturing setup
Strong understanding of thermoplastic materials, mold behavior, and injection molding machines
Experience supporting validation activities and controlled manufacturing processes is highly valued
Ability to read technical drawings and collaborate effectively with tooling and design teams
A proactive, solution-oriented mindset with the ability to communicate clearly across functions

Work Context

Factory-based role with direct exposure to molding machines and tooling operations
Requires flexibility to support production during critical periods or trials

Plastic Molding Engineer - Manufacturing