Molding Process Engineer

Job Title : Micro Injection Molding Engineer

Location : Boston, MA

Duration : Full-Time

About the Role

We are seeking a skilled Micro Injection Molding Engineer to lead and optimize microinjection molding processes for producing cutting-edge microfluidic devices and precision components. This role requires a hands-on approach to developing, scaling, and improving molding operations while collaborating with a multidisciplinary team in a fast-paced environment.

Key Responsibilities

Process Development

Design and optimize microinjection molding processes for manufacturing high-precision microfluidic devices.

Develop and implement protocols for material selection, tooling, and part production to ensure consistent quality.

Tooling and Equipment

Oversee the design, testing, and fabrication of molds, including micro-scale tooling.

Collaborate with external vendors and in-house teams for mold fabrication and modifications.

Program and operate molding machines, ensuring they meet production specifications.

Quality and Troubleshooting

Conduct root cause analysis for defects and implement corrective actions.

Utilize metrology tools to inspect molded components for precision and compliance with specifications.

Maintain detailed documentation of production parameters and performance metrics.

Collaboration

Work closely with engineering and manufacturing teams to align processes with organizational goals.

Provide technical expertise to support customer inquiries and product development efforts.

Innovation and Continuous Improvement

Stay updated on advancements in injection molding technologies and materials.

Drive innovations in process efficiency, cycle time reduction, and sustainability.

Required :

Bachelor's degree in Mechanical Engineering, Materials Science, or related field.

5+ years of experience in injection molding, with a focus on microinjection processes.

Proficiency in CAD / CAM software (e.g., SolidWorks, Autodesk Fusion, Hypermill).

Deep understanding of thermoplastics and other materials used in microfluidic manufacturing.

Proven track record of effectively manufacturing micro-scale components.

Excellent written and verbal communication skills.

Preferred :

Experience working in cleanroom environments.

Familiarity with automation systems and robotics for molding operations.

Knowledge of advanced inspection systems for micro-scale manufacturing.

Experience in early-stage startups or innovative product development settings.