Plastics Injection Molding Engineer
Associate-level Process Engineering roles on Crosslinked list a median of $91k (23 that show pay). This posting does not list pay.
Set up, troubleshoot and optimize injection molding processes for heavy-duty plastic pallets, driving quality and efficiency.
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Worth knowing
Why it is interesting. Hands-on control of high-volume molding with recycled polymers and cross-border plant work in Mexico
Might not be for you. Production-floor focus with shift flexibility and travel to Mexico, not open-ended R&D
Core polymer role:Optimize injection molding process parameters; monitor thermoplastics, additives, recycled polymers; knowledge of thermoplastic resins and polymer behavior
- Seniority
- Mid-level
- Work
- On-site
- Type
- Full-time
- Degree
- Associate
- Experience
- 3–5 yrs
- Industry
- General manufacturing
- Role
- Process Engineering
Role details
About the Role
HI-TECH PALLETS INC. is seeking a skilled Plastics Injection Molding Engineer to oversee, troubleshoot, and optimize injection molding processes for heavy-duty plastic pallets and industrial components. In this role, you will be responsible for machine setup, mold changes, parameter adjustments, and strict quality assurance.
You will collaborate closely with production and maintenance teams to minimize downtime, maximize operational efficiency, and drive continuous improvement initiatives.
This is a full-time, on-site position based in Houston, Texas, with occasional travel required to manufacturing facilities in Mexico.
Key Responsibilities
- Set up, adjust, and optimize injection molding machine parameters for high-volume manufacturing.
- Execute safe and efficient mold changes, troubleshoot mechanical and processing issues, and reduce cycle times.
- Monitor raw material behavior (thermoplastics, additives, recycled polymers) and maintain strict quality control standards.
- Interpret technical drawings, blueprints, and product specifications.
- Implement continuous improvement methodologies (Lean, 5S, Kaizen) to reduce scrap and improve plant efficiency.
- Ensure compliance with OSHA safety regulations and company safety protocols.
Requirements
- Minimum of 3–5 years of hands-on experience in plastic injection molding, process parameter tuning, and mold setup within a manufacturing environment.
- Strong technical knowledge of thermoplastic resins, polymer behavior, and injection machinery.
- Associate's or Bachelor’s degree in Industrial Engineering, Materials Engineering, Mechanical Engineering, or a related technical field.
- Proven problem-solving skills and experience with continuous improvement frameworks (Lean/Six Sigma).
- Language Proficiency: Professional fluency in English (written and spoken) is required. Bilingual proficiency in Spanish is strongly preferred to coordinate technical operations and logistics with cross-border facilities in Mexico.
- Full availability to work on-site in Houston, TX, including flexibility for shift adjustments when operational demands require.
- Valid passport and availability to travel internationally (Mexico) as needed.
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