Injection Molding Development Engineer

Location: Fort Worth, Texas, United States. Legally authorized work in the United States is required; visa sponsorship is not provided.

Company

hirify.global develops precision connectivity solutions that support advanced technologies and high-volume manufacturing.

What you will do

• Plan, manage, and industrialize high-volume injection molding cells.
• Develop and optimize molding processes to improve quality, efficiency, and cycle times.
• Conduct capability studies, scientific molding analyses, and Design of Experiment activities to reduce process variation and defects.
• Lead production equipment installations, IQ/OQ/PQ qualification, mold tool qualifications, and new product process development.
• Collaborate with tooling, maintenance, operations, and processing teams on new equipment and molding concepts.
• Standardize validation documentation, contribute to part and mold DFM, implement automation, and provide technical training.

Requirements

• Bachelor’s degree in mechanical engineering, plastics engineering, or a related field.
• 5+ years of experience in injection molding process development, tooling, and manufacturing, focused on tight-tolerance precision molding.
• Proficiency with CAD software; AutoCAD Inventor is preferred.
• Strong knowledge of polymer materials, mold construction, and processing parameters, including PEI, PBT, and PC/ABS.
• Expertise in scientific molding, mold flow analysis, process validation, injection molding machines, robotics, and automation systems.
• Knowledge of lean manufacturing, Six Sigma, and SPC, plus strong analytical, project management, communication, and teamwork skills.

Culture & Benefits

• Competitive base salary with performance-based bonus potential.
• Four weeks of PTO, paid holidays, and health, dental, and vision plans.
• 401(k) retirement savings plan with employer match.
• Collaborative culture focused on innovation, quality, teamwork, and continuous improvement.
• Opportunities to work with advanced tooling technologies and global vendors.
• STEM outreach, community engagement, and employee recognition programs.