Mold Maker

PTI Tech; Clifton (NJ); On-site; USD 60,000 - 80,000; Full time

Job summary

PTI Tech in Clifton, NJ is seeking a hands-on Mold Maker to build, repair and debug plastic injection molds and precision components. You’ll program with Mastercam, set up CNC and manual mills, surface grinders, and EDM equipment to produce tight-tolerance parts.

The role requires reading blueprints, interpreting 3D models, and using precision measuring tools. A strong problem-solver and dependable team player with basic math and SolidWorks familiarity will thrive here.

Qualifications

• High school diploma or equivalent.
• Hands-on mold experience is required.
• Experience setting up and operating CNC and manual machining equipment.
• Familiarity with Mastercam programming.
• Ability to read and interpret blueprints, engineering drawings, and 3D models.
• Knowledge of precision measuring tools and inspection methods.
• Basic math skills including geometry and trigonometry.
• Working knowledge of Microsoft Office and Windows.
• Familiarity with SolidWorks is a plus.
• Strong problem-solving skills and attention to detail.
• A dependable team player who takes pride in producing quality work.

Responsibilities

• Program machining operations using Mastercam software.
• Set up and operate CNC and manual milling machines, surface grinders, and EDM equipment.
• Build, troubleshoot, maintain, and repair plastic injection molds.
• Manufacture precision mold components to tight tolerances.
• Read and interpret engineering drawings, blueprints, and 3D models.
• Use measuring and inspection equipment to verify that parts meet specifications.
• Identify problems, determine the best solutions, and make necessary adjustments.
• Follow safety procedures and maintain high standards for quality and accuracy.
• Work collaboratively with team members to meet production and project goals.

Skills

Mastercam

CNC machining

Blueprints interpretation

3D models interpretation

Precision measuring tools

Geometry & trigonometry

Microsoft Office / Windows

SolidWorks familiarity

Problem solving

Team collaboration

Education

High school diploma or equivalent

Tools

CNC milling machines

Manual milling machines

Surface grinders

EDM equipment

Mastercam software

Job description

Are you a hands-on Mold Maker who enjoys working with precision equipment, solving problems, and building high-quality tools? PTI Tech is looking for a skilled Mold Maker to join our team in Clifton, NJ.

In this role, you'll help build, maintain, troubleshoot, and repair plastic injection molds and precision components. You'll work with CNC and manual machining equipment, use Mastercam programming software, and ensure finished parts meet exact specifications.

We're looking for someone who takes pride in their craftsmanship, pays attention to detail, and enjoys figuring out how to make things work better.

What You'll Do

• Program machining operations using Mastercam software.
• Set up and operate CNC and manual milling machines, surface grinders, and EDM equipment.
• Build, troubleshoot, maintain, and repair plastic injection molds.
• Manufacture precision mold components to tight tolerances.
• Read and interpret engineering drawings, blueprints, and 3D models.
• Use measuring and inspection equipment to verify that parts meet specifications.
• Identify problems, determine the best solutions, and make necessary adjustments.
• Follow safety procedures and maintain high standards for quality and accuracy.
• Work collaboratively with team members to meet production and project goals.

What We're Looking For

• High school diploma or equivalent.
• Hands-on experience building, troubleshooting, or repairing plastic injection molds.
• Experience setting up and operating CNC and manual machining equipment.
• Familiarity with Mastercam programming.
• Ability to read and interpret blueprints, engineering drawings, and 3D models.
• Knowledge of precision measuring tools and inspection methods.
• Basic math skills, including geometry and trigonometry.
• Working knowledge of Microsoft Office and Windows.
• Familiarity with SolidWorks is a plus.
• Strong problem-solving skills and attention to detail.
• A dependable team player who takes pride in producing quality work.

What Makes You Successful in This Role?

You'll do well in this position if you enjoy hands‑on technical work, can troubleshoot problems independently, and take ownership of the quality of your work. We're looking for someone who is safety‑conscious, organized, dependable, and willing to share knowledge and learn new techniques.

Work Environment and Physical Requirements

• Work is performed in a manufacturing and tool room environment.
• Regular use of machining equipment and tools is required.
• Occasional exposure to moving machinery, fumes or airborne particles, and electrical hazards.
• Must be able to occasionally lift or move up to 50 pounds.
• The role may require standing, walking, sitting, reaching, bending, kneeling, and using hands to handle tools and equipment.

Education and Certifications

A high school diploma or equivalent is required. No certifications are required.