Mold and Tool Designer

The H-J Family of Companies; High Ridge (MO); On-site; USD 70,000 - 90,000; Full time

Job summary

The H-J Family of Companies in High Ridge, MO is seeking a Mold Designer to design injection molds, thermoset molds, CNC tooling, and tooling solutions using SolidWorks and CAD. You will collaborate with Engineering, Manufacturing, and Machining teams to ensure tooling readiness, resolve tooling issues, and drive continuous improvement.

Five years of mold/design experience and proficiency in SolidWorks are required.

Qualifications

• Associate degree or technical certification preferred.
• Minimum of five years mold/tooling or manufacturing design experience.
• Experience with injection mold design, CNC tooling, and manufacturing processes required.
• CNC programming experience preferred.
• Mastercam and MAGMA software experience preferred.

Responsibilities

• Design and develop injection molds, thermoset molds, tooling, fixtures, and foundry patterns.
• Create 2D/3D models, drawings, and tooling documentation using SolidWorks.
• Develop tooling specifications and coordinate requirements for new tooling projects.
• Collaborate with Engineering, Manufacturing, and Machining teams throughout design and production.
• Assist in creation, repair, modification, and optimization of tooling for manufacturing operations.
• Review engineering drawings, blueprints, and specs for tooling readiness.
• Identify design/tooling issues and implement corrective actions before release to production.
• Investigate tooling-related production concerns and develop reliability improvements.
• Design prototype tooling systems using innovative concepts and emerging technologies.
• Maintain manufacturing routings and process documentation.

Skills

SolidWorks

CAD modeling

Blueprints

Problem solving

Communication

Multitasking

Education

Assoc degree

Technical certification

Tools

Mastercam

MAGMA

Job description

Every time you turn on a light switch, H-J is helping to deliver that power!

The H-J Family of Companies is a growing and innovative manufacturer and distributor of electrical components for power distribution. Located in High Ridge, Missouri since 1969, H-J has built our company on the quality of our products and services. We are looking for individuals with the drive and desire to join our team and help us continue to grow.

Summary: The Mold Designer is responsible for designing, developing, and improving molds, tooling, and manufacturing systems that support production objectives for quality, efficiency, safety, and manufacturability. This role utilizes advanced CAD software and engineering principles to design injection molds, thermoset molds, CNC tooling, foundry patterns, and prototype tooling solutions. The Mold Designer collaborates closely with Engineering, Manufacturing, and Machining teams to ensure tooling readiness, resolve tooling-related issues, and drive continuous improvement initiatives.

Essential Duties and Responsibilities

• Design and develop injection molds, thermoset molds, tooling, fixtures, and foundry patterns based on customer and company specifications.
• Create detailed 2D and 3D models, drawings, and tooling documentation using SolidWorks and other CAD software.
• Develop tooling specifications and coordinate requirements for new tooling projects.
• Collaborate closely with Engineering, Manufacturing, Machining, and Tool Room personnel throughout the design and production process.
• Assist in the creation, repair, modification, and optimization of tooling to support manufacturing operations.
• Review and interpret engineering drawings, blueprints, and technical specifications.
• Identify potential design, tooling, or manufacturing issues and implement corrective actions before tooling is released to production.
• Investigate tooling-related production concerns and develop solutions to improve reliability, quality, and efficiency.
• Design prototype tooling systems utilizing innovative concepts and emerging manufacturing technologies.
• Develop and maintain manufacturing routings and process documentation to accurately reflect production requirements.
• Provide reverse engineering support for obsolete or difficult-to-source components, including creation of detailed drawings and machine-ready documentation.
• Maintain accurate tooling records, drawings, revisions, and project documentation.
• Ensure all tooling and mold designs comply with safety requirements and are suitable for production floor operations.
• Continuously evaluate tooling and manufacturing processes for opportunities to improve functionality, efficiency, quality, and cost-effectiveness.
• Stay current with advances in mold design, machining, manufacturing technologies, and industry best practices.
• Perform other duties as assigned.

Qualifications

Education and Experience

• Associate degree or technical certification in Mechanical Design, Manufacturing Technology, Tool Design, Engineering Technology, or a related field preferred.
• Minimum of five (5) years of mold, tooling, or manufacturing design experience required.
• Experience with injection mold design, CNC tooling, and manufacturing processes required.
• CNC programming experience preferred.
• Tool tuning experience is a plus.
• Experience with Mastercam and MAGMA software is preferred.

Knowledge, Skills, and Abilities

• Advanced proficiency in SolidWorks and CAD modeling software.
• Strong understanding of machining processes, tooling applications, and manufacturing methods.
• Knowledge of tooling materials including aluminum, tool steel, brass, bronze, copper, forgings, and castings.
• Ability to read and interpret blueprints, technical drawings, and engineering specifications.
• Strong problem-solving, analytical, and troubleshooting skills.
• Excellent communication, organizational, and interpersonal skills.
• Ability to manage multiple projects and priorities while meeting deadlines.
• Commitment to quality, safety, innovation, and continuous improvement.

Physical Requirements

• Ability to sit, stand, walk, and move throughout office and manufacturing environments.
• Ability to occasionally lift up to 25 pounds.
• Ability to visually inspect detailed drawings, tooling components, and manufacturing processes.
• Ability to work in both office and manufacturing settings as required.

Travel Required

No .

Equal Opportunity Employer
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