Master Mold Maker
O'Fallon Casting
Job Description
Job Description
Accelerate your career. Join the organization that's delivering industry leading aluminum investment castings that change the world.
O'Fallon Casting is a global leader in the production of high-quality aluminum alloy investment castings. Since 1969, our family-owned company has been dedicated to delivering precision-engineered solutions for the aerospace, defense, and commercial markets. Operating from our modern 75,000-square-foot foundry in O'Fallon, Missouri, we specialize in complex castings that meet the rigorous demands of the world's leading aerospace and defense contractors. Our constructive culture fosters innovation, collaboration, and excellence, ensuring that we remain at the forefront of the industry. Please consider joining our growing team
Why O'Fallon casting? We offer wonderful benefits including:
- Medical, Dental, and Vision
- 401K Matching
- PTO Time and Paid Holidays
- Tuition Reimbursement
- HSA Support from Company
- Life Insurance
- Short and Long-Term Disability
- Employee Assistance Program
Additional Perks:
- Career growth opportunities
- Company invested training
- Employee engagement events throughout the year
- Referral Bonus
Position Summary
O'Fallon Casting is seeking a highly skilled and experienced Master Mold Maker to join our manufacturing team. This position is responsible for the design, fabrication, maintenance, and repair of complex wax pattern dies, molds, tooling, and fixtures used in the investment casting process.
The ideal candidate will possess advanced machining and toolmaking skills, strong mechanical aptitude, and the ability to independently troubleshoot complex tooling challenges. This role plays a critical part in minimizing production downtime, maintaining product quality, and supporting continuous improvement initiatives.
Essential Duties and Responsibilities
- Maintain and repair molds, tools used in Investment Casting process.
- Operate 3 axis and 5 axis CNC machines as well as manual metalworking machines.
- 3D modeling using SolidWorks and Mastercam.
- Review new mold designs to improve operation and use.
- Design and build fixtures used in machining or inspecting castings.
- Collaborate with other internal tool makers and operators running molds and tools.
- Precision machining includes close tolerance fitment of mold components.
Qualifications
- Journeyman mold maker, tool maker, or equal. 10+ years' experience.
- Strong knowledge and experience in Mastercam and SolidWorks required.
- Detail-oriented with excellent problem-solving skills.
- Strong communication skills.
- Candidate should be respectful, team oriented, and able to build strong working relationships and a positive work environment.
$1,250 per week
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