Precision Toolmaker: Sinker EDM for Micro Mold Innovation

Viant Medical; Fremont (CA); On-site; USD 120,347,000 - 137,540,000; Full time

Benefits offered by this job

Medical, dental, and vision benefits

401k plan with company match

Generous PTO and holidays

Tuition Reimbursement

On-site Training Programs

Career progression and defined path

Job summary

Viant Medical is seeking an experienced Toolmaker for our Fremont, CA micro-molding facility. You will build, repair, and maintain Class 101-105 molds, using precision tooling to achieve tight tolerances and high-quality molding results.

The role requires 8+ years in moldmaking, 7+ years Sinker EDM, and CNC programming skills. We offer competitive hourly wages and comprehensive benefits in a clean, safety‑focused environment.

Qualifications

• High School Diploma or equivalent.
• Journeyman Toolmaker certification or equivalent experience.
• 8+ years of moldmaking experience, including Class 101-105 tooling, or equivalent experience.
• 7+ years of Sinker EDM experience, including electrode design.
• 3+ years of Wire EDM (WEDM) experience.
• Experience with CNC programming, setup, and operation.
• Strong knowledge of mold tolerancing, print reading, and precision inspection methods.
• Ability to communicate effectively in English (written and verbal).

Responsibilities

• Build, repair, modify, and maintain Class 101-105 molds, including modular, multi-cavity, and hot runner tooling.
• Operate Makino EDAF3 Sinker EDM equipment to manufacture precision mold components.
• Design and manufacture electrodes for EDM operations.
• Perform Wire EDM (GF) machining to precise specifications.
• Execute new tool builds while consistently achieving tolerances up to .0002”.

Skills

Mechanical aptitude

Project management

English communication

Education

High School Diploma or equivalent

Journeyman Toolmaker certification or equivalent experience

Job description

Viant Medical is seeking an experienced Toolmaker for our Fremont, CA micro-molding facility. You will build, repair, and maintain Class 101-105 molds, using precision tooling to achieve tight tolerances and high-quality molding results.

The role requires 8+ years in moldmaking, 7+ years Sinker EDM, and CNC programming skills. We offer competitive hourly wages and comprehensive benefits in a clean, safety‑focused environment.