Tool Maker (Sinker EDM)

Viant Medical

$87K — $99K *
Manufacturing & Automotive
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • High School Diploma or equivalent
  • Journeyman Toolmaker certification or equivalent experience
  • 8+ years of moldmaking experience with Class 101-105 tooling
  • 7+ years of Sinker EDM experience, including electrode design
  • 3+ years of Wire EDM experience
  • Experience with CNC programming, setup, and operation
  • Strong knowledge of mold tolerancing and precision inspection methods

Responsibilities

  • Build, repair, modify, and maintain Class 101-105 molds
  • Operate Makino EDAF3 Sinker EDM equipment
  • Design and manufacture electrodes for EDM operations
  • Perform Wire EDM machining to precise specifications
  • Execute new tool builds to tolerances up to .0002"
  • Review tool designs and provide feedback for improvement
  • Collaborate with teams to deliver tooling solutions

Benefits

  • Medical, dental, and vision benefits effective on date of hire
  • 401k plan with company match
  • Generous paid time off and 11 paid holidays
  • 104 hours of PTO
  • Low-cost nutrition and mental health visits
  • Tuition reimbursement
  • Paid lunch time
  • Company-paid life insurance
  • Access to financial planning meetings
  • Gym membership discounts
  • Employee discount program
  • Discounted family caregiving support
  • On-site training programs
  • Defined career path for advancement
  • Climate-controlled work environment
  • Clean and comfortable setting
Full Job Description


Compensation:
We offer market competitive compensation. Potential salary range for this role is $42-$48 per hour. Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law.

Work Schedule: 1st Shift (07:00am-3:30pm)

Instrumental role within a growing Injection Molding Toolroom located in Fremont, CA.

Benefits:
  • Medical, dental, and vision benefits-effective on date of hire!
  • 401k plan with company match
  • Generous paid time off benefits and 11 paid Holidays
  • 104 Hours of PTO
  • Low-cost nutrition and mental health visits
  • Tuition Reimbursement
  • Paid lunch time
  • Company-paid life insurance
  • Access to individualized financial planning meetings
  • Up to $150-off your gym membership annually
  • Discounted Pet Insurances for your furry friends
  • Employee Discount Program with savings on electronics, home goods, gym equipment, and more
  • Discounted family caregiving support
  • On-site Training Programs
  • Defined Career Path for advancement in role and compensation
  • New Hire On-boarding Training Plans
  • Climate control during summer months.
  • Clean & comfortable setting

About the role:

As a Toolmaker, you will work on new tool builds, repairs, modifications, and spare components, utilizing cutting-edge micro tooling technologies and machining techniques to deliver high-performance, tight-tolerance tooling solutions. This role offers the opportunity to develop expertise in micro molding, complex medical device tooling, and lights-out manufacturing, while working alongside a highly skilled team focused on innovation, precision, and continuous improvement. Ideal for experienced toolmakers who thrive on solving complex technical challenges and producing world-class tooling with exceptional quality and efficiency.

Job Rsponsibilities:
  • 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".
  • Apply expertise in hardened tooling, hot runner systems, and multi-cavity mold construction.
  • Review tool designs and provide feedback to improve manufacturability and performance.
  • Program, set up, and operate 3-axis CNC milling equipment.
  • Track and communicate workload progress to support project timelines.
  • Utilize and maintain personal tooling required for precision moldmaking.
  • Represent the company with a high level of professionalism, precision, and attention to detail.
  • Demonstrate ownership, diligence, and integrity in delivering high-quality work.
  • Contribute to team success by prioritizing collective results and continuous improvement.
  • Collaborate closely with Toolmakers and cross-functional teams to deliver tooling solutions.
  • Mentor, train, and support apprentices and team members to build technical capability.
  • Maintain accurate design control records and organized digital documentation.
  • Communicate project status, technical issues, and improvement opportunities effectively.
  • Ensure compliance with ISO, QMS, and applicable quality standards.
  • Follow established safety procedures and best practices.
  • Maintain a clean, safe, and organized work area.
  • Care for company equipment and tooling assets to maximize reliability and performance.
  • Work extended hours as needed to meet project and customer requirements.
  • Perform other duties as assigned by management.

Job Requirements:

Education
  • High School Diploma or equivalent.
  • Journeyman Toolmaker certification or equivalent experience.

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.

Knowledge & Skills
  • Strong knowledge of mold tolerancing, print reading, and precision inspection methods.
  • Strong troubleshooting, mechanical aptitude, and project management skills.
  • Ability to communicate effectively in English (written and verbal)

Physical Requirements
  • Ability to lift up to 50 lbs.
  • Must be able to use precision measurement tools and work safely around machining equipment.


Preferred Qualifications
  • Experience with micro molding or micro tooling.
  • Experience with hot runner, multi-cavity, and hardened tooling.
  • Experience with reverse engineering and mold troubleshooting.
  • Experience with molds in the 20-200 ton press range.
  • Strong proficiency in Microsoft Office applications.

About the site:
Our Fremont micro-molding facility specializes in high-precision injection molding within a clean room environment, supporting complex, small-scale medical components.

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