EDM Sinker Specialist I

About the Role

Nissha Medical Technologies – New Richmond is home to the Isometric Micro Molding Center of Excellence, where highly skilled teams solve challenging manufacturing problems in medical technology. Located in New Richmond, Wisconsin, the campus combines deep expertise in micro molding, precision tooling, and micro‑automated assembly to support devices where precision, reliability, and miniaturization matter. The team collaborates across engineering, toolmaking, operations, and quality to turn complex ideas into scalable, manufacturable solutions for drug delivery, surgical robotics, diagnostics, and minimally invasive devices.

Responsibilities

• EDM Setup, Programming & Operation – 70%: Learn to analyze CAD models, blueprints, and technical specifications to determine EDM machining approach with minimal supervision. Set up and operate sinker EDM machines to achieve ±0.0001 in accuracy. Develop and optimize EDM burn strategies with the EDM Sinker Specialist III and monitor processes to maintain tolerances and surface‑finish requirements.
• Collaboration with Manufacturing Groups, Team Development and Strategy – 5%: Work side‑by‑side with the EDM Sinker Specialist III, learning to collaborate with CNC, toolmakers, and polishing teams to ensure component readiness and accuracy.
• Troubleshooting, Maintenance & Optimization – 10%: Perform routine machine maintenance, ensure equipment efficiency, and identify/implement process improvements to enhance cycle time and quality with guidance from the EDM Sinker Specialist III.
• Additional Responsibilities (Secondary – ~15%): Follow all company quality standards, safety policies, and required procedures. Maintain confidentiality of all proprietary information.

Core Qualifications

• Associate or technical degree in machining, manufacturing technology, or a related discipline, OR 0–3 years of sinker EDM experience.
• Minimal experience in sinker EDM setup, programming, and operation.
• Minimal experience achieving tight tolerances.
• Minimal understanding of EDM principles, electrode materials, and burn strategies.

Preferred Qualifications

• Ability to read and understand blueprint reading and GD&T.
• Experience with CAD software (Creo, Edrawings, SolidWorks) preferred.
• Strong problem‑solving capability and mechanical aptitude.
• EDM or Tool & Die related certification preferred.
• Completion of an apprenticeship or equivalent hands‑on experience is strongly preferred.

Professional Traits

• Extremely high attention to detail.
• Ability to handle confidential and proprietary information appropriately.
• High ethical standards aligned with Isometric Core Values.

ITAR Compliance

Our facility contains information and materials subject to the U.S. International Traffic in Arms Regulations (ITAR). Certain roles may require verification defined by ITAR regulations.

Compensation & Benefits

The expected salary range for this position is $22.00 – $30.00 hourly. Actual compensation will be determined based on experience, skills, qualifications, and geographic location.

• Medical, dental, and vision coverage
• 401(k) with company match
• Paid time off
• Life and disability insurance
• Professional development opportunities

Nissha Medical Technologies is an Equal Opportunity Employer and is committed to creating an inclusive environment for all employees and applicants.