EDM Set-Up Technician / Operator-

COREDUX-USA LLC; San Diego (CA); On-site; USD 50,000 - 58,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k)

HSA

FSA

Life Insurance

Short-Term Disability

Long-Term Disability

EAP

PTO

Paid Holidays

Job summary

CoreDux USA is seeking an EDM Set-Up Technician / Operator to set up, operate, troubleshoot, and maintain Electrical Discharge Machining equipment while producing precision components that meet customer quality, delivery, and productivity requirements.

This position supports the daily operation and long‑term growth of CoreDux USA's EDM Manufacturing Department by ensuring safe, efficient, repeatable processes and contributing to continuous improvement and manufacturing excellence.

Qualifications

• High school diploma or GED is required.
• Minimum three years of machining experience.
• Minimum two years Wire EDM setup and operation preferred.
• Ability to read and interpret engineering drawings, GD&T, and documentation.
• Experience using precision measuring equipment such as micrometers and calipers.

Responsibilities

• Set up and operate Wire EDM equipment per drawings and work instructions.
• Verify machine setups and perform first-piece inspections.
• Produce precision components meeting GD&T and customer specifications.
• Monitor operations and adjust offsets to maintain dimensional accuracy.
• Perform in-process and final inspections with precision instruments.
• Support new job setups, prove-outs, and production readiness.
• Maintain a clean, safe, and organized work area.

Skills

Read GD&T drawings

Precision measurement

Troubleshooting

Independent work

Team collaboration

Education

High school diploma or GED

Machining certificate or apprenticeship preferred

Tools

Wire EDM equipment experience

EDM hole drilling

Sinker EDM experience

Makino/Mitsubishi/Sodick/Agie/Charmilles EDM

Job description

Location: San Diego, CA
Department: Manufacturing
Reports To: Chief Operating Officer
Employment Type: Full-Time, Non-Exempt
Hourly Rate: $36.00–$42.00 DOE

Company Description

CoreDux USA is a precision manufacturing company serving the aerospace, semiconductor, medical device, energy, and advanced technology industries. Our state-of-the-art manufacturing facility utilizes advanced CNC machining, EDM, metrology, and automation technologies to deliver world-class quality and performance.

We are committed to innovation, continuous improvement, and manufacturing excellence while providing our customers with high-quality precision components.

At this time, we are unable to sponsor applicants for employment authorization. All candidates must be legally authorized to work in the United States without current or future need for employer sponsorship.

Position Summary

The EDM Set-Up Technician / Operator is responsible for setting up, operating, troubleshooting, and maintaining Electrical Discharge Machining (EDM) equipment while producing precision components that meet customer quality, delivery, and productivity requirements.

This position supports the implementation, daily operation, and long‑term growth of CoreDux USA's EDM Manufacturing Department by ensuring safe, efficient, and repeatable manufacturing processes while supporting continuous improvement and manufacturing excellence.

Essential Duties and Responsibilities

• Set up and operate Wire EDM equipment according to manufacturing documentation, engineering drawings, and work instructions.
• Verify machine setups and perform first-piece inspections prior to production.
• Produce precision components that meet engineering drawings, GD&T requirements, customer specifications, and quality standards.
• Monitor machining operations and make approved machine offsets to maintain dimensional compliance.
• Perform first-piece, in-process, and final inspections using precision measuring equipment.
• Read and interpret engineering drawings, GD&T, process documentation, and work instructions.
• Replace wire, filters, dielectric fluid, and other EDM consumables as required.
• Perform routine machine maintenance and daily equipment care.
• Work with the Maintenance Department to support preventive maintenance activities and maximize machine uptime.
• Assist with fixture setup, workholding, tooling improvements, and process optimization.
• Support new job setups, prove‑outs, and production readiness.
• Support First Article Inspection (FAI), production validation, and customer quality requirements.
• Assist with installation, startup, and qualification of new EDM equipment.
• Assist in establishing standardized setup procedures, tooling methods, and manufacturing best practices to support the continued growth of the EDM Manufacturing Department.
• Maintain a clean, safe, and organized work area.
• Follow all company safety, quality, and manufacturing procedures.
• Perform other duties as assigned.

Required Qualifications

• High school diploma or GED required.
• Technical school, machining certificate, or apprenticeship preferred.
• Minimum three (3) years of machining experience.
• Minimum two (2) years of Wire EDM setup and operation experience preferred.
• Ability to read and interpret engineering drawings, GD&T, and manufacturing documentation.
• Experience using precision measuring equipment including micrometers, calipers, indicators, bore gauges, and height gauges.
• Strong troubleshooting and root cause analysis skills.
• Good mechanical aptitude and attention to detail.
• Ability to work independently and within a team environment.

Preferred Qualifications

• Experience operating Makino, Mitsubishi, Sodick, Agie, Charmilles, or similar Wire EDM equipment.
• Experience with EDM Hole Drilling equipment.
• Experience with Sinker EDM equipment.
• Experience machining aerospace, semiconductor, medical, or other high-precision components.
• Experience working in an AS9100-certified manufacturing environment.
• Knowledge of Lean Manufacturing, 5S, and continuous improvement principles.

Physical Requirements

• Ability to lift up to 50 pounds.
• Ability to stand and walk for extended periods.
• Ability to work safely around industrial machinery.
• Ability to wear required personal protective equipment (PPE).

Benefits

• Competitive hourly compensation
• Medical Insurance
• Dental Insurance
• Vision Insurance
• 401(k)
• Health Savings Account (HSA)
• Flexible Spending Account (FSA)
• Life Insurance
• Short-Term Disability
• Long-Term Disability
• Employee Assistance Program (EAP)
• Paid Time Off (PTO)
• Paid Holidays

Equal Employment Opportunity

CoreDux USA is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace and consider all qualified applicants for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, protected veteran status, or any other characteristic protected by law