We are seeking an experienced Conventional (Sinker) EDM Operator with a minimum of 5 years of hands-on experience to join our team. In this role, you will be responsible for setting up, programming, operating, and maintaining RAM/Sinker EDM machinery to produce complex, high-precision components and tooling for demanding applications.
Key Responsibilities
Machine Operation & Setup: Perform complex setups, select tooling, align workpieces, and set up electrode systems on Conventional/Sinker EDM equipment.
Blueprints & Specs: Read and interpret complex engineering drawings, 3D models, prints, and GD&T specifications to maintain tight tolerances (often down to .0002").
Electrode Prep & Inspection: Fabricate, dress, inspect, and qualify graphite and copper tungsten electrodes.
Process Optimization: Determine optimal burn parameters, spark gaps, machine speeds, dielectric flushing, and duty cycles for alloys and tool steels.
Quality Control: Conduct in-process visual and dimensional inspections using optical comparators, micrometers, height gauges, and CMM equipment to ensure zero-defect output.
Maintenance & Safety: Perform routine preventative maintenance on EDM machines and dielectric filtration systems while maintaining a clean, safe work area.
Required Qualifications
Experience: Minimum of 5 years of proven experience operating Conventional / Sinker EDM machines in a precision job shop, aerospace, or mold/die environment.
Technical Skills: Strong background in blueprint reading, GD&T, bench inspection, and electrode preparation.
Machining Math: Sound understanding of shop math, geometry, and trigonometry.
Precision Focus: Proven ability to work comfortably with tight-tolerance prototype and production components.
Troubleshooting: Ability to diagnose cut issues, improper flushing, or surface finish problems and adjust parameters independently.
Preferred Qualifications
Experience with Mitsubishi & Sodick or similar CNC Sinker EDM controls.
Dual experience with Wire EDM or CNC Milling/Jig Grinding would be a plus.
Experience working in an ISO 9001 or AS9100 quality environment.
What We Offer
Competitive hourly wages (commensurate with experience)
Comprehensive health, dental, and vision insurance
401(k) retirement plan with company match
Paid time off (PTO) and paid holidays
Clean, climate-controlled work environment
Opportunities for growth and training on state-of-the-art machinery
\nCompany Description
About Us: At EWT/3DCNC, Inc., we specialize in high-precision, close-tolerance manufacturing for demanding industries. We pride ourselves on clean facilities, top-tier equipment, and a skilled team that takes pride in quality craftsmanship.
Company Description
About Us: At EWT/3DCNC, Inc., we specialize in high-precision, close-tolerance manufacturing for demanding industries. We pride ourselves on clean facilities, top-tier equipment, and a skilled team that takes pride in quality craftsmanship.