Aerospace EDM Machinist – Sinker EDM, 2nd Shift

Precision Castparts Corp.; Los Angeles (CA); On-site; USD 41,000 - 54,000; Full time

Benefits offered by this job

80 hours PTO annually

10 paid holidays

Medical, dental, vision, and life-ins

401(k) plan

Job summary

Precision Castparts Corp. is seeking an EDM Specialist in North Hollywood (Los Angeles area) to set up, operate, and program conventional and CNC sinker EDM machines for aerospace components.

The role requires expertise in graphite electrode prep, inspection, blueprint reading, and CNC programming, with 2nd shift typically 3:30pm–12:00am. The ideal candidate has 7+ years in aerospace machining or EDM, familiarity with Fanuc/Haas CELOS controls, and AS9100 knowledge.

Qualifications

• Proficient in performing mathematical calculations for dimensions, tolerances, and electrode offsets.
• Proficient with CNC programming, machine controls, and manufacturing software.
• Ability to read and interpret engineering drawings, GD&T, and process documentation.

Responsibilities

• Set up and operate conventional and CNC sinker EDM machines.
• Prepare, shape, and finish graphite electrodes using benchtop grinding equipment.
• Inspect produced components per blueprint using standard inspection techniques and measuring equipment.
• Load and unload parts using approved workholding methods.
• Replace and maintain graphite electrodes as required.
• Complete work order documentation per AS9100 quality standards.
• Load, verify, and edit CNC programs as required.
• Establish work offsets and tooling offset information.
• Perform machine maintenance to support production.
• Train others on setup, operation, and programming of sinker EDM equipment.
• Oversee and prioritize multiple sinker EDM operations to meet production schedules.
• Troubleshoot machining processes and recommend improvements to increase efficiency and quality.

Skills

Mathematical skills

Computer skills

Reading blueprints & GD&T

Education

High School Diploma or GED

Technical CNC/EDM training

Tools

Fanuc controls

Haas controls

CELOS

Job description

Precision Castparts Corp. is seeking an EDM Specialist in North Hollywood (Los Angeles area) to set up, operate, and program conventional and CNC sinker EDM machines for aerospace components.

The role requires expertise in graphite electrode prep, inspection, blueprint reading, and CNC programming, with 2nd shift typically 3:30pm–12:00am. The ideal candidate has 7+ years in aerospace machining or EDM, familiarity with Fanuc/Haas CELOS controls, and AS9100 knowledge.