Role Purpose
To operate, setup, and maintain WEDM / Super-drill machines cum WEDM programming to produce high precision parts that meet engineering and quality standards. This role is essential in supporting department to meet targets, on-time delivery and machinery quality. Candidate (Senior Machinists) will hold additional responsibilities in supporting CNC milling programming and Assemblies.
Key Responsibilities
1. Machine Setup & Operation (WEDM & Super-drill), Assembly Operations
Setup WEDM & Super-drill machine per job travelers
Perform programming, setting of part, dry runs, load programs, and verify before production
Operate machines safely and efficiently during production runs
2. In-Process Inspection & Offset Management
Conduct First Piece Inspection
Perform in-process checks using appropriate measuring tools and adjust offsets as needed
Manage offset changes during fabrication and production
Obtain QC approval for production project
3. Documentation & Process Records
Record part measurements, parameters and job completion status in ERP or process sheets
Report any deviations or non-conformance to the head of department or QC
4. Preventive Maintenance & Safety
Conduct daily machine housekeeping and basic preventive maintenance
Report abnormalities promptly to minimize downtime
Comply with all safety, quality, and procedural requirements
5 Senior Machinist Additional Responsibilities
Troubleshooting machining issue with systematic problem-solving
Mentor junior machinists and review setup as needed
Take ownership in upholding machining accuracy, safety, and team output
Provide handover and coordinate part flow with department members
Support CNC Milling Programming & Assemblies when needed
Required Competencies:
Skilled in operating WEDM & Super-drill independently
Able to interpret engineering drawing and apply GD&T
Proficient in the use of vernier calipers, internal/external micrometers, pin/block gauges, high gauges & projector/SmartScope
Basic understanding of ERP recording and traveler-based workflows
Demonstrating willingness to learn and explore
Cad drawing and design for WEDM / Super-drill machine use fixture
Cam Programming for wire cut is mandatory
Qualification:
Minimum 2 years’ experience in WEDM / CNC Milling machining
Able to read, write and communicate in basic English
Aerospace, Oil & gas, or Precision manufacturing experience preferred
Familiarity with AS9100 or ISO 9001 quality systems in advantage
COWAY ENGINEERING & MARKETING PTE LTD
Coway Engineering provides precision machining & engineering support services to Aerospace, Oil & Gas, and Defence industries.
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