Quick Summary
CNC Mold Technician Location: On-site in Wilmington, DE & Greater Philadelphia Area Schedule & Pay: Monday – Friday, 7:00 AM to 3:30 PM • $30 – $45 per hour (flexible for exceptional experience) Join a well-capitalized manufacturer that produces precision plastic components for medical, consumer,…
Responsibilities
~1 min read- →Perform tear-down, cleaning, repair, and re-assembly of multi-cavity production molds to ensure reliable, repeatable performance.
- →Set up and operate CNC mills, lathes, and grinders to fabricate or re-cut cores, cavities, slides, and ancillary tooling as needed.
- →Diagnose tooling wear or failure using precision measurement equipment; implement corrective actions that eliminate root causes and extend mold life.
- →Read and interpret complex blueprints, CAD drawings, and GD&T call-outs to hold micron-level tolerances on critical features.
- →Collaborate with Process Engineering to optimize cycle times, cooling layouts, and part ejection strategies.
- →Build fixtures, end-of-arm tooling, and gauge nests that support automated production cells.
- →Document all preventive-maintenance activities in the electronic CMMS and recommend spare-parts stocking levels.
- →Mentor junior mechanics by demonstrating best-practice machining, polishing, and troubleshooting techniques.
- →Champion a culture of safety, 5S, and lean manufacturing within the toolroom.
- 8 + years in a mold-maintenance or tool-room environment supporting injection-molding operations.
- Proven ability to set up and run 3- and 4-axis CNC equipment as well as manual mills, lathes, and surface grinders.
- Strong command of precision measuring tools (calipers, height/depth gauges, micrometers, dial indicators).
- Solid understanding of steel types, heat-treat processes, and coatings used in high-volume plastic molds.
- Ability to read complex engineering drawings and apply shop math & trigonometry to machining setups.
- Track record of working safely around cranes, forklifts, and high-temperature molding equipment.
Nice to Have
~1 min read- Experience with hot-runner maintenance, valve-gate systems, or unscrewing molds.
- Familiarity with ISO 9001 or ISO 13485 quality-system requirements.
- Exposure to mold-flow analysis software or design-for-manufacturability feedback loops.
- Vocational certificate, journeyman card, or completed apprenticeship in Tool & Die, Mold Making, or Precision Machining.
- Day-shift stability – be home for dinner every night and weekends free.
- Competitive hourly pay with flexibility for master-level skills.
- Modern, climate-controlled toolroom featuring brand-new CNC equipment and EDM capability.
- Growth runway – the company funds external training and recognizes employees who step up as technical leaders.
- High-impact work – your craftsmanship directly supports lifesaving medical devices and other mission-critical products.
Blue Signal is an award-winning, executive search firm specializing in various specialties. Our recruiters have a proven track record of placing top-tier talent across industry verticals, with deep expertise in numerous professional services. Learn more at bit.ly/46Gs4yS
Location & Eligibility
Listing Details
- First seen
- May 6, 2026
- Last seen
- May 8, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 42%
- Scored at
- May 6, 2026
Signal breakdown
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