Tool Maker

Top Prospect Group LLC

New Britain, CT

JOB DETAILS
SALARY
$36–$41 Per Hour
SKILLS
3D Modeling, Analysis Skills, CAD (Computer-Aided Design) Software, CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), CNC (Computerized Numerical Control) Systems, CNC Lathe, Construction, Continuous Improvement, Corrective Action, Documentation, Engineering Drawing, Geometric Dimensioning and Tolerancing, Identify Issues, Injection Molding, Leadership, Lean Manufacturing, Lift/Move 50 Pounds, Machine Tool, Machining, Maintenance Services, Manufacturing, Manufacturing Design, Mentoring, Mold Design, Polishing, Preventative Maintenance, Property Maintenance, Quality Metrics, Safety Process, Siemens PLM Software NX (fka UGS NX), SolidWorks, Technical/Engineering Design, Vision Comparator
LOCATION
New Britain, CT
POSTED
30+ days ago
Class A Mold Maker
Position Summary
The Class A Mold Maker is a top-tier, highly skilled tooling professional responsible for building, fitting, modifying, and repairing complex molds to the highest precision standards. This role requires expert-level machining capability, strong understanding of mold design, and the ability to work independently from concept through completion.
Pay: $36 - $41 + DOE

Key Responsibilities
  • Build new molds from start to finish, including machining, fitting, assembly, polishing, and final qualification.
  • Interpret highly detailed engineering drawings, 3D CAD models, and GD&T specifications with minimal supervision.
  • Set up and operate advanced machining equipment, including CNC mills/lathes, surface grinders, EDM (sinker and wire), and high-precision manual equipment.
  • Perform complex mold repairs and engineering changes, including troubleshooting parting line issues, venting, gating, runners, slides, lifters, and hot-runner systems.
  • Diagnose root causes of mold defects (flash, galling, cooling issues, alignment failures, etc.) and implement corrective actions.
  • Lead mold trials, ensuring tools run correctly and meet all dimensional, cosmetic, and functional requirements before release to production.
  • Collaborate with design, engineering, and processing teams to optimize mold design for manufacturability, quality, and cycle time.
  • Maintain detailed documentation and mold history, including preventive maintenance actions and repair logs.
  • Ensure all work complies with tight tolerances, quality standards, and safety procedures.
Qualifications
  • Journeyman toolmaker certification or equivalent high-level training required.
  • 5–10+ years of mold-making experience, preferably with complex, high-precision molds.
  • Expert understanding of:
    • Mold design and mold construction
    • Tool steels, heat treating, and material properties
    • Hot runner systems, cooling layouts, gating strategies
    • Tight-tolerance machining and finishing practices
  • Ability to independently program, set up, and operate CNC equipment and EDM systems.
  • High proficiency with precision measuring tools (micrometers, indicators, gauge blocks, optical comparators).
  • Strong analytical and troubleshooting skills.
  • Ability to lead projects, mentor junior mold makers, and coordinate work with engineering.
Preferred Skills
  • Experience with medical injection molds.
  • Familiarity with CAD/CAM software such as SolidWorks, Mastercam, or Siemens NX.
  • Knowledge of lean manufacturing and continuous improvement practices.
  • Experience supporting high-volume manufacturing environments
Work Environment
  • Precision toolroom within a manufacturing facility.
  • Requires standing, lifting up to 50 lbs, and working with machinery, oils, coolants, and fine-detail components.
  • Overtime may be required based on production needs.

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About the Company

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Top Prospect Group LLC

Top Prospect Group founders and management team offer more than 75 years of combined experience in Information Technology, Creative & Marketing, and Finance & Accounting staffing and solutions. Our fundamental goal is to build successful relationships resulting in accurate job and prospect representations. We meet with those we work with face-to-face to garner a better understanding of candidate or client requirements. By leveraging our experience and market insight, we are able to provide a more consistent recruitment process. Motivated by a partnership philosophy, our staff possesses a deep understanding of how to forge mutually beneficial long-term relationships. We believe in what we do and continuously strive for excellence.

COMPANY SIZE
20 to 49 employees
INDUSTRY
Staffing/Employment Agencies
FOUNDED
2009
WEBSITE
http://www.topprospectgroup.com/