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Sono-Tek

Provider of ultrasonic spray coating systems

Tooling and Molding Manager

Manufacturing EngineeringConfirmed live in the last 24 hours
Full-timePomona, NY, USA$130kIn-person

About the Job

Requirements

  • A bachelor's degree in Engineering is required; Mechanical, Plastics, Manufacturing, or a related discipline is preferred, and an advanced engineering or technical degree is strongly preferred.
  • At least 10 years of directly related experience in injection molding, tooling, mold design, plastics processing, machining, manufacturing engineering, or a closely related field.
  • Prior management and supervisory experience is required.
  • Advanced expertise in Scientific Molding or Scientific Injection Molding, including process development, optimization, troubleshooting, and root-cause analysis.
  • Ability to design injection molds from scratch and extensive experience with mold maintenance, repair, hot runners, inserts, modifications, and tooling troubleshooting.
  • Expertise with SolidWorks and other CAD/CAM software, including ability to create, read, and interpret engineering, mold, and part drawings.
  • Strong hands-on experience with CNC machining, EDM, turning, milling, grinding, and related tool-room operations.
  • Strong technical knowledge of plastics chemistry, polymer behavior, resin processing, additives, and other injection-molding materials.
  • Experience with manufacturing automation and working knowledge of electrical/electronic systems used in molding and automation.
  • Experience designing and fabricating custom tooling, fixtures, manufacturing components, and End-of-Arm Tooling (EOAT).
  • Proficiency with Microsoft Office and technical documentation.
  • Strong written and verbal communication skills in English.

Responsibilities

  • Lead day-to-day injection-molding operations, including machine and mold setup, startup, process parameters, auxiliary equipment, material handling, inspection, and production support.
  • Apply Scientific Injection Molding or Scientific Molding principles to develop, troubleshoot, validate, and optimize processes for quality, consistency, cycle time, yield, and productivity.
  • Lead process development, research and development, troubleshooting, root-cause analysis, and continuous-improvement initiatives.
  • Design injection molds from concept through completion, including new molds, modifications, inserts, fixtures, and custom tooling.
  • Lead mold maintenance, repair, modification, improvement, and hot-runner troubleshooting activities.
  • Manage the company's in-house tool room, including personnel, equipment, workflow, priorities, and projects.
  • Perform and oversee machining, fabrication, repair, and modification of molds, tooling, fixtures, and machine components using CNC mills, lathes, EDMs, grinders, lasers, and related equipment.
  • Design and fabricate custom manufacturing components, fixtures, and End-of-Arm Tooling (EOAT).
  • Support automated manufacturing equipment and processes, working with automation engineers to improve reliability, throughput, quality, and efficiency.
  • Provide technical support for molding equipment, tooling, automation, and related manufacturing systems, while coordinating with the broader maintenance function.
  • Establish and maintain mold preventative-maintenance programs and ensure accurate preventive-maintenance, repair, and troubleshooting records.
  • Apply knowledge of plastics, polymers, resins, additives, colorants, and injection-molding materials and processes to improve products and processes, ensure quality, and troubleshoot material and processing issues.
  • Ensure adherence to the company's ISO 9001:2015 Quality Management System and maintain accurate technical and process documentation.
  • Lead, train, and develop tooling, molding, setup, and related manufacturing personnel while establishing priorities and maintaining accountability.
  • Spend significant time on the plant floor and in the tool room, leading by example and providing hands-on technical support.

About the Company

Sono-Tek

Provider of ultrasonic spray coating systems

Sono-Tek builds ultrasonic coating systems that spray thin films onto surfaces with controlled precision. Their main product line uses patented ultrasonic spray technology to apply coatings in a droplet-free or fine-mist form, enabling even, uniform coatings on a variety of substrates. Equipment ranges from lab-scale R&D machines to full-scale production systems, serving customers worldwide in industries such as electronics, medical devices, and coatings. What sets Sono-Tek apart is its specialized focus on ultrasonic spray for thin films, offering controlled deposition, low waste, and gentle handling of delicate materials compared to more general coating methods. The company aims to provide reliable, scalable coating solutions that help users achieve consistent, high-quality coatings across small-scale testing and large-volume manufacturing.

Company size
51-200
Company stage
IPO
Headquarters
Town of Marlborough, New York
Founded
1975

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