INJECTION MOLDER (Silicone, PVC, TPE, Polyurethane) in Worcester, MA at Apex Life Sciences

Date Posted: 2/11/2018

Job Snapshot

  • Employee Type:
  • Location:
    Worcester, MA
  • Job Type:
  • Experience:
    Not Specified
  • Date Posted:
  • Job ID:

Job Description

INJECTION MOLDER (Silicone, PVC, TPE, Polyurethane)

  • Multiple shifts (1st, 2nd and 3rd shift openings) available for 10-20 long-term career opportunities. Call us today at 732-636-1497


• Thermoplastic elastomer molding

• Liquid injection molding (LIM)

• Transfer molding

• Compression molding

• Color coding

• Custom identification and markings

• Insert molding

• Overmolding

• Mold tool design and build

• Two-Shot


• Silicone

• Thermoplastic elastomer (TPE)

• Fluoropolymer

• Polyolefin

• Polyurethane


• Custom formulations


  • Basic knowledge of molding materials and product characteristics to make distinctions between mixes, pressing and finishing techniques. 
  • Measures and weighs product using Calipers, Measuring Tapes, Micrometers, Digital Scales, and Statistical Process Control (SPC). Adjusts hydraulic press settings to applicable height, weights, and length measurements listed on work orders/blue prints.
  • Performs minimal density tests on one point for initial molded pieces to gauge tolerances and conformance to specifications.
  • Utilizes a wide variety of measuring tools, hand and power tools including a tamping gun to properly mold product, and knowledge of a variety of equipment and pressing techniques.
  • Sets-up mold and determines how the set-ups influence the density distribution of the product. Conducts first piece inspection to ensure it conforms to the blueprint.  Measures all dimensions presented on the blueprint making sure it meets all requirements.
  • Uses a combination of specific formulas (conversion of fractions & MM) and pressing techniques designed to change the material weight or move the thickness to achieve the desired density goal.


  • Flexibility to Multiple shifts (1st, 2nd and 3rd shift openings) for 10-20 long-term career opportunities.
  • HS diploma or GED or equivalent experience.  
  • General manufacturing skills (GMP) such as blueprint reading, intermediate math skills (measure in standard and metrics using various measuring devices).

***For immediate consideration for this position please email your resume to, with 813157 in the subject line. Please move quickly as these jobs tend to go quickly****

EEO Employer

Apex is an Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or 844-463-6178.