2nd Shift Blow Mold Operator

Catania Oils is a family owned and operated business that has been around for over 100 years and through four generations. We are a leading packager and processor of edible oils located in Ayer, MA.  Our Mission is to provide innovative quality products to customers in an efficient, economic, and environmentally responsible manner. We are looking for passionate individuals who continuously seek individual and organizational improvements through respect, collaboration, and teamwork. 

Position has responsibility for operating Blow Molding Machinery according to standard operating procedures

ESSENTIAL DUTIES AND RESPONSIBILITIES includes, but is not limited to the following:

1.    Sets up and operates blow molding machine to mold plastic products according to specifications: Turns valves to start flow of water and release air pressure to machine.

2.     Moves machine controls to set timing unit and temperature of heating unit and start automatic feed mechanism.

3.    Adjusts machine mandrel and aligns mandrel with mold chamber, using wrenches.

4.    Starts molding machine that automatically feeds material from mixing unit to mandrel and to mold chamber.

5.    Closes chamber to mold product under heat and pressure.

6.    Removes workpiece from mold after timing device opens mold, and trims excess material from workpiece, using knife or bandsaw.

Regrinds excess material and unsatisfactory workpiece for reuse, using grinding machine.

7.    May weigh completed workpiece to determine accuracy of machine operation



  • Ability to lift 60 pounds
  • Prolonged standing
  • May require bending





We are a fourth generation, family-owned organization poised for incredible growth. The diversity of our workforce is celebrated.  Everyone is valued, treated equally and with respect in a safe and innovative work environment.  Our employees continuously seek individual and organizational improvements through respect, collaboration and teamwork.  To be successful here, you must demand excellence from yourself, be coachable, and commit fully to your goals of your team and the company.


Employee are responsible for recognizing and accomplishing the Catania Core Values of:


-Job Well Done

-Authenticity at Our Core

-We are Family

-Customer Focused

-Own it

Catania Oils is an Equal Opportunity Employer (EOE)