Posted: Jan 26, 2026
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Molding Supervisor (8-hour, Monday-Friday, day shift)

SMC LTD - Ayer, MA
Application Deadline: N/A
Manufacturing

Molding Supervisor (8-hour, Monday-Friday, day shift)

Full-time RegularSupervisor/Mgr
Requisition ID: 3890
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Salary Range:$75,000.00 To $95,000.00 Annually

About Us:

SMC Ltd. is a globally recognized premium supplier to the medical market with locations throughout the world. People committed to speed, technology, and exceptional performance are the cornerstone of our organization. Comprised of dedicated people and decades of manufacturing experience, we have continued to experience strong growth and currently have outstanding career opportunities for equally dedicated people.

Job Summary:

We currently have an exciting opportunity for a Molding Supervisor in our Devens, MA facility.  Key responsibilities include supervising all activities on the molding room floor including machine start-ups and shift disposition.  Please note, this role will initially be an 8-hour, Monday–Friday position but will likely move to a 12-hour rotating shift mid to late 2026. 

Essential Job Duties and Responsibilities

  • Supervise, direct and oversee all activities of machine operators, service people, material handlers, and packers as well as temporary staffing.
  • Follow and review production schedule daily and make appropriate changes according to the priority lists.
  • Complete Supervisor’s log and report into the ERP system every shift and communicate any problems to the appropriate person.
  • Regular attendance and professionalism.
  • Act as a focal point for all activities of the Molding Department including interaction with other departments. 
  • Maintain high level of housekeeping on molding room floor, in packing room, material area, grinding room and all other related areas.
  • Responsible for team growth identification and development.
  • Track and address employee attendance and performance.
  • Conform to ISO and cGMP Standards and all applicable procedures.
  • Responsible for maintaining a safe work environment by following all company safety policies and procedures.
  • Ensure proper communication of company policies such as safety, breaks, clean room protocol, etc. 
  • Other duties as assigned.

Essential Qualifications

  • Minimum of 5 years’ experience as a Plastic Injection Molding Supervisor.
  • Should understand the Manufacturing process.
  • Experience in leading Kaizen, 6-S, and other LEAN activities.
  • Must possess excellent problem-solving techniques.
  • The ability to work independently and to be a self-starter is essential.
  • Ability to lift 50 pounds.
  • Ability to read, write, speak and understand English.

ADA Requirements:

  • Typically sits, grasps items and performs keyboarding for frequent operation of a computer
  • Stand, walk, bend, reach or otherwise move about occasionally
  • Lift, move or otherwise transfer items up to 50 lbs. occasionally
  • Exposure to typical machine shop physical hazards which may require respiratory protection


  What SMC has to offer?

  • Clean, Climate-Controlled Environment
  • Stable schedule 
  • Paid holiday and PTO
  • Health, dental, and vision insurance
  • 401(k) retirement savings
  • Life and disability insurance
  • Promotional opportunities
  • Training and career growth programs
  • Amazing co-workers
  • Tuition reimbursement
  • Employee Assistance Program

 

At SMC Ltd. we recognize that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please still consider applying. We know that our differences often can bring about innovation, excellence and meaningful work—therefore, people from all backgrounds are encouraged to apply to our positions. Please let us know if you require reasonable accommodations during the interview process. 

SMC Ltd. is an equal opportunity employer. M/F/D/V; this organization uses E-Verify.


Applicants may be subject to pre-employment screening which may include drug screening, reference checks, employment verifications, background screening and/or skills assessments.