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Injection Molding Jobs in Missouri by City

Kansas City (14 postings) Operations Manager;  Injection Process...
Lees Summit (11 postings) Injection Molding...;  Process Technician B...
Grandview (8 postings) Molding Technician...;  Senior 12-Hour Injection...
Jefferson City (6 postings) Production Supervisor...;  Injection Molding...
Carthage (5 postings) Injection Mold...;  Engineering Technician...
Saint Louis (4 postings) Injection Mold Design...;  Senior Plastic Injection...
Arnold (2 postings) Mold & Process Technician;  2nd/3rd Shift Injection...
Joplin (2 postings) Injection Mold Design...;  Injection Mold Design...
Sullivan (2 postings) 3rd Shift Injection...;  3rd Shift Injection...
Wentzville (2 postings) 3rd-Shift Plastics Mold...;  Injection Mold Design...
Blue Springs (1 posting) Injection Mold Design...
Columbia (1 posting) Injection Mold Design...
Grain Valley (1 posting) Molding Technician
Independence (1 posting) Injection Mold Design...
O'Fallon (1 posting) Injection Mold Design...
Saint Charles (1 posting) Injection Mold Design...
Saint Joseph (1 posting) Injection Mold Design...
Saint Peters (1 posting) Injection Mold Design...
Springfield (1 posting) Injection Mold Design...
Some of the Last Jobs Posted:
1 day ago 1. Process Technician Job in Kansas City, Missouri, USA

Manufacturing / Production (Injection Molding, Machine Operator, Manufacturing & Industrial Operations)

Injection Molding Process Technician - The Injection Molding Process Technician will be responsible for setting up, operating, and...
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Process Technician Job

Listing for: Mission Plastics
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3 days ago 2. 3rd-Shift Plastics Mold Technician: Train, Troubleshoot Job in Wentzville, Missouri, USA

Manufacturing / Production (Industrial Maintenance, Manufacturing & Industrial Operations, Maintenance Technician / Mechanic, Injection Molding)

Alphapointe is seeking personnel for the packers floor person and Mold Technician responsibilities, with a night shift from 11pm to 7am....
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3rd-Shift Plastics Mold Technician: Train, Troubleshoot Job

Listing for: Alphapointe
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4 days ago 3. Thread Molding Operator- Centralia, MO Job in Centralia, Missouri, USA

Manufacturing / Production (Machine Operator, Manufacturing & Industrial Operations, Injection Molding, Production Associate / Production Line)

Location: Centralia - A Day In The Life Operator will be required to set - up, make adjustments and repairs, change out tooling and...
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Thread Molding Operator- Centralia, MO Job

Listing for: Hubbell Power Systems, Inc.
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6 days ago 4. Injection Molding Process Technician – Training & Growth Job in Kansas City, Missouri, USA

Manufacturing / Production (Injection Molding)

ALPLA Group in the Kansas City area is seeking an Injection Molding Technician to monitor machines, ensure safe, efficient operation, and...
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Injection Molding Process Technician – Training & Growth Job

Listing for: ALPLA Group
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6 days ago 5. Injection Molding Process Technician — 12-Hour Shifts Job in Jefferson City, Missouri, USA

Manufacturing / Production (Injection Molding, Manufacturing & Industrial Operations)

A leading manufacturer of plastic products is seeking a Process Technician for their Jefferson City, MO location. The role involves...
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Injection Molding Process Technician — 12-Hour Shifts Job

Listing for: American Plastics, LLC
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6 days ago 6. Molding Technician (Injection Molding Set-up Tech Job in Grandview, Missouri, USA

Manufacturing / Production (Injection Molding, Machine Operator, Manufacturing & Industrial Operations, Maintenance Technician / Mechanic)

Position: Molding Technician (Injection Molding Set - up Tech) - SUMMARY - The Molding Technician is responsible for the output and...
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Molding Technician (Injection Molding Set-up Tech Job

Listing for: Silgan Dispensing
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6 days ago 7. Night Shift Injection Molding Production Supervisor Job in Jefferson City, Missouri, USA

Manufacturing / Production (Production Manager, Injection Molding)

American Plastics, LLC is seeking an Injection Molding Production Supervisor in Jefferson City, Missouri. This role involves directing...
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Night Shift Injection Molding Production Supervisor Job

Listing for: American Plastics, LLC
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6 days ago 8. Injection Molding Maintenance Technician Job in Grandview, Missouri, USA

Manufacturing / Production (Maintenance Technician / Mechanic, Injection Molding, Manufacturing & Industrial Operations)

A leading manufacturing company in Grandview, Missouri, is looking for a skilled technician to repair and maintain machinery and...
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Injection Molding Maintenance Technician Job

Listing for: Silgan Dispensing
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6 days ago 9. 3rd Shift Injection Molding Operator — $18/hr (Sullivan, MO Job in Sullivan, Missouri, USA

Manufacturing / Production (Machine Operator, Injection Molding, Manufacturing & Industrial Operations)

Position: 3rd Shift Injection Molding Operator — $18/hr (Sullivan, MO) - SLP Lighting LLC in Sullivan, MO is seeking a 3rd shift...
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3rd Shift Injection Molding Operator — $18/hr (Sullivan, MO Job

Listing for: SLP Lighting LLC
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6 days ago 10. Skilled - Process Tech Job in Lone Jack, Missouri, USA

Manufacturing / Production (Maintenance Technician / Mechanic, Injection Molding)

Location: Lone Jack - Process Tech - $49,920 - $56,160/year - B Nights or D Nights - B Sunday - Tuesday (Every other Wednesday) 7:00pm -...
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Skilled - Process Tech Job

Listing for: QPS
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6 days ago 11. 2nd/3rd Shift Injection Molder - Growth & Pay Progression Job in Arnold, Missouri, USA

Manufacturing / Production (Injection Molding, Machine Operator, Manufacturing & Industrial Operations, Production Associate / Production Line)

A manufacturing company in Arnold, MO is seeking a 2nd or 3rd shift Injection Machine Operator. The role involves operating injection...
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2nd/3rd Shift Injection Molder - Growth & Pay Progression Job

Listing for: Sinclair & Rush, Inc.
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6 days ago 12. Molding Technician Job in Grain Valley, Missouri, USA

Manufacturing / Production (Injection Molding, Machine Operator, Maintenance Technician / Mechanic, Manufacturing Engineer)

Experienced Mold Setup & Process Technician Needed – Please Read Before Applying - This is NOT an entry - level injection molding...
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Molding Technician Job

Listing for: LSI Staffing
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6 days ago 13. Injection Molding Process Technician - Growth & Training Job in Kansas City, Missouri, USA

Manufacturing / Production (Manufacturing & Industrial Operations, Injection Molding, Industrial Maintenance)

ALPLA is a global leader in sustainable packaging solutions and is hiring at our Kansas City area facility. We seek candidates with at...
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Injection Molding Process Technician - Growth & Training Job

Listing for: ALPLA Group
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6 days ago 14. Operations Manager Job in Kansas City, Missouri, USA

Manufacturing / Production (Production Manager, Operations Management, Injection Molding, Lean Manufacturing / Six Sigma)

Overview - The Operation Manager is responsible for leading all day - to - day manufacturing operations in a plastic injection molding...
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Operations Manager Job

Listing for: H. T. PROF Group
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6 days ago 15. Senior 12-Hour Injection Molding Shift Supervisor Job in Grandview, Missouri, USA

Manufacturing / Production (Manufacturing & Industrial Operations, Production Manager, Injection Molding)

Sika Schweiz AG (Group) is looking for a dedicated individual responsible for effectively operating assigned shifts in Grandview,...
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Senior 12-Hour Injection Molding Shift Supervisor Job

Listing for: Sika Schweiz AG (Group)
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6 days ago 16. Injection Process Technician — High-Impact Bottling Job in Kansas City, Missouri, USA

Manufacturing / Production (Manufacturing & Industrial Operations, Injection Molding)

Niagara Bottling, LLC is looking for an Injection Operator in Kansas City to manage the operation of injection molding equipment. You...
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Injection Process Technician — High-Impact Bottling Job

Listing for: Niagara Bottling, LLC
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6 days ago 17. Injection Mold Tech: Precision Repair & Process Job in Carthage, Missouri, USA

Manufacturing / Production (Manufacturing Engineer, Injection Molding, Quality Engineering)

A leading manufacturing company in Carthage, Missouri, is hiring an Engineering Technician to maintain production injection molds and...
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Injection Mold Tech: Precision Repair & Process Job

Listing for: Leggett & Platt, Inc.
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1 week ago 18. Molding Process Technician - Portageville MO Job in Portageville, Missouri, USA

Manufacturing / Production (Injection Molding, Manufacturing Engineer, Quality Engineering, Production Associate / Production Line)

Location: Portageville - Molding Process Technician - Portageville MOJob Description - Posted Thursday, August 13, 2026 at 11:00 AM -...
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Molding Process Technician - Portageville MO Job

Listing for: RESRG
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1 week ago 19. Molding Process Technician: Injection Molding Specialist Job in Portageville, Missouri, USA

Manufacturing / Production (Injection Molding)

Location: Portageville - RESRG is seeking a Molding Process Technician for our Portageville, MO location. You will set up molds,...
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Molding Process Technician: Injection Molding Specialist Job

Listing for: RESRG
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1 week ago 20. 3rd Shift Injection Molder: Precision Plastics Operator Job in Earth City, Missouri, USA

Manufacturing / Production (Injection Molding)

Location: Earth City - Young Innovations, Inc. is seeking an Injection Molding operator to join our St. Louis, Missouri team. You will...
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3rd Shift Injection Molder: Precision Plastics Operator Job

Listing for: Young-Innovations
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