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Machine Operator Jobs in O'Fallon MO

Jobs found: 142
1 day ago 1. CNC Machine Operator – Precision Fabrication Pro

Manufacturing / Production (Machine Operator, Manufacturing & Industrial Operations, CNC Machinist)

Phoenix Manufacturing in Glasgow, Missouri, is seeking a Machine Operator to set up and operate CNC machinery, read fabrication drawings,...

CNC Machine Operator – Precision Fabrication Pro Job

Listing for: Phoenixmfgllc
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1 day ago 2. LEAD II - grade 6

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

## LEAD II - grade 6 - Apply locations: - Cassville, MOtime type: - Full time posted on: - Posted Todayjob requisition : - JR - It's...

LEAD II - grade 6 Job

Listing for: George's Inc.
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1 day ago 3. Mill Controller; Rolling Mill

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

Position: Mill Controller (Rolling Mill) - Company Profile - SA Metal Group is South Africa’s oldest and largest metal recycling company....

Mill Controller; Rolling Mill Job

Listing for: SA Metal Group (Pty) Ltd
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1 day ago 4. Utility Operator, Welding

Manufacturing / Production (Machine Operator, Manufacturing & Industrial Operations, Utility Technician, Assembly)

A Day In The Life - Operator will be required to set - up, operate, and to adjust machines and equipment in order to produce a good...

Utility Operator, Welding Job

Listing for: Work180
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1 day ago 5. Welding & Machinery Operator: Setup, Inspect & Produce

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

Work - 180 is looking for an Operator in Missouri to set - up and operate various machines including thread cutters and grinders. The...

Welding & Machinery Operator: Setup, Inspect & Produce Job

Listing for: Work180
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1 day ago 6. Certified Welder

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

A Day In The Life - Operator will be required to set - up, adjust machines, and equipment in order to produce an acceptable quality...

Certified Welder Job

Listing for: Work180
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2 days ago 7. Etching Machine Operator - PM Shift

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

Job Description - Etching Machine Operator – PM Shift - Fast - paced manufacturing company is seeking a focused individual to add to our...

Etching Machine Operator - PM Shift Job

Listing for: 6AM City, LLC
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2 days ago 8. Weekend Night Shift Machine Operator; x

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

Position: Weekend Night Shift Machine Operator (3x12) - True Manufacturing in O’Fallon, MO is hiring a Machine Operator to support the...

Weekend Night Shift Machine Operator; x Job

Listing for: Priority Dispatch Corp.
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2 days ago 9. PM Etching Machine Operator – Glass & Wine Bottles

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

Mano’s Wine in Kansas City, MO is seeking an Etching Machine Operator for the PM shift to operate sandblasting equipment that etches wine...

PM Etching Machine Operator – Glass & Wine Bottles Job

Listing for: 6AM City, LLC
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4 days ago 10. Precision Machinist

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

Position: Precision Machinist I - Date: May 16, 2026 - Location: US - MO - O’Fallon, US; US - MO - Saint Louis Ballwin, US; US - MO -...

Precision Machinist Job

Listing for: DBA-Verwaltungs-Gmbh
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Jobs found: 142