Machine Operator

LSI Staffing; Saint Joseph (MO); On-site; USD 20,000 - 29,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Health insurance

Life insurance

Referral program

Vision insurance

Weekly Pay

Job summary

Back Machine Operator with LSI Staffing in Saint Joseph, MO is a temp-to-hire role focused on operating blow molding equipment, ensuring quality and safety, and adhering to production specs.

Candidates must have mechanical aptitude, be able to stand for long periods, lift up to 50 lbs, and work 8-hour shifts with flexible schedules. Weekly pay and benefits are offered as part of the package.

Qualifications

• Ability to stand for long periods and maintain concentration.
• Must be able to lift up to 50 lbs.
• Comfort working in a manufacturing environment and following safety protocols.
• Willingness to work 8-hour shifts, including different schedules.

Responsibilities

• Sets up and operates blow molding machine to mold plastic products according to specifications.
• Closes chamber to mold product under heat and pressure.
• Adjusts timing unit and temperature of heating unit and starts material circuit automatically.
• Turns valves to start water flow and release air pressure to machine.
• Removes product from mold after timing device opens mold and inspects quality.
• Trims excess material from product with a knife.
• Scraps/regrinds excess material.
• Maintains a clean machine and surrounding areas.
• Keeps stock of materials/products for machine and replenishes as needed.

Skills

Mechanical aptitude

Attention to detail

Lift 50 lbs

Shift flexibility

Manual dexterity

Tools

Blow molding machine

Job description

Back Machine Operator
Industrial St. Joseph , Missouri Temp to Hire Nov 9, 2026

Job Summary
We are seeking a skilled and detail-oriented Blow Mold Operator to join our team, ensuring high-quality production standards, and maintaining a safe working environment. This role requires mechanical knowledge and the ability to work with precision while adhering to company protocols.

Responsibilities

Sets up and operates blow molding machine to mold plastic products according to specifications.

Closes chamber to mold product under heat and pressure.

Moves machine controls to set timing unit and temperature of heating unit and start automatic material circuit.

Turns valves to start flow of water and release air pressure to machine.

Removes product from mold after timing device opens mold inspecting the quality of the product.

Trims excess material from product using knife.

Scraps/regrinds excess material.

Maintains a clean machine and surrounding areas.

Keeps stock of materials/products for machine/equipment and replenishes when needed.

Requirements

Can stand and concentrate for long periods of time.

Can reach within hands and arm’s length, bend and stoop, walk, and stand consistently for long periods of time.

Can lift up to 50 lbs.

Can withstand manufacturing working conditions.

Job Type: Temp-to-hire

Pay: From $18.00 per hour

Expected hours: 40 per week

Benefits:

• 401(k)
• Dental insurance
• Health insurance
• Life insurance
• Referral program
• Vision insurance
• Weekly Pay

Schedule:

• 8 hour shift
• 2nd shift 230 to 1030
• 1st shift 6am to 230pm