Core Room Technician - Le Sueur - Le Sueur Inc.

    Le Sueur Inc.
    Le Sueur Inc. Le Sueur

    4 hours ago

    Description

    The Position:

    The Core Room Technician / Core Maker & Setup Technician is responsible for producing, assembling, and maintaining high-quality sand cores used in the metal casting process. This position involves operating and maintaining core-making equipment, assembling cores according to specifications, performing quality inspections, and ensuring minimal machine downtime. The role supports core production from setup through final delivery to the molding department.

    Duties & Responsibilities:

    Core Production & Assembly

    • Operate core-making machines and hand tools to produce cores per job specifications and quality standards.
    • Read and interpret work instructions and shop packets to ensure accurate core production.
    • Assemble cores and core boxes using glue, clamps, wire, bolts, rams, or machines.
    • Clean parting lines, raised vent areas, and remove flash from cores.
    • Cut or drill spouts and pouring holes; size hardened cores as needed.
    • Apply core wash and rack completed cores for storage or delivery.
    • Inspect finished cores for cracks, defects, and dimensional accuracy; perform repairs or reject as needed.
    • Use mud compound to perform core repairs.
    • Calibrate machines for correct sand and additive mix ratios.
    • Clean vents and inspect machines before operation to ensure safety and functionality.

    Machine Setup & Maintenance

    • Retrieve, move, and mount core boxes into machines using hoists and tools.
    • Set machine controls according to work instructions.
    • Perform startup checks and operate machines to verify proper functioning.
    • Clean, lubricate, and maintain core machines per manufacturer's schedule.
    • Perform basic troubleshooting and minor repairs; replace parts as needed to prevent downtime.
    • Monitor oil and grease levels to ensure proper machine lubrication.

    Production Reporting

    • Complete accurate production records, including core counts, SPC charts, scrap reports, and shift documentation.
    • Track assembly and machine performance metrics to support continuous improvement efforts.

    Minimum Education: High School Diploma or GED

    Minimum Skills/Experience: Effective computer usage; manual dexterity in order to use file on cores; mechanical aptitude helpful

    Functional Job Analysis - Consistently able to:

    • Manually lift and move product and materials up to 50 lbs. through regular physical exertion, including but not limited to reach forward, reach overhead, lift, carry, crouch, and bend
    • Power grip and wrist turn, including the use of hand tools and/or steering fork truck
    • Walk, sit, or stand for up to 12 hours with intermittent breaks
    • Push/pull up to 100 lbs.
    • See, inspect, handle and evaluate product quality
    • Read and understand written English language work instructions
    • Work in non-climate controlled environments, including hot and humid conditions
    • Climb ladders and stairs of varying heights
    • Wear task-based Personal Protective Equipment (PPE) provided by LSI
      • Protective Footwear
      • Hearing Protection
      • Protective Eyewear
      • Gloves
      • Additional PPE may as required by specific tasks
    Job Posted by ApplicantPro

  • Work in company

    Core Room Technician

    Only for registered members

    The Core Room Technician / Core Maker & Setup Technician is responsible for producing, assembling and maintaining high-quality sand cores used in the metal casting process. · This position involves operating and maintaining core-making equipment, · assembling cores according to s ...

    Le Sueur

    2 weeks ago

  • Work in company

    Core Room Technician 1st Shift

    Only for registered members

    The Core Room Technician / Core Maker & Setup Technician is responsible for producing, assembling, and maintaining high-quality sand cores used in the metal casting process. · ...

    Le Sueur

    3 weeks ago

  • Work in company

    Core Room Technician 2nd Shift

    Only for registered members

    The Core Room Technician / Core Maker & Setup Technician is responsible for producing, · assembling,and maintaining high-quality sand cores used in the metal casting process.This position involves operating · and maintaining core-making equipment assembling cores according to spe ...

    Le Sueur

    3 weeks ago

  • Work in company

    Core Room Technician 1st Shift

    Only for registered members

    The Core Room Technician/ Core Maker & Setup Technician is responsible for producing assembling and maintaining high-quality sand cores used in the metal casting process. · Operate core-making machines and hand tools to produce cores per job specifications and quality standards. ...

    Le Sueur, MN

    3 weeks ago

  • Work in company

    Core Room Technician 2nd Shift

    Only for registered members

    The Core Room Technician / Core Maker & Setup Technician is responsible for producing, assembling, and maintaining high-quality sand cores used in the metal casting process. · This position involves operating and maintaining core-making equipment, assembling cores according to sp ...

    Le Sueur, MN

    3 weeks ago

  • Work in company

    Tool Bench Technician

    Only for registered members

    Tool Bench Technician 1st shift 7am - 3:30pm Mon- Fri. with OT as required on Friday and/or Saturday. · The Position: · The Plastics Tool Bench Technician is responsible for the organization, preparation, and distribution of dies and fixtures used in the plastic injection manufac ...

    Le Sueur

    4 days ago

  • Work in company

    Tool Bench Technician

    Only for registered members

    The Position: · The Plastics Tool Bench Technician is responsible for the organization, preparation, and distribution of dies and fixtures used in the plastic injection manufacturing process. This role ensures all tooling is properly maintained, stored, and made ready for product ...

    Division St Le Sueur, Minnesota, United States

    2 days ago

  • Work in company

    Die Maintenance

    Only for registered members

    The Die Maintenance Technician is responsible for maintaining and improving permanent mold tooling used in aluminum casting operations. · Perform preventive and corrective maintenance on permanent molds and related tooling. · Disassemble, clean, inspect, repair, and reassemble mo ...

    Le Sueur

    2 weeks ago

  • Work in company

    Production Technician (24/Hr) - 1st Shift

    Only for registered members

    We're looking for enthusiastic individuals to join our production team as a Production Technician. · In this exciting entry-level position, you'll play a vital role in ensuring the quality and safety of our products while learning and growing within our supportive environment. ...

    Le Sueur

    2 weeks ago

  • Work in company

    Production Technician (24/Hr) - 1st Shift

    Only for registered members

    We're looking for enthusiastic individuals to join our production team as a Production Technician. In this exciting entry-level position, you'll play a vital role in ensuring the quality and safety of our products while learning and growing within our supportive environment. · ...

    Le Sueur, MN

    3 weeks ago

  • Work in company

    Production Technician (24/Hr) - 2nd Shift

    Only for registered members

    Join Our Team at Bimeda · Are you ready to kickstart your career in the pharmaceutical industry, specifically in animal health?  We're looking for enthusiastic individuals to join our production team as a Production Technician.  In this exciting entry-level position, you'll play ...

    Le Sueur, Minnesota, , United States $42,000 - $62,000 (USD) per year

    1 week ago

  • Work in company

    Production Technician (24/Hr) - 3rd Shift

    Only for registered members

    Join Our Team at Bimeda · Are you ready to kickstart your career in the pharmaceutical industry, specifically in animal health?  We're looking for enthusiastic individuals to join our production team as a Production Technician.  In this exciting entry-level position, you'll play ...

    Le Sueur, Minnesota, , United States $45,000 - $68,000 (USD) per year

    1 week ago

  • Work in company

    Production Technician (24/Hr) - 2nd Shift

    Only for registered members

    +We're looking for enthusiastic individuals to join our production team as a Production Technician. In this exciting entry-level position, you'll play a vital role in ensuring the quality and safety of our products while learning and growing within our supportive environment. · ...

    Le Sueur, MN

    1 month ago

  • Work in company

    Tool Bench Technician

    Only for registered members

    Tool Bench Technician 1st shift 7am - 3:30pm Mon- Fri. with OT as required on Friday and/or Saturday. · The Position: · The Plastics Tool Bench Technician is responsible for the organization, preparation, and distribution of dies and fixtures used in the plastic injection manufac ...

    Le Sueur, MN

    4 days ago

  • Work in company

    Production Technician (24/Hr) - 1st Shift

    Only for registered members

    We're looking for enthusiastic individuals to join our production team as a Production Technician. You'll play a vital role in ensuring the quality and safety of our products while learning and growing within our supportive environment. · ...

    Ottawa Township OTHER

    1 month ago

  • Work in company

    Production Technician (24/Hr) - 2nd Shift

    Only for registered members

    Join Our Team at Bimeda to kickstart your career in pharmaceutical industry specifically in animal health by ensuring quality and safety of products while learning within supportive environment. · ...

    Ottawa Township OTHER

    1 month ago

  • Work in company

    Production Technician (24/Hr) - 1st Shift

    Only for registered members

    +Join Our Team at Bimeda We're looking for enthusiastic individuals to join our production team as a Production Technician In this exciting entry-level position you'll play a vital role in ensuring the quality and safety of our products while learning and growing within our suppo ...

    Ottawa Township Full time

    2 weeks ago

  • Work in company

    Ophthalmic Technician

    Only for registered members

    Responsible for providing relationship-based eye care and outstanding customer service. · ...

    Glencoe $24 - $25 (USD)

    1 month ago

  • Work in company

    Surgical Technician OI 7016

    Only for registered members

    +p>Job summary · Purpose of Job · This position is responsible for providing surgical patient care and related services in the operating room under the supervision of the RN circulator to ensure a safe and efficient surgical environment. ...

    Chaska

    1 month ago

  • Work in company

    Laser Hair Removal

    Only for registered members

    Company Description · Permanent Choice Laser Hair Removal & Cosmetic Centers is a trusted provider of individual and family services, specializing in laser hair removal and cosmetic treatments. Located in Mankato and Rochester, Minnesota, the center is committed to helping client ...

    Mankato

    4 days ago

  • Work in company

    Housekeeping Assistant- FT Day

    Only for registered members

    Sanford Health is one of the largest and fastest-growing not-for-profit health systems in the United States. · Maintaining a safe and sanitary environment in patient/resident rooms and assigned areas for patients/residents, visitors and associates by following infection control, ...

    Waconia $15 - $17 (USD) Part time

    4 weeks ago

Jobs
>
Le Sueur