Lead Portable Rap Crusher Operator & Foreman

Knife River Corporation; Idaho Falls (ID); On-site; USD 55,000 - 75,000; Full time

Job summary

Knife River is seeking a reliable Rap Crusher Operator/Foreman to lead daily operations and maintenance of our rap crusher across Idaho. The role emphasizes safety, efficiency, and minimal downtime, with travel required for crusher coverage.

Qualified candidates bring 5+ years of experience, excavator/loader operation skills, and preferrably crusher/asphalt plant familiarity. Valid driver's license and pre-employment drug screen are required.

Qualifications

• Minimum of 5 years of work experience.
• Experience with excavator and loader operation.
• Experience with crushers and asphalt plants preferred.
• Mechanical and fabrication experience preferred.
• Valid driver's license required.
• Must meet attendance policy and pass pre-employment drug screen.

Responsibilities

• Set up, teardown, and daily operation of portable rap crusher.
• Troubleshoot and repair crusher and conveyor belts.
• Perform preventative maintenance such as lubrication and adjustments.
• Repair or replace motors, gearboxes, bearings, and chains.
• Feed crusher with excavator; operate loader/dozer as needed.
• Perform welding and fabrication as required.
• Other duties as assigned; training available.

Skills

Excavator operator

Loader operator

Crusher operation

Mechanical fabrication

Welding

Safety mindful

Tools

Crusher plant experience

Asphalt plant experience

Equipment maintenance

Job description

Knife River is seeking a reliable Rap Crusher Operator/Foreman to lead daily operations and maintenance of our rap crusher across Idaho. The role emphasizes safety, efficiency, and minimal downtime, with travel required for crusher coverage.

Qualified candidates bring 5+ years of experience, excavator/loader operation skills, and preferrably crusher/asphalt plant familiarity. Valid driver's license and pre-employment drug screen are required.