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This apprenticeship position is associated with specialized portable aggregate crushing operations conducted within MSHA-regulated mining environments at the Sequoia II Project crushing site. The role supports production activities involving mobile crushing systems, aggregate processing, and material handling operations. Due to the safety-sensitive nature of the work environment, prior exposure to aggregate production or mobile crushing operations is required or strongly preferred.

Key Responsibilities and Operational Functions

Operation and support of portable crushing spread systems in an aggregate production environment

Execution of aggregate processing activities, including material size reduction and classification

Safe and efficient operation of heavy equipment associated with mobile crushing operations

Monitoring and management of conveyor systems and overall plant material flow

Compliance with MSHA safety standards and adherence to all safety-sensitive operational procedures

Operation and maintenance support of Kleemann MR130i EVO2 mobile crushing equipment

Material handling, including loading, transport coordination, and stockpile management

Assistance with preventative maintenance and general operational support of portable crusher systems

Work Environment Requirements

MSHA-regulated mining and aggregate production environment

Safety-sensitive operational setting requiring strict adherence to regulatory and site-specific safety protocols

Exposure to heavy industrial equipment and continuous production operations

Requirement for prior familiarity with aggregate production or mobile crushing systems preferred

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Primal Materials LLC

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Mobile Crushing Equipment Operator