Riggers

Test rigging to ensure safety and reliability.

Signal or verbally direct workers engaged in hoisting and moving loads to ensure safety of workers and materials.

Control movement of heavy equipment through narrow openings or confined spaces, using chainfalls, gin poles, gallows frames, and other equipment.

Select gear, such as cables, pulleys, and winches, according to load weights and sizes, facilities, and work schedules.

Mechanical

Knowledge of machines and tools, including their designs, uses, repair, and maintenance.

Public Safety and Security

Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.

Production and Processing

Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.

Operation and Control

Controlling operations of equipment or systems.

Monitoring

Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.

Operations Monitoring

Watching gauges, dials, or other indicators to make sure a machine is working properly.