Capable of performing advanced tasks and configurations independently. Can solve complex problems. Able to provide guidance and advice to junior colleagues.

Able to handle medium-scale tasks and problem-solving. Can try new features and configurations by referring to documentation.

Can complete basic tasks independently. Able to handle common problems without assistance. Understands the fundamentals and can apply them to a certain extent.

Understands basic operations and settings, and can perform simple tasks, but requires support for complex tasks.

Has some exposure to the technology. Can perform basic operations by referring to tutorials.