Systems beat improvisation
Checking power, settings, communications and work logs reduces accidental errors. A consistent process makes the cause of a fault easier to identify.
Data needs context
A single indicator is not a conclusion. The specialist compares sources, checks information quality and clearly marks facts and assumptions.
Technological advantage begins with an attentive person who does not overlook small details.
Learning never stops
Software, hardware and working scenarios change. It is therefore important to understand principles and refresh skills rather than memorise isolated actions.