"expanding competencies" is a correct and usable phrase in written English.
You can use it when discussing someone or something that is gaining knowledge, abilities, and expertise. For example, "John has been focusing on expanding his competencies in project management."
The expanded competencies of the Doctor of Nursing Practice enable graduates to independently provide complex care across all settings including ambulatory, acute, community and home settings.
The expanded competencies of the DNP Advance Practice Track enable graduates to independently provide complex care across all settings including ambulatory, acute, community and home settings.
Academic institutions also need to rethink their training of researchers to expand competencies in the presentation of information in multiple formats preferred by both media and decision makers.
In contrast, diplomates in private specialty practice focus more on expanding their competencies to manage a bigger variety of patients independently.
Within this context, they provide a quick overview of the structural complexity of United Nations system and its specialized agencies, and they argue in favor of expanding the competencies of the United Nations Environment Program.
During this developmental phase, the individual begins to acquire autonomy, expand social competencies and develop identities within personal social contexts [ 12].
We think it is worthwhile to offer students the possibility to reflect on and practise their communication skills at an early stage of their degree program as this approach will enable them to acquire and expand these competencies throughout the curriculum for later use.
Ever since the 1980s the fashion had been to make companies as lean as possible, outsourcing all but your core competencies, expanding your just-in-time supplier system around the globe, loading up with debt to "leverage" your balance-sheet.
The thinking is that if you are materially doing the same job for more than 3 to 5 years, it suggests that you may not be growing, building new competencies, expanding networks, etc. Compensation is another area where seniority has been deemphasized at AT&T.
