This is the 598th most frequent Russian word.
специалистов
"Specialists"
Here, 'специалистов' is in the accusative case, as it is the object of the action of hiring.
Мы наняли новых специалистов для разработки программы.
We hired new specialists to develop the program.
In this instance, 'специалистов' is in the genitive case, used with the verb 'не хватает,' which requires the genitive case to express shortage.
Нам не хватает специалистов в этой области.
We lack specialists in this field.
The term 'специалистов' is in the genitive case, modifying 'команда' as it specifies the team members.