Those would be the two hardest hires to make.
Staios likely does not have many connections to European scouts.
Head of Amateur scouting likely doesn't have many people available on the free market to come in and take over. With Boyd 72 years old it is more likely that Staios replaces him from within but first he has to evaluate and determine who on the scouting staff should get promoted.
There is nobody to take over, unless you want to give it to Fargher or Janecyk, who are the same age, give or take. They have been with the Sens since before the turn of the millenium. Then Ruutuu as well has been here for 20+ years, but is in his early 40's.
The rest of the Sens scouting staff are extremely green. Ostberg has the most NHL experience, and he hasn't exactly been a shining light out of Europe. Everyone else has 1-6 years experience out of their own zone. Boeser, De Blois, Sterling (his dad is a pro scout for theb Sens), Flannagan, Gordon, Strumm Jr. are all just starting their scouting careers.
They need/ed to poach guys, agressively, with the promotions to head European/Amatuer.
Someone like from Kekalainen from Nashville for both would be absolutely fine for me. Two birds with one stone. His brother was great for the Sens, he's got 25+ years NHL scouting experience, he's 53 years old, and Nashville has been a machine at the draft table out of Europe.
Offer him Head of Amatuer/European Scouting, shuffle the chairs a tiny bit with him adding a scout or two, and go from there.
Of course theory isn't the same as practice, but something along those lines needs to happen, the Sens don't have a replacement in house