Sounds a lot like the guy who did, "When We Left The Earth".
Well it sounds like that typical "music for hire" library music. However it has a very similar structure to the theme "The Navy Diver" from the Men of Honor score by Isham, so much that you could be swap one for the other and get the same results.
According to Shazam its called "Stand Together" and artist title is just "Northbrook Film Collective". Guess its library music?
Correct, it's a track called "Stand Together" from the album "Heroic Overtures" by Smartsound Music (not sure if they were "Northbrook Film Collective" before ?)