In a small bowl, toss the brown sugar with the ground cinnamon as well as a pinch each of salt and pepper.
In a bowl or jar, whisk or shake together the soy sauce, maple syrup, cranberry juice, ginger, garlic, and corn starch.
Pat the salmon filets very dry with paper towels. Rub the brown sugar mixture all over.
Heat 2 tablespoons olive oil in a skillet over medium heat. Place the salmon filets skin side up in the pan. Sear for 4-5 minutes. Flip and cook 2-3 minutes more to crisp the skin.
Pour in the maple ginger sauce and bring to a simmer for 3-4 minutes, basting the salmon filets intermittently, until the sauce thickens and sticks to the fish.
To make the salad: in a large bowl, toss the Brussels sprouts with the green onions, sesame seeds, sesame oil, lime juice, and a pinch of kosher salt.
Divide the salad and salmon filets over piles of rice. Drizzle with any sauce from the pan and garnish with extra sesame seeds and green onions, as desired.