Preheat the oven to 350 degrees F.
Line a rimmed baking sheet with aluminum foil or parchment paper and set aside.
Remove the pork loin from the refrigerator and let it sit for 15 - 20 before cooking to allow it to come to room temperature.
In a small bowl, add the sweet paprika, garlic powder, onion powder, thyme, rosemary, dried parsley, table salt, and black pepper. Mix to combine the seasonings.
Use paper towels to pat the roast to remove the excess moisture from the surface of the meat.
Coat the roast with the dry seasoning mixture, gently rubbing it into the meat.
Place a large skillet (or roasting pan) over medium heat.
When the pan is hot, add the olive oil to the pan.
Carefully place the roast in the hot pan and sear the pork loin until browned on all sides, 3 to 5 minutes per side. *If you don’t have a large enough skillet to sear the pork loin, use your roasting pan. Place the roasting pan on the stovetop and do the searing right in the pan. Transfer the roast to the prepared baking pan, fat side up. Set aside until needed.
Add the chopped fresh garlic, honey, soy sauce, mustard, and olive oil to a small bowl. Whisk until well combined. If the sauce is too thick, add a bit more oil or soy sauce to the mixture. Reserve 2 tablespoons of the sauce to use for the vegetables. Brush the honey-soy mixture over the pork loin.
Place the prepared vegetables in a large bowl. Add one tablespoon of olive oil and the reserved honey-soy mixture to the vegetables, tossing to coat them with the mixture.
Place the vegetables in a single layer around the roast.
Place the roasting pan in the preheated oven and roast for 25 minutes.
Remove the pan from the oven. Loosely tent the pan with aluminum foil and return to the oven.
Continue to cook for 25 to 30 more minutes or until the internal temperature reaches 145˚F. *Use an Instant Read Thermometer to check for doneness. After removing the cooked pork roast from the oven, give it 10 to 15 minutes of resting time. This is a crucial step, giving the roast time to reabsorb its juices.*If the vegetables are not fork-tender, return them to the oven while the roast rests.