Preheat the oven to 425°F (220°C).
In a large bowl, toss the carrots with olive oil, salt, and black pepper until well coated.
Spread the carrots out in a single layer on a baking sheet.
Roast the carrots in the preheated oven for 25-30 minutes, or until tender and golden brown.
Meanwhile, prepare the candied pecans by combining chopped pecans and brown sugar in a skillet over medium heat.
Cook the pecans for 5-7 minutes, or until the sugar has melted and coated the nuts, then set aside to cool.
Once the carrots are done roasting, remove them from the oven and let them cool slightly.
To serve, arrange the roasted carrots on a platter, sprinkle the candied pecans on top, and crumble goat cheese over everything. Garnish with parsley if desired.