Season the salmon with salt and pepper. In a large ovenproof skillet, heat the olive oil until shimmering. Add the salmon and cook over high heat until browned, about 1 1/2 minutes per side. Transfer the skillet to the oven. Roast the salmon for 7 minutes, or until barely cooked through. Transfer to plates. Pour off the fat from the skillet and stir in the lemon juice, scraping up any browned bits. Pour the mixture over the salmon, spoon the salad on top and serve.