Chop the celery, red pepper, zucchini and carrot. Heat 1 tablespoon of olive oil in a large skillet over medium. Add veggies to hot oil and saute for 3-4 minutes or until crisp-tender. Remove from heat. Allow to cool and then toss together with the quinoa.
Whisk the dressing ingredients in a small bowl, add to quinoa, toss to evenly coat.