In a large pot, heat oil over medium heat. When the pot is hot, add onions, carrots, celery and garlic and a pinch of salt and pepper. Cook for 7-8 mins, stirring occasionally, until veggies are almost tender.
Add thyme, oregano, turmeric, salt and pepper. Stir to combine and cook for 1-2 minutes.
Add the vegetable broth, chickpeas and noodles. Bring to a boil. Once boiling, reduce heat to medium-low. Simmer for 10-12 min, stirring occasionally, until noodles are tender (check packaging for pasta and cook for approximately 1 minute less than suggested al dente cooking time).
Taste and season with salt and pepper and if desired, stir in the miso paste and a squeeze of fresh lemon juice. Ladle soup into bowls. Sprinkle with parsley and fresh cracked black pepper, if desired.