If the industry you are in interests you, and you can see yourself staying in it for a good few years, then I would stick with it.Assuming Boeing's business does interest you, then you will learn a lot about the business, and gain a depth that you can only get from *doing* the job.Working for a consultancy would allow you (obviously) to acquire the consulting skillset, but your depth of industry knowledge would be far more superficial, for the simple reason that you won't actually *do* the job.You could always revisit consulting in years to come when you have developed some deep subject matter expertise.