Your engineering background has many skills that are transferrable: skills such as analytical skills, methodologies ( development/application), etc are useful in other industries such as finance.The engineering firm will perhaps place you more in the corner of engineering ( when you want to get into MC), but you need to make sure that the position utilises the skills that are useful in MC as well: such as communication skills, presentation skills, customer/stakeholder mgt etc. In the future, if you do get into MC, they will likely place you in the engineering mgt service lines (because of your industry experience and knowledge). That should be ok, because the work across service lines is somewhat the same; which also makes it easier to transfer between service lines in the future. So, you might not be able to straight away get into MC, but rather will likely take 2-4 steps.