OSCP has a good reputation and should definitely get you a position combined with your engineering experience. If you're in a big city, try to find a security

OSCP has a good reputation and should definitely get you a position combined with your engineering experience. If you're in a big city, try to find a security meetup that runs CTFs or events for new folks. Doubly so you can talk and get a more definite direction. Anything OSCP tests you on can be done yourself by virtualization on your own machine or home lab.