If you still interested in Civil engineering You can go for Higher studies such as M Tech after appearing in GATE. If you don't want to study further and You want to get a Job, You can appear for IES where You will be able t6o get Government jobs. You can also try some private companies if vacancies available there. If you are not Interested in Civil and having some skill such as coding or Finance you can go for this kind of Job. Otherwise, go for some management courses if You have the money or appear in Govt exams such as banks, Civil services.