Being younger that you two, with little experiencie and seeing that the Job Market now is a nightmare. I don't hesitate to prepare for, well, I think there is not a equivalent in English, could say public exams, but the Spanish world is "oposiciones". Specifically for computer technician. With a year or two of study, you should pass, and then you have a job for life. Because you're already part of the administration, even if your job disappears, you will be put into a different job, you're a career civil servant.