Part of unionization is standardization of skillsets. Any journeyman plumber should be able to replace any other journeyman plumber, there's an apprentice program and years of training associated with becoming a journeyman. How's that going to work in IT we have massively diverse skill sets and I don't see anyway we could standardize because technology is moving too fast. We might be able to have a general apprentice program where you qualify for certain programming languages/jobs and can get qualified for other languages/jobs by taking additional training, similar to how a pilot gets qualified for different air craft. That said I don't know how everyone if going to feel about getting paid the same wage as the person next to them, tech is a pretty independent group with huge egos. I do think certain ops jobs could be unionized, helpdesk, networking and the like those are defined skills that can be taught repeatedly.