Which area in IT?
To find a part time job is not that straightforward. I recommend to make a linkedin profile updated with your contact information and make it visible to public. I got a couple of interview invitations through linkedin. Also make a profile in indeed. There is also jobboom, it jobs... when you apply to jobs you really need to make an effort adapting your resume and motivation letter to the job description so you increase the prob of being selected. Take this process as a full time, I mean try to dedicate at least 8h per day just for applying. I dit the same and by the second week I started having interview invitations (many phone interviews and 3 to 4 on-site interviews per week). I finished by having 2 confirmed offers and did not continue with some others since I accepted one. Good luck