Part Time Jobs/ Career Dev. Avenues In The Uk Construction Industry!

Hi ,
Please is there anyone out there that knows how i can get a part time job in the design, engineering, manufacturing and most especially construction industry in the UK. I am a Nigerian graduate of Architecture with almost two years post graduate working experience in the  Construction industry. Ive worked with a multinational coy. in Nigeria on the construction of an international  Airport , where i served as a technical design supports officer.I had to resign this week so that i might proceed with my MSc programme. I'm very profficient in CAD and a list of other softwares needed for this.

I got my Visa to study Contruction project Management in Aberdeen, scotland Uk where i'll be by next weekend. While studying, i would like to work on a part time basis  in any of the afore-mentioned industries based on my student status,which will allow me 20hrs working a week.

I'm not used to sitting around lazily all day, plus i intend to gather as much experience as i can on the UK building/construction industry which will be more useful in building my carrer rather than doing menial jobs.
Please any one who can help a brother out holla @ me soon enough
 Thanks