AOA,
Brother as far as my brief knowledge is concerned I know that intermediate level jobs are from BS 7 to BS 14 depends on organisations and their procedures of hiring new employees.

Sometimes an intermediate passed individual can get direct appointment as Assistant BS 14 in some Ministries on the other hand many ministries required at least bachelors degree to offer Assistant's post.

In law enforcement agencies like Police/FIA etc you may get appointment as BS 9 ASI or BS 9 UDC etc. Please read Govt departments job advertisements regularly for your concept to be clear about different positions offered and qualification required.

May ALLAH bless you with desired success. Aamin!

Please visit NTDCL website for jobs related to Electrical Diploma you may only need to be matriculate along with Electrical Diploma for the post of i.e BS 11 etc. Thank you

Regards