UPSC conducts following technical exams
1) GEologists exam
for selecting people for geologist post in geological survey of India and for hydro-geologist post in central ground water board.
people who have master's degree in geology,hydro- geology or related subjects are eligible to apply
2) Indian Engineering service exam
for selecting mechanical,civil, electrical and electronics Engineers in different govt. departments
All Engineering graduates are eligible to apply
3) Combined medical services exam
for recruiting people for medical officer posts
ALL MBBS graduates are eligible to apply
4) Indian Economic service/Indian statistical service
people with post graduate degree in economics/statistics can apply
These are the exams which are conducted by UPSC every year for technical people.
to know more about these exams refer upsc.gov.in website
UPSc also conducts exams like civil service exam, central police forces exam for which all graduates are eligible to apply.