As you are looking for important dates for Govt. Jobs offering by UPSC, so I am providing important dates for all upcoming Govt. Jobs:

Upcoming Govt. Jobs by UPSC

Name of Examination Date of Last Date Date of
Notification to Apply commencement
Publish of Exam

Engineering Services 27.09.2017 23.10.2017 07.01.2018
(Preliminary) Examination, 2018

Reserved for UPSC RT/ 21.01.2018
Examination

C.D.S. Examination (I), 2018 08.11.2017 04.12.2017 04.02.2018

Reserved for UPSC RT/ Examination 25.02.2018

CISF AC(EXE) 06.12.2017 29.12.2017 04.03.2018
LDCE-2018

Reserved for UPSC RT/ Examination 11.03.2018

N.D.A. & N.A. 10.01.2018 05.02.2018 22.04.2018
Examination (I), 2018

Civil Services (Preliminary) 07.02..2018 06.03.2018 03.06.2018
Examination, 2018
Indian Forest Service (Preliminary) Examination, 2018through CS(P) Examination 2018

I.E.S./I.S.S. Examination,18 21.03.2018 16.04.2018 29.6.2018

Combined Geo-Scientist 21.03.2018 16.04.2018 29.6.2018
and Geologist Examination, 2018

Engineering Services 01.07.2018
(Main) Examination, 2018

Combined Medical 11.04.2018 07.05.2018 22.07.2018
Services Examination, 2018

Reserved for UPSC RT/ Examination 29.07.2018

Central Armed Police 25.04.2018 21.05.2018 12.08.2018
Forces (ACs) Examination, 2018

UPSC Exam Calendar 2018