As per your request here I am sharing the List of competitive exams to get jobs in government sector:

UPSC entrance examination:
Civil Services (Preliminary) Examination (In May)
Engineering Services Examination (In June)
Civil Services (Main) Examination (In Oct/Nov)
Indian Forest Service Examination (In July)
Geologist Examination (in December)
Special Class Railway Apprentices Examination (In July)
National Defence Academy & Naval Academy Examination (In April & September)
Combined Defence Services Examination (In February & August)
Combined Medical Services Examination (In January)
Indian Economic Service/Indian Statistical Service Examination (In November)
Section Officers/Stenographers (Grade-B/Grade-I) Limited Departmental Competetive Examination (In December)
Central Police Forces (Assistant Commandants) Examination (In October)

SSC Competitive Exams
Assistants Grade Exam
Clerks Grade Exam
Accountants and Auditors Recruitment Exam
Combined Graduate Preliminary Exam
Combined Matric Preliminary Exam
Central Police Organisation SI Exam
Divisional Accountants /Auditors/UDC Exam
Income Tax/ Excise Inspectors, etc.. Exam
Stenographers’ Grade ‘C’ Exam

Defence Competitive Exams
Combined Defence Services (C.D.S.) Exam (UPSC)
I.A.F. Airman (Technical Trades) Exam
I.A.F. Airman (Non-Technical Trades) Exam
I.A.F. Airman (Educational Instructors Trade) Exam
National Defence Academy (N.D.A.) Exam (UPSC)
Indian Navy Sailors Direct Entry Recruitment Exam
Indian Army Soldiers General Duty (NER) Exam

L.I.C/ G.I.C Competitive Exams
L.I.C Officers’ Exam
L.I.C Development Officers’ Exam
G.I.C Officers’ Exam
G.I.C. Assistants Exam