The Delhi Subordinate Services Selection Board (DSSSB) has announced 863 vacancies for various non-teaching posts. Eligible candidates can register for the recruitment drive on the official website from November 21. The eligibility criteria vary based on the job role offered, but a minimum requirement is passing senior secondary (10+2) with science. The selection process includes One Tier and Two Tier examinations, with marks being normalized using a specified formula. Minimum qualifying marks have been set for different categories. Ex-servicemen have a 5% relaxation in their categories.