Jammu and Kashmir Service Selection Board JKSSB Selection List of Jr. Lab Technician, Jr Agriculture Extension Officer. JKSSB Notification, Jr. Lab Technician, Jr Agriculture Extension Officer, JKSSB,  Post Name: Jr. Lab Technician,  Jr Agriculture Extension Officer Cadre District cadre, State Cadre. Selection List of candidates for the post of Jr. Lab Technician, (Health and Medical Education Department), District