Last updated 12 February 2025
Your roles and responsibilities in National Service (NS) depend on your NS vocation.
You can indicate your interest in various NS vocations in the Singapore Armed Forces (SAF), Singapore Civil Defence Force (SCDF) and Singapore Police Force (SPF).
Your NS deployment will take into consideration your indicated interest, suitability to perform the vocation’s tasks, and the manpower and operational requirements of the SAF, SCDF, and SPF.
Familiarise yourself with the 33 NS vocations across the SAF, SCDF, and SPF that you can indicate your interest in.
Consider the different vocations carefully and speak to family and friends, or peers who are NSFs.
Indicate your vocation interest on the OneNS web portal before your medical screening appointment.
There are a total of 33 vocations across the Singapore Armed Forces (SAF), Singapore Civil Defence Force (SCDF), and Singapore Police Force (SPF) that you can indicate interest in. Each vocation represents an important functional group for each uniformed service. The 33 vocations available in the SAF, SCDF, and SPF fall into 7 categories:
Category 1
Armour
Artillery
Combat Engineers
Infantry
Signals
Category 2
Air Defence
Guards
Intelligence
Military Police
Naval Operations
Category 3
Island Defence
Logistics
Maintenance
Medical
Transport
Category 1
Fire and Rescue
Infocomm
Provost
Category 2
Supply Chain
Medical
Transport
Category 1
Airport Patrol
Police Coast Guard
Protective Security
Training
Public Transportation Security
Category 2
C3 Operations
Dog Handling
Community Engagement
Neighbourhood Policing
Police Tactical Troop
Visit the Central Manpower Base (CMPB) website to watch videos of each vocation or read the vocation handbook for more information about each specific vocation.
Do consider the different vocations carefully before indicating your interest. Think about:
your personality type
the skills you wish to learn
what makes you feel fulfilled
You are only given 1 chance to do so, and will not be able to change your choice after submitting. You can discuss with your family, friends and peers who are serving NS.
Once you have registered for National Service (NS), you will be invited to indicate your vocation interest on the OneNS web portal.
Deadline: Until the day of your medical screening appointment.
You can indicate your interest by selecting at least 2 vocations from each category. In total, you will be selecting at least 14 vocations.
You can also indicate that you have no specific interest.
Your NS deployment will be based on your interest, medical fitness, and the manpower and operational requirements of the Singapore Armed Forces (SAF), Singapore Civil Defence Force (SCDF) and Singapore Police Force (SPF). Assignment to the SAF vocations of Commandos and Naval Divers are based on stringent selection criteria. If you are shortlisted for these vocations, you will receive a notice to attend a Vocational Assessment which determines your fitness and suitability to be enlisted into these vocations.