As a Sergeant, you will need to master following:

• defend human rights
• manage troop deployment

More generally, a sergeant is also versed in:

• advise superiors on military operations
• ensure compliance with types of weapons
• identify security threats
• lead military troops
• military code
• military combat techniques
• military drill
• military weaponry
• monitor military equipment use
• train military troops

It also helps to know the following:

• camouflage
• geographic information systems
• instruct in military duties
• perform search and rescue missions
• supervise the maintenance of military equipment
• use geographic information systems
• coordinate patrols
• coordinate rescue missions
• ensure equipment availability
• give battle commands
• handle surveillance equipment
• maintain operational communications
• operate armoured fighting vehicles
• operate radio equipment
• patrol areas
• provide humanitarian aid
• surveillance methods
• use different communication channels