What does a Transportation Security Screener do?

According to people in this career, the main tasks are...

TaskImportance
Inspect carry-on items, using x-ray viewing equipment, to determine whether items contain objects that warrant further investigation.
98%
Search carry-on or checked baggage by hand when it is suspected to contain prohibited items such as weapons.
96%
View images of checked bags and cargo, using remote screening equipment, and alert baggage screeners or handlers to any possible problems.
94%
Check passengers' tickets to ensure that they are valid, and to determine whether passengers have designations that require special handling, such as providing photo identification.
94%
Test baggage for any explosive materials, using equipment such as explosive detection machines or chemical swab systems.
93%
Perform pat-down or hand-held wand searches of passengers who have triggered machine alarms, who are unable to pass through metal detectors, or who have been randomly identified for such searches.
93%
Notify supervisors or other appropriate personnel when security breaches occur.
92%
Send checked baggage through automated screening machines, and set bags aside for searching or rescreening as indicated by equipment.
92%
Decide whether baggage that triggers alarms should be searched or should be allowed to pass through.
91%
Locate suspicious bags pictured in printouts sent from remote monitoring areas, and set these bags aside for inspection.
91%
Follow those who breach security until police or other security personnel arrive to apprehend them.
91%
Inform other screeners when baggage should not be opened because it might contain explosives.
90%
Inspect checked baggage for signs of tampering.
88%
Ask passengers to remove shoes and divest themselves of metal objects prior to walking through metal detectors.
88%
Close entry areas following security breaches or reopen areas after receiving notification that the airport is secure.
86%
Challenge suspicious people, requesting their badges and asking what their business is in a particular areas.
84%
Patrol work areas to detect any suspicious items.
84%
Contact police directly in cases of urgent security issues, using phones or two-way radios.
83%
Record information about any baggage that sets off alarms in monitoring equipment.
83%
Watch for potentially dangerous persons whose pictures are posted at checkpoints.
80%
Contact leads or supervisors to discuss objects of concern that are not on prohibited object lists.
79%
Confiscate dangerous items and hazardous materials found in opened bags and turn them over to airlines for disposal.
78%
Monitor passenger flow through screening checkpoints to ensure order and efficiency.
75%
Inform passengers of how to mail prohibited items to themselves, or confiscate these items.
72%
Provide directions and respond to passenger inquiries.
67%
Direct passengers to areas where they can pick up their baggage after screening is complete.
67%