• One lucky agent was assigned to guard U.S. surfers in Tahiti.
  • Another, a former college judo star, has been assigned to the U.S. judo team in Paris.
  • And a high school volleyball coach turned diplomatic bodyguard will watch over the stars of the women’s gymnastics team.

PARIS − Mike Bjelajac will have his earpiece in. He’s packing a few suits − with no mention of packing heat. But he’s thinking it’s mostly a business-casual assignment, with a bit more sand than he typically encounters on the job.

The State Department’s Diplomatic Security Service, whose agents protect dignitaries and diplomats all over the world, is the U.S. “security lead” for the Paris Olympic and Paralympic Games.

DSS agents will be working with French and Olympic authorities to keep American athletes, coaches, doctors, corporate-sponsor bigwigs and tourists safe in a city expected to draw millions of extra visitors amid gargantuan security challenges ranging from extremist plots and cyberattacks to civil unrest and slippery pickpockets.