Bradley Polanski

Lt. j.g. Polanski was an Engineer onboard the USS Intrepid (NCC-1738) in the late 23rd century. 

Early life before the Intrepid
Brad was born on February 27, 2244 human calendar time on Earth in Warsaw, Poland.

Chronology

 * 2244: Brad is born on Earth in Warsaw, Poland.
 * 2262: Brad enters Starfleet Academy
 * 2266: Brad graduates Starfleet Academy and promoted to Ensign, the first assignment is the USS Androcus as an engineer.
 * 2270: Brad is promoted to Lieutenant junior grade and is assigned to the USS Intrepid as an engineer.