Crewman Pierce
Gender:	Female
Species:	Human
Affiliation:	Starfleet
Rank:	Crewman
Occupation:	Engineer
Status:	Active (2154)

You may also be looking for Lieutenant jg Walter Pierce or Ensign Jeffrey Pierce.

Crewman Pierce was a Starfleet engineer assigned to the Columbia NX-02 in 2154.

In that year, Commander Charles Tucker, who had transferred from the Enterprise NX-01, ordered Crewmen Pierce and Biggs to recalibrate the ship's field stabilizers as part of the effort to align the dilithium matrix to within 0.3 microns. (ENT: "Affliction")