[Wallaby]

1994:

"His [Padilla's] schooling appears limited. Three of his high school years were spent in the juvenile center, where he took courses at an alternative school, though it's unclear whether he earned a diploma. When he filed name-change paperwork in 1994, he listed his job title as "maintanace" in big, uneven, childlike handwriting."

"A Bomb Suspect's Search for Identity; In Padilla's Metamorphosis Into Al Muhajir, Fla. Provided a Turning Point ," Manuel Roig-Franzia and Amy Goldstein, Washington Post, June 15, 2002.

[aristeides]

I've seen that name-change dated May and June '94. Apparently a court record survives. "Maintanance" would presumably be the job he had for a few months at the country club. Leaves the second half of '94 and all of '95 unaccounted for.