No Judas did not work in the "church". There were no "churches" as we know them today. In Israel where all the gospel took place there was the temple in Jerusalem and then in other towns and villages there were Synagogues. But the only workers in these places of worship were the priest's and others from the tribe of Levi.
We are not told much about Judas before he attached himself to Jesus' group, but we are told that soon Judas was the one who carried the money bag (John 12:4-6). And as we are told Judas is the man who betrayed Jesus. From what we see in Judas' character he was not even a good Jew, not believing in the true God.
Judas Iscariot - band - was created in 1992.
Judas Iscariot - band - ended in 2002.
In the New Testament, Judas is commonly referred to as Judas Iscariot.
Judas Iscariot was the one who betrayed Jesus.
Mama Iscariot.
The disciple who betrayed Jesus was Judas Iscariot.
Judas betrayed Jesus once. Peter denied Jesus 3 times.
Judas Iscariot
Jesus had two disciples called Judas. One was Judas Iscariot, the other was just called Judas. Judas Iscariot is not known as Jesus brother, actually, he was the follower of Jesus that betrayed him to the Pharisees.
Judas Iscariot was the disciple that betrayed Jesus. See these verses in the Bible: Luke 22:47-48 and John 18:1-5
Judas was the treasurer.
Judas Iscariot