answer: Absolutely NOT.
A Jew that becomes a Christian is an apostate Jew, no longer considered part of the Jewish community or religion. They cannot be called up to read from the Torah in synagogue. They cannot be buried in a Jewish cemetery. They cannot marry an Orthodox Jew and they cannot immigrate to Israel as a Jew.
"Just as many people convert to Judaism, and thus become Jews, those Jews who convert to another faith are no longer Jews.
The Biblical basis for this is I Kings 18:21. Elijah the prophet asked Jews who were beginning to slip into the worship of the idol, Baal, "How long will you go limping with two different opinions? If the God of the Jews is God, follow Him! but if Baal is God, then follow him!" Elijah told the Jews, one or the other, not both! You cannot believe in two opposite, mutually exclusive ideas simultaneously. Judaism and Christianity believe in opposite, mutually exclusive ideas, and you cannot be a Jew and a believer that Jesus was the Christ at the same time.
The very famous rabbi, Moses ben Maimon, called Maimonides, also wrote that if a Jew converted to Christianity, he or she was no longer a Jew. See Maimonides, Hilchot Mamrim Perek 3, Halacha 1-3, as well as in Maimonides's Mishnah Torah, Avodat Kochavim 2:5.
More recently, Israeli made the same decision concerning a so-called Messianic "Jewish" couple. The Beresfords from South Africa tried to become citizens of Israel under the Law of Return. They were denied on the same basis as Father Daniel. Remember that all of the parents involved, the parents of Daniel Rufeisen, and the parents of both of the Beresfords, were Jews. Furthermore, it is interesting to note that the man leading the fight against the Beresfords for the Israeli Department of Immigration was an Orthodox rabbi and member of the Orthodox Israeli political party known as Shas. As an Orthodox rabbi, he would have known Jewish law on this subject.
"Jews for Jesus" are merely another Christian Missionary organization, which make converts to Christianity by dressing up the Christian theology in Jewish clothing."