Career
Haber joined 1. Football Club Kaiserslautern at age 18, and made his first division debut shortly after, on 14 October 1989, playing the entire 1–1 draw at Bayer 04 Leverkusen. In the following season, he became an automatic first-choice, leading the side to the national championship, adding the runner-up position in 1993-1994. In August and December of the year he joined, he was called for the national team for two friendlies against Belgium (2–1) and South Africa (0–0).
In his last season, he played in eight matches (seven complete) as Stuttgart lost the Cup Winners" Cup to Chelsea Football Club. After an unassuming spell in Spain"s second division with UD Las Palmas, Haber returned to his country and signed for SpVgg Unterhaching, being a regular fixture in his first two years.
2001-2002 was split between Unterhaching and Football Club Hansa Rostock, appearing very rarely in his six-month spell, as relegation was narrowly avoided. In summer 2007, he moved back to Germany, playing one season in the Regionalliga Süd (third level) with FSV Oggersheim.
In the 2008/09 season, Haber was hired as sports director at FSV Oggersheim. He left the job at the end of the season.
After leaving FSV Oggersheim, Haber was appointed as new team coordinator at 1.
Football Club Kaiserslautern.