Career
He made his professional debut in 2002 for the team Amore & Vita–Beretta. In 2013, Niemiec had top ten finishes in many stage races including the Giro Delegate Trentino, the Volta a Catalunya, and in the Tirreno Adriactico. After finishing 3rd in the 2013 Giro del Trentino, Niemiec was selected to Team Lampre squad at the Giro d"Italia and he rode in support of Michele Scarponi, where he had a very solid 6th-place finish.
