|Date of birth||13 January 1979|
|Height||1.80 m (5 ft 11 in)|
|2011–present||Lillehammer (assistant coach)|
|* Senior club appearances and goals counted for the domestic league only.
He was a prolific goalscorer at Eidsvold Turn. Ahead of the 2004 season he joined Kongsvinger IL. In the summer of 2005 he was wanted by Strømsgodset IF, and after the season he moved there.  He helped win promotion to the Norwegian Premier League, and got seven Norwegian Premier League games in 2007 without scoring. In August 2007 he was exchanged with Steffen Nystrøm, joining Moss FK. In 2010, he went on to FK Tønsberg, and in 2011 he became playing assistant coach of Lillehammer FK.
- Solbakken, Espen; Morten Svesengen; Wegard Bakkehaug (28 November 2003). "Fotballovergangene på Romerike". Romerikes Blad (in Norwegian). Retrieved 10 April 2009.
- Nilsen, Magne J. (19 July 2005). "Ønsket av SIF". Drammens Tidene (in Norwegian). Retrieved 10 April 2009.[permanent dead link]
- Nilsen, Magne J. (2 November 2005). "– Velkommen til oss, Einar". Drammens Tidene (in Norwegian). Retrieved 10 April 2009.[permanent dead link]
- "Einar Kalsæg". 100% Fotball, Norwegian Premier League stats. Retrieved 10 April 2009.
- Holmsen, Sigrid; Engebretsen, Dan-Kåre; Halvorsen, Eli (30 August 2007). "Nystrøm solgt – Kalsæg klar for Moss". Moss Avis (in Norwegian). Retrieved 10 April 2009.
- Solberg, Knut Skeie (17 April 2010). "Ingen opprykksfest for de lokale lagene i 2010". Stavanger Aftenblad (in Norwegian). pp. 48–49.
- Strande, Kåre (7 April 2011). "Valdres vil bite godt fra seg". Valdres (in Norwegian). pp. 16–17.
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