Jansen officiated in matches during the
2016 ICC World Cricket League Division Five tournament in
Jersey in May 2016. On 16 June 2018, he made his
Twenty20 International (T20I) umpiring debut, in a match between
Ireland and Scotland. On 3 August 2018, he umpired in his first
One Day International (ODI) match, between
the Netherlands and Nepal. He was one of the eight on-field umpires for the
2019 ICC World Cricket League Division Two tournament in Namibia. ==See also==