Helminger started to work in diplomacy for the state of Luxembourg in 1966 and represented the country in London, Helsinki and Geneva, until 1974, when Prime MinisterGaston Thorn made him his Chief of Cabinet.
He was deputy from 1984 to 1989, and again from 1994 to 2012.
Since 1987, Helminger was also member of the city council of Luxembourg City. He became alderman in 1991 and mayor in 1999. On 21 November 2011, he presided over the city council for the last time, retiring in favour of Xavier Bettel. Helminger received a standing ovation for his excellent work as mayor of the city.[2]
In 2012, Helminger was appointed Chairman of the Board of Directors of Luxair, the Luxembourgish national flag carrier, a post he held until 2019 when he was succeeded by Giovanni Giallombardo.[3]
He died on 17 April 2021 at the age of 80.
Private life
Paul Helminger was married and had seven children. He was president of the Luxembourg Tennis Federation from 1994 to 2003.