Update jobs ad

jobs/index.md

@@ -240,8 +240,11 @@ For more information on working at EPFL see also
 the website on [current employment conditions](https://www.epfl.ch/about/working/working-at-epfl/employment-conditions).
 
 #### Deadline and starting date
-Screening of candidates is done on a rolling basis
-until a suitable candidate has been found, starting from 1st February 2025
+Screening of candidates
+<!-- is done on a rolling basis
+until a suitable candidate has been found -->
+will start on 1st February 2025
+and continue until a suitable candidate has been found.
 The expected starting date is the first half of 2025, but can be negotiated.
 
 [^1]: J. Wu, M. Poloczek, A. Wilson, P. Frazier. [*Bayesian Optimization with Gradients.*](https://proceedings.neurips.cc/paper_files/paper/2017/file/64a08e5f1e6c39faeb90108c430eb120-Paper.pdf) NeurIPS (2017).