| Since 1993 |
Permanent lecturer at the Astrophysics Department
of the University of La Laguna |
| 2006-2007 |
Director of the Master in Astrophysics
of the University of La Laguna |
| 2005-2007 |
Head of the Astrophysics Department
of the University of La Laguna |
| 2005-2007 |
Head of the Postgraduate Studies Division of the
Instituto de Astrofísica de Canarias |
| 1991-1993 |
Assistant lecturer at the University of La Laguna |
| 1990-1991 |
Starlink Manager at the Instituto de Astrofísica
de Canarias |
| 1988-1990 |
Support Astronomer of the Issac Newton Group of Telescopes
in La Palma |
| 1985-1988 |
Resident Astrophysicist of the Instituto de Astrofísica de
Canarias |