| Position |
| Administration staff (P.A.) |
| Analyst (P.L.) |
| Associate professor (PTU) |
| Associate professor (PTEU) |
| Becario Postgrado (PostG) |
| Becario Predoctoral (PreD) |
| Colaborador Extraordinario (ColExt) |
| Collaborating lecturer (PCol) |
| Doctor senior (DS) |
| Full professor (CU) |
| Investigador Beatriz Galindo (BG) |
| Investigador Juan de la Cierva (JdC) |
| Investigador Margarita Salas (MS) |
| Investigador María Zambrano (MZ) |
| Investigador Ramón y Cajal (RyC) |
| Jefe de negociado (P.A.) |
| Lecturer (PAyD) |
| Maestro Taller (P.L.) |
| N1 Doctor colaborador Senior (N1) |
| N2 Doctor colaborador Junior (N2) |
| N3 Investigador iniciado (N3) |
| N3.1 Invest. iniciado-experiencia (InvInEx) |
| N4 Investigador novel (N4) |
| Profesor Sustituto (PSust) |
| Research assistant (PIF) |
| Research fellow (P.P.) |
| Scholarship (PreG) |
| Senior lecturer (PContDr) |
| TE Apoyo Investigación (TEApoy) |
| TE Laboratorio (P.L.) |
| Teaching assistant (PAy) |
| Teaching associate (PA) |
| Técnico Diplomado (P.L.) |
| TS Apoyo Investigación (TSApoy) |
