MAIN DUTIES & RESPONSIBILITIES Prepare analytical batches to quantify drugs, anti-drugs antibodies or biomarkers in biological matrices by ligand binding assays (ELISA, MSD) according to international guidelines and internal procedures. Perform the evaluation and treatment of results of analytical batches. Label proteins with biotin or Sulfo-tag. Support the Study Director in: (i) the resolution of problems, (ii) the preparation of SOPs and other study documentation. Carry out maintenance and calibration/verification of laboratory equipment. Actively support Laboratory Management in evaluating and implementing new processes and equipment. REQUIRED PROFILE & QUALIFICATIONS Vocational Training Qualification in Clinical/Biotechnology Laboratory or related field (CFGS Laboratorio Clínico y Biomédico) . Experience working with ELISA, MSD or other Ligand Binding techniques. Excellent level of English (Spanish – nice to have). Proficiency in MS-Office, especially Word and Excel. Experience wo...