Knowledge of VSB creation and modification, Aerospace Defense, Tools knowledge – SAMM GIPSY GIDOCA AIRINA IMS DACAS AIRNAVX, Study of engineering drawings, Standard SB Transverse and upgrade services of SB, Creation and revision of Service Bill of Material, Quality checks skills on STD and upgrade services of different types of SB, Cabin Connectivity and Systems on A320 A330 A350 and A380 fleet, Technical Writing