Kao trener, tokom niza godina, držao je treninge iz niza oblasti IT za profesionalce iz raznih enterprise kompanija:
IT security (CISSP), Linux Administration, MS SQL Server, MS Data Management and Analytics, MS BI, MS Powershell, Python, PHP, JavaScript, MySQL/MariaDB, MS Office (MS Excel, MS Access).
Milan posjeduje sljedeće sertifikate:
isc2 CISSP, PMI PMP, ITIL v3 Foundation Certification, MCT Microsoft Certified Trainer, MCSE: Data Management and Analytics, MCSA: SQL 2016 Business Intelligence Development, LPI LPIC-1 Linux Administrator Professional Certification, LPI LPIC-2 Linux Engineer Professional Certification, LPI LPIC-3: 303 Enterprise Professional – Security, CompTIA Linux+ (Powered by LPI), Microsoft Certified Systems Engineer (MCSE), Microsoft Certified Solution Developer (MCSD), Microsoft Certified Database Administrator (MCDBA).
U Calculus Taining Center-u će držati obuku isc2 CISSP.