Risnal Martin is an experienced welder with a diverse background in various welding techniques and materials. Currently employed at Subsea 7 as a Dual Welder, Risnal Martin has held multiple welding positions at companies such as CLADTEX, Sapura Energy Berhad, PT Timas Suplindo, and PT McDermott Indonesia since 2019. This professional specializes in various welding methods including TIG, stick, MIG, GTAW, FCAW, and SAW for materials such as Cuni, duplex, stainless steel, cro-moly, and carbon steel. Notable experience includes work with SERIMAX and Swiber Holdings Limited, where a range of automatic and manual welding processes are performed. Risnal Martin's educational background includes a high school education completed from 1996 to 1999.