Here is a Jin-Roh Panzer Cop, The character is from a anime called Jin-Roh Wolf Brigade and yes it is very similar to a Helgast. He has a backpack I belive but you can't see it in that image. But the hip plate looks very similar to the H1 Marine Thigh plate that Forged Reclaimer did though.
[attachment=11883:jin.JPG]