Sirius International Insurance Group Ltd. (Sirius Group) has appointed Robert Potter and Bob Albanese to its environmental team. The Environmental Division is led by Doug Stepenosky, who joined Sirius earlier this year. Robert Potter comes on board as Senior vice president - Environmental. Robert has 16 years of environmental underwriting experience, the last eight of which were with Great American Insurance Group. He will be based in San Francisco and will assume the role of national environmental underwriting manager. Bob Albanese joins as vice president - Environmental Claims Manager. Bob has eight years of environmental and general liability claims management experience, the last two of which were with Starr Companies. Prior to handling environmental claims, Bob worked 11 years as an environmental consultant. He will be based in Eastern Pennsylvania and will lead Sirius's environmental claims operations.