Winterthur Gas & Diesel AG Winterthur Save Apply 3 months ago Customer Support Manager Ammonia Apply Save 30 January 2026 100% Permanent position Winterthur Job summary Hide Join WinGD, a leader in marine engine innovation based in Switzerland. Be part of a sustainable future in shipping! Tasks Provide support to key customers on technical inquiries and troubleshooting. Act as the main interface between WinGD and ship operators. Manage post-development of Ammonia technology with the Product Mana…