Join our team at Rheinmetall 4iG Digital Services (R4), a fast-growing international IT services company where innovation, impact, and opportunity come together! R4 was founded by Rheinmetall, a leading international systems supplier in the defence industry, and 4iG, Hungary’s leading integrated service provider in telecommunications, systems integration, space and defence industry. Besides delivering high-impact IT projects and services to Rheinmetall’s subsidiaries worldwide, 2026 marks an exciting new chapter, as we extend our reach beyond the global Rheinmetall IT organisation and enter the broader market, offering our expertise to external customers as well. Headquartered in Budapest, we combine the stability of a large international enterprise with the agility of a delivery-focused organisation. Built on strong foundations and guided by clear strategic goals, we are continuously expanding our service portfolio. Backed by two major industry groups and shaped by an international outlook, we offer an inspiring work environment with challenging assignments, international collaboration, and long-term career opportunities for talented professionals.