Project Portfolio Manager

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. In order to achieve our common goals, we count on you Manage and maintain a consolidated view of the enterprise-wide IT project and program portfolio. Drive portfolio planning, prioritization, and resource balancing in alignment with strategic objectives. Evaluate and assess new IT project proposals based on strategic fit, value, risk, and capacity. Monitor portfolio performance, interdependencies, risks, and benefits realization. Prepare portfolio reports, dashboards, and decision proposals for IT leadership and governance bodies. Oversee portfolio-level budgeting, forecasting, and financial transparency. Coordinate portfolio review cycles and support governance and decision-making processes. Collaborate closely with IT Project Managers, IT Strategy, Finance, and the Enterprise Project Management Organization. Maintain and continuously improve portfolio management tools, standards, and data quality. What you will need for successful work Strong knowledge of portfolio management frameworks (e.g. MoP, PMI Portfolio Management or comparable standards). Proven experience managing complex, cross-functional IT project portfolios within large or enterprise environments. Solid understanding of IT portfolio / project management (governance), budgeting, financial management, and strategic alignment. Strong analytical skills with the ability to assess business cases and investment scenarios. Hands-on experience with portfolio and project management tools (e.g. ServiceNow,). Excellent communication, coordination, and stakeholder management skills. Ability to work effectively with senior management and governance bodies. Familiarity with agile, hybrid, and waterfall delivery approaches. Good English knowledge, and active German lanfuage knowledge at B2 level as a minimum (or passive C1 level) What we offer Take over an important and challenging role with high visibility Become part of the unique growth stories of Rheinmetall and 4iG, which offer outstanding development and career opportunities Gain insight into the defense and automotive industry Make use of the broad network with over 40.000 great colleagues at Rheinmetall and 4iG worldwide Benefit from various professional trainings and events Enjoy our international and flexible work environment with an official office in Budapest but up to 90% mobile work