Overall responsibility for planning, controlling, and implementing complex technical projects (time, budget, quality, resources), Offer management including sales support, effort estimation, and participation in tenders and contract drafts, Contract controlling and close coordination with legal, partners, customers, and project management, Ensuring project goals by managing resources, milestones, work packages, and risks, Responsibility for budget planning, monitoring, and risk management including measure control, Definition and implementation of technical solutions as well as co-design of SLAs, Reporting, project documentation, and active stakeholder management including committee steering (e.g., steering committees)