Elia Group

Build and operate scalable Java backend services for 50Hertz’s Smart Energy platform, processing smart-meter data that supports the security of Germany’s electricity grid. The role combines backend development with service lifecycle ownership, monitoring, deployment improvements, and production stability.

Own the design, integration, development, and operation of business-critical software solutions supporting digital workplace collaboration and security systems across Germany and Belgium. This fixed-term Berlin role combines solution architecture, cybersecurity, IT service operations, project management, and vendor coordination.

Lead the development and architecture of Java applications at 50Hertz, shaping highly available, secure, and scalable systems for the energy sector. The role combines hands-on software development, architectural ownership, and application operations in a flexible full-time environment.

Build and operate critical full-stack services for Germany’s electricity-grid security as a Java and React specialist at 50Hertz. The two-year full-time role combines software development, application support, and service operations in a flexible Berlin-based environment.

Java Developer mit Schwerpunkt Softwarearchitektur zur technischen Weiterentwicklung und zum Betrieb hochverfügbarer, sicherer und skalierbarer Anwendungen bei 50Hertz. Die Rolle verbindet Softwareentwicklung, Architekturverantwortung und Betriebsnähe in einem kritischen energiewirtschaftlichen Umfeld.

Own and advance the end-to-end automation of 50Hertz’s on-premises infrastructure as a System Engineer / Architect. The role combines GitOps platform development, hands-on automation, technical coaching, and 24x7 third-level incident support.

As a Java Fullstack Developer at 50Hertz, you will develop and operate the Regelleistung internet platform that supports the security of Germany’s electricity grid. The role combines Java and React development with responsibility for reliable, secure, and highly available IT services.

Backend Java Developer responsible for building and operating scalable applications for 50Hertz’s Smart Energy platform. The role combines distributed-systems development with service stability, monitoring, deployment, and production support.

Senior Security Engineer focused on SecOps, Application Security, and Security Architecture, partnering with engineering and IT security teams in Brussels. The role embeds secure-by-design practices across the SDLC and helps protect AI systems and detect AI-powered attacks.

Lead the technical direction of strategic asset management software products, bridging business needs and technology to deliver integrated, scalable solutions. The role combines solution design, software integration, cloud technologies, supplier coordination, and operational support within Elia Group’s Asset Product Team.