ES-Tec Unternehmensgruppe

Support the technical feasibility assessment and planning of Battery Energy Storage Systems (BESS) from conception to execution. Act as an interface between grid operators, authorities, and internal stakeholders while optimizing processes and quality assurance.

Develop and operate scalable C# backend systems with a focus on implementing payment processes and Stripe integration. Create automated billing solutions and optimize interfaces within the backend architecture.

You will be responsible for the stable, secure, and standard-compliant connection and operation of the charging point portfolio within the CPO backend. This includes managing OCPP communication, implementing security profiles, and performing technical troubleshooting across hardware, firmware, and network components.

You will manage the regular operations of a charging point portfolio and coordinate complex multi-projects across technical, service, and finance departments. Additionally, you will standardize central CPO processes, define responsibilities, and manage relationships with external service partners.

You will plan and oversee B2B photovoltaic projects, coordinating site activities and ensuring technical and temporal implementation. You will also act as the primary contact for clients, suppliers, and authorities while identifying opportunities for process optimization.