We are agap2, a consulting company in Science and Engineering. We support leading clients in complex industrial and energy infrastructure projects, including automation, electrification and system engineering. Tasks Primary engineering for HV substations (AIS/GIS) in the range 110–380 kV (new-build, retrofit, extensions, upgrades). Development of substation layouts, equipment arrangement and space planning (basic design & detailed design). Planning of cable routing, trenching/empty conduits and cable lists (including building / indoor routing where applicable). Engineering and documentation of grounding and lightning protection concepts (incl. material lists and drawings). Preparation of technical documentation such as component datasheets, quantities/BOMs, and interface documents. Coordination with internal teams and suppliers (e.g., steel structure design integration ) and alignment with customer requirements. Support in project execution with creation of installer-ready documentation and assembly drawings. Participation in design reviews and technical clarifications with customers and stakeholders. Your profile Degree in Electrical Engineering / Energy Technology or similar. Senior experience in Primary Engineering for HV substations. Solid know-how in AIS and/or GIS substation design up to 380 kV. Strong understanding of applicable standards (e.g., DIN/VDE, IEC/EN ). Confident working with AutoCAD (BricsCAD/Brimtech is a plus). Independent and structured working style, strong technical communication skills. Very good German due to customer documentation and project communication. Good English is beneficial for international interfaces.