Master Electrician / Electrical Engineer / Planning Engineer (m/f/d) Electrical Engineering

Master Electrician / Electrical Engineer / Planning Engineer (m/f/d) Electrical Engineering

Do you have sound electrical engineering experience and want to actively contribute to the integration of sustainable energy systems into existing industrial and commercial infrastructure? Then CUBE CONCEPTS is the right place for you. We are looking for a technically strong individual with experience in the planning, evaluation, and implementation of grid connection solutions for photovoltaic and battery storage systems in the low, medium, and high voltage range.

Full-time

On site (Kaarst, North Rhine-Westphalia, Germany)

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CUBE CONCEPTS - Innovation meets sustainability

We are CUBE CONCEPTS, a leading project developer for sustainable energy solutions and a full-service partner for commercial photovoltaic systems. From planning and construction to grid connection, monitoring and direct marketing, we provide our customers with comprehensive support. Our strong network of solar specialists guarantees that every PV project is implemented efficiently, sustainably and economically.

Your mission:

As an Electrical Master Craftsman / Electrical Engineer / Planning Engineer (m/f/d), you will be responsible for the technical integration planning of PV and battery storage projects into existing customer facilities. You will analyze existing electrical infrastructures, develop robust grid connection and modification concepts, and ensure that all technical solutions are implemented in accordance with standards, economically, and with future security. In doing so, you will navigate confidently between technical planning, grid operator communication, project support, and the electrical engineering assessment of complex energy flows.

Your tasks:

Analysis of existing electrical infrastructure in commercial and industrial facilities

Evaluation of switchgear, transformer substations, feed-in points, and load profiles

Development of technical integration concepts for PV systems, battery storage, and further generation units

Development of conversion and expansion concepts, taking into account technical restrictions. Planning of grid connection solutions in the low, medium, and high voltage ranges.

Ensuring compliant integration according to:

VDE-AR-N 4105 / 4110 / 4120

Coordination with grid operators and creation of technical connection documents

Support of approval and release processes

Technical support from grid connection application to commissioning

Support with tenders and technical awards

Coordination of internal specialist departments and external partners

Ensuring compliant technical implementation on the construction site

Creation of grid compatibility analyses

Short-circuit current calculations

Load flow analyses for LV/MV/HV

Evaluation of grid feedback from PV and storage systems

Development of protection concepts for feeders, storage, and transfer points

Planning of feed-in management and reactive power control

Development of Technical Storage Operation Strategies

Technical Acceptance Inspections

Creation of test and acceptance protocols

Documentation of all relevant electrical engineering project documents

What you bring with you:

Completed degree in electrical engineering / energy technology or further training as a technician / master craftsman with relevant professional experience

Several years of experience in planning, renovation, or operation of electrical installations

Knowledge in the field of low, medium, and ideally high voltage

Experience with grid connection processes and technical requirements of grid operators