System Engineer Substations/High Voltage - German speaker (m/w/d)

System Engineer Substations/High Voltage - German speaker (m/w/d)

Overview

The Second Foundation Group is an international energy trading company with around 350 employees based in Prague, Zug, Mainz and Berlin, Charlotte, and Tokyo. We specialize in the physical trading of electricity across 21 markets in Europe, North America, and Asia. We focus on integrating and optimally marketing renewable energies and battery storage within the electricity market. Since 2023, we have been investing in battery storage assets, with a portfolio of 15 storage projects totaling over 500 MW, and we aim to become a leading owner and operator of battery storage systems in Germany. We value innovation and collaborative teamwork.

Responsibilities

• Commission and evaluate grid connection studies in accordance with grid operator requirements and applicable regulations.
• Support the preparation of grid applications, connection concepts, and technical specifications for grid integration.
• Build and maintain strong relationships with public and private grid operators.
• Coordinate and communicate with grid operators, regulatory authorities, and other stakeholders during grid connection and permitting processes.
• Oversee and coordinate all grid connection works, including commissioning and acceptance testing.
• Document all grid connection activities and ensure compliance with applicable standards and regulations.
• Collaborate with internal technical teams and external partners to ensure successful grid integration.
• Act as technical point of contact for the BESS Execution Team, EPC partners, and component suppliers in MV/HV, grid connection processes, protection systems, and related areas.
• Perform grid calculations and short-circuit analyses; build and simulate grid models using appropriate software.
• Maintain knowledge of relevant standards such as VDE 0101, VDE-AR-N 4110, IEC 61850, and DIN VDE 0105.
• Travel within Germany and occasionally within the EMEA region as needed.

Qualifications

• Completed degree in electrical engineering, energy systems engineering, or a comparable qualification.
• Professional experience in grid connection or grid integration is a plus; experience with grid operators and public authorities is desirable.
• Strong skills in grid calculation software (e.g., PowerFactory, PSS/SINCAL) are an advantage.
• Solid interest in renewable energy and battery storage technologies.
• Willingness to learn and quickly adapt to new areas of responsibility.
• Excellent communication and teamwork skills, with confidence and assertiveness.
• Strong analytical and conceptual thinking, with a structured, independent, and detail-oriented work style.
• High reliability, initiative, and commitment.
• Proficiency in Microsoft Office 365.
• In-depth knowledge of grid connection regulations, technologies, and standards, especially VDE-AR-N 4110 and VDE-AR-N 4120.
• German and English fluency (spoken and written) for business and negotiations.
• Valid Class B driver's license.

What we offer

• Competitive remuneration package with an attractive variable component.
• Collaboration with experts in algorithmic trading.
• Flexible working hours and home office options.
• High-end work equipment (devices from Apple, Samsung, Lenovo).
• Short decision-making paths and rapid development opportunities.
• Individual training opportunities.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Services for Renewable Energy

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