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Civil Engineer (BESS)
€60k - 70k per year
Renewable Energy
Europe
Aachen, Nordrhein-Westfalen, Germany
Permanent
Hybrid

 

Civil Engineer (Large-Scale Battery Energy Storage Projects)

 

The Company

Our client is a rapidly growing clean energy company pioneering large-scale Battery Energy Storage Systems (BESS) across Germany and Europe. Their technology plays a crucial role in stabilising the power grid and enabling the energy transition away from fossil fuels. With over 100 employees and ambitious expansion plans, they are scaling up multiple grid-scale storage projects (5–100 MW) using cutting-edge energy management and battery reuse technologies.

 

The Role

As a Civil Engineer, you’ll take responsibility for all construction-related aspects of large-scale battery storage projects — from planning through to commissioning. You’ll act as the client’s representative on-site, ensuring that construction phases are delivered safely, efficiently, and to the highest quality standards.

 

You’ll collaborate closely with project management, electrical engineering, and external design partners to bring technically complex, sustainable infrastructure projects to life.

 

Key Responsibilities

  • Act as site lead and client representative on grid-scale battery construction sites (5–100 MW).
  • Manage and oversee all phases of construction up to commissioning.
  • Coordinate all civil works — particularly underground and structural construction.
  • Conduct site audits, monitor contractors, and review & approve invoices (VOB/BGB).
  • Oversee acceptance procedures and ensure full compliance with safety and environmental standards.
  • Support with permit applications and approval processes.
  • Provide technical input for tenders and bid evaluations for construction services.
  • Liaise with planning offices, specialist designers, and public authorities.

 

Your Profile

  • Degree in Civil Engineering, Architecture, or a related discipline.
  • 2+ years’ experience in construction management or project coordination.
  • Background in energy, infrastructure, or industrial construction preferred.
  • Strong understanding of German construction and contract law (VOB/A, VOB/B, BGB).
  • Familiarity with planning and permitting processes (BauGB, BImSchG, EnWG) advantageous.
  • Interest or basic understanding of electrical engineering or energy storage systems is a plus.
  • Confident communicator with the ability to manage contractors and external stakeholders.
  • Fluent in German, with good written and spoken English skills.

 

Why Apply?

  • Be part of a company shaping the future of renewable energy infrastructure in Germany.
  • Join a passionate, collaborative team with flat hierarchies and fast decision-making.
  • High degree of autonomy and ownership within projects.
  • Hybrid working setup with flexibility and 30 days of annual leave.
  • A mission-driven environment where your work directly contributes to the energy transition.

 

Interested?

If you’re ready to bring your construction expertise into the clean energy sector and want to contribute to one of Europe’s most exciting grid-scale battery initiatives, we’d love to hear from you.

Apply
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Role: Project EngineerLocation: Hesse, GermanySalary: Up to €80,000 (DOE)Language: German C1+ Required We’re looking for a hands-on, solution-driven Project Engineer to help bring solar & BESS projects to life—from initial concept through to permitting and technical planning. If you’re passionate about clean energy and want to make a real impact, this could be your next role. Responsibilities Develop and optimise technical layouts in the acquisition and early development phases, particularly for zoning plan projectsActively contribute technical expertise to project strategy and planning within the development teamPlan and design grid connection concepts and cable routingPrepare all required technical documentation for building permit applications, in coordination with external planning officesParticipate in early-stage technical negotiations during project handovers to the EPC (Engineering, Procurement & Construction) teamSupport the risk assessment and feasibility analysis of projects, including those involving Battery Energy Storage Systems (BESS)Coordinate and initiate application and approval procedures with authorities, grid operators, and partners Requirements Minimum 3 years of hands-on experience in ground-mounted solar PV project engineering (5+ years ideal)Solid experience with PV system design and software tools: PV*Sol, AutoCAD, PV*SystWorking knowledge of GIS tools is a strong advantageConfident in coordinating with grid providers and public authorities in German-speaking regionsFluent in German (required) and English (required)A proactive mindset, with the ability to work independently in a small but dynamic technical teamStrong organisational skills and attention to detailOpen and constructive communicator, with the ability to work collaboratively across teams and borders Next StepsClick 'Apply' or submit your CV to h.safavi@pipermaddox.com

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