Project Controller at Cube Green Energy | Sunfarming | BB, DE | Rezi

Project Controller at Cube Green Energy | Sunfarming

Project Controller

Cube Green Energy | Sunfarming · BB, DE

3 days ago

Project Controller

Cube Green Energy | Sunfarming · BB, DE

3 days ago
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About the Role

We are looking for a hands-on Project Controller to strengthen financial transparency and capital discipline across our development projects. The Project Controller will report to the Head of Controlling. In this role, you will work at the intersection of Finance and Operations, ensuring that project costs, development expenditure, Capex and financial forecasts are reliable, transparent and decision-ready. Your contribution will directly support management steering and investment decisions as Cube Green Energy and SUNfarming continue to scale their renewable energy platform. This is a hands-on role in a dynamic growth environment, focused on building structure, improving visibility and embedding financial discipline at project level.

Responsibilities

  • Track development expenditures, DevEx and Capex against approved budgets
  • Identify deviations early and prepare structured variance analyses
  • Ensure clear cost allocation, documentation and transparency across project phases
  • Review and challenge project cost assumptions, budgets and forecasts
  • Validate financial inputs provided by project teams
  • Support fact-based discussions on cost development, risks and funding implications
  • Support investment approval processes with structured financial data
  • Provide scenario and sensitivity analyses where required
  • Ensure project data feeds into group-level performance steering
  • Prepare regular project controlling reports
  • Align project data with FP&A and liquidity planning
  • Ensure consistency between project budgets, forecasts and cash implications
  • Support the preparation of management reporting materials

Requirements

  • 3–6 years of experience in project controlling, operational controlling or a comparable finance role
  • Strong analytical skills and a structured working style
  • Ability to challenge assumptions constructively and independently
  • Strong understanding of budgeting, forecasting and variance analysis
  • Hands-on mindset with a strong execution focus
  • Advanced Excel skills; ERP knowledge required, NetSuite experience is a plus
  • Strong communication skills and ability to work across Finance and Operations
  • Ownership mindset and a proactive approach to problem-solving
  • Ability to create structure and improve transparency in a growing organization
  • Confidence in working with project teams, finance stakeholders and management
  • Pragmatic, detail-oriented working style
  • Interest in contributing to financial discipline and scalable finance processes in a renewable energy platform

Skills

  • Advanced Excel skills
  • ERP knowledge
  • NetSuite experience (plus)

Experience Level

  • 3-6 years

Education Level

  • Degree in Finance, Controlling, Business Administration or a related field

Benefits

  • Free fruit, vegetables, and drinks (some from our own organic farm)
  • Good public transportation connections
  • Creative freedom and opportunity to actively shape initiatives

About the Company

  • Cube Green Energy is a renewable energy producer and developer leading the transformation of Europe’s energy market.
  • We develop and operate wind and solar farms and have a core specialization in repowering existing wind farms, optimizing their performance and maximizing their energy output.
  • We also engineer cutting-edge solutions that integrate battery storage and energy hybrid technologies, unlocking the full potential of renewable energy.
  • Our mission is provide 24/7 renewable energy solutions that power communities and businesses around the clock, without relying on fossil fuels.
  • The company is backed by I Squared Capital, a leading global infrastructure investment manager with over $30 billion in assets under management.