Hse manager Jobs in Berlin

Your mission

About the Role
We are looking for a hands-on Cash Manager / Treasury Manager to take ownership of group-wide cash management, liquidity planning and treasury operations. The Cash Manager / Treasury Manager will report to the Managing Director Finance.
In this role, you will ensure reliable cash visibility, disciplined payment execution and robust short- and mid-term liquidity forecasting across the group. You will work closely with Finance, especially Controlling and Accounting, as well as Investment, Operations and banking partners to support effective financial steering and scalable growth.
This is a hands-on role in a dynamic growth environment, focused on building structure, improving liquidity transparency and embedding treasury discipline across the group.

• Manage group-wide cash visibility and daily cash positioning
• Operate and further develop COBASE as the central banking and cash management platform
• Prepare and maintain rolling cash forecasts, including short-term and 12-month liquidity views
• Coordinate cash forecast inputs with relevant stakeholders in Finance and Operations
• Execute and monitor payment runs in line with approval processes and internal controls
• Maintain bank account structures, signatories, access rights and bank documentation
• Act as key operational contact for banks and banking service providers
• Monitor FX exposures and support basic FX management activities
• Support working capital and project cash flow transparency
• Establish and improve treasury processes, reporting routines and governance standards
• Provide regular cash and liquidity reporting to Finance leadership

Your profile

• Relevant experience in Treasury, Cash Management, Corporate Finance, Finance Operations or a comparable finance role
• Strong understanding of liquidity planning, payment processes and bank account management
• Experience with banking platforms, ERP systems or treasury tools; COBASE and NetSuite experience is a plus
• Good understanding of internal controls, approval workflows and payment governance
• Analytical, process-driven and structured working style
• Hands-on mindset with a strong execution focus
• Strong communication skills and ability to work across functions
• Fluent English and German required
• Ownership mindset and a proactive approach to problem-solving
• Ability to create structure and improve processes in a growing organization
• Confidence in working with banks, finance stakeholders and operational teams
• Pragmatic, detail-oriented working style
• Interest in contributing to a scalable treasury and finance setup

You will play a key role in strengthening liquidity transparency, cash discipline and treasury governance across the group. Your work will support better decision-making, effective financial steering and future growth.

Why us?

• An exciting position with plenty of creative freedom
• A work environment where you’ll feel right at home, surrounded by motivated teammates from all over the world
• We provide free fruit, vegetables, and drinks—some from our own organic farm—to give you your daily dose of vitamins
• Good public transportation connections, so you can reach us stress-free
• Here, you can get creative and have the freedom to actively shape initiatives
• And best of all: You’ll be actively supporting the energy transition

About us

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.