freelance English-speaking jobs in Bielefeld

Job Title: Head of Grid – Battery Energy Storage Systems (BESS) Location: Germany (flexible within major hubs) Employment Type: Full-time, Permanent About Our Client: Our client is a leading renewable energy project developer with an extensive portfolio of Battery Energy Storage System (BESS) projects across Germany.

This unprecedented expansion is due to our unique positioning within the global outsourcing industry and our ability to offer tailored, multi-regional outsourcing solutions, across the full total talent spectrum. Underpinned by our best-in-class Page Group infrastructure, we have an unmatched opportunity to deliver industry leading performance. ​ What will you be doing?

**Additional Information** **Job Number** 25196257 **Job Category** Sales & Marketing **Location** Design Hotels Berlin office, One Marriott Drive, Berlin, Germany, Germany, 10245VIEW ON MAP (https://www. google. com/maps? q=Design%20Hotels%20Berlin%20office%2C%20One%20Marriott%20Drive%2C%20Berlin%2C%20Germany%2C%20Germany%2C%2010245) **Schedule** Full Time **Located Remotely?

At Siemens Energy, we are more than just an energy technology company. With ~100. 000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably.

The Max Planck Institute for Intelligent Systems is a world leading research institute in artificial intelligence, machine learning, and robotics, located on two campuses in Stuttgart and Tübingen. The Scientific Coordination Office (SCO) provides support services and manages collaborations, graduate education, and outreach & public engagement.

About your role: Participation in development of micro- and nano focusing techniques at P/MiNaXS in terms of hardware and software as well as future PETRA IV planning Development of data acquisition and analysis environment User support at P/MiNaXS Pursuing a research program in the field of surfaces, interfaces or nanostructured thin films studied with GISAXS/GIWAXS methods in combination with de

Role: Working Student M&A Analyst Location: Düsseldorf (Hybrid work possible) German Language native fluency is required for this role. TERN Group - Company Overview TERN was established in 2023 to reimagine global healthcare delivery through its full-stack, AI-powered technology platform. They have offices in 4 countries - Germany, India, UK and the UAE.

Company: Elixir Associates are currently partnering with a rapidly growing European biotech developing next-generation therapies in the critical-care / cardiology space. The company is expanding its Clinical Operations team and seeking a talented Clinical Trial Associate to support their advancing clinical programs across multiple Phase 2 studies.

Responsibilities / Tasks Your Mission • Lead business development, market growth, and sales performance across assigned European regions • Drive sales strategy, forecasting, KPIs, and commercial actions to achieve OI and revenue goals • Take ownership of pricing, negotiation, and profitability, supporting key project deals • Identify new market opportunities, white spots, customer segments

They are looking for an experienced (+8y) VP of Product to shape product strategy, lead a growing team, and drive the next phase of product excellence. This role is Berlin-based with a 5-days-in-office culture, leading 2 PMs and 1 Designer from day one, with more hires planned. Key Responsibilities Own and define the product strategy and roadmap, aligned with company goals and market opportunities.

For our international client, we are looking for an experienced technical-functional SAP GTS Techno Consultant. Your main task is to support the client in 2 ongoing SAP GTS projects. The client is doing a migration and consolidation of their Legacy Global Trade System (GTS) customs clearance instances into a compliant Global GTS system as well as a logistics/warehouse interface project.

The role offers the chance to work across purchasing, supplier management, and production planning, a perfect position for someone who thrives on variety, enjoys problem-solving, and wants to make an impact. The Role: As a Supply Chain, Buyer & Planner, you will play a key role in ensuring smooth and efficient operations.

Our world is all about the power of the sun, the wind and the more than 400 people across our group who are working together to shape the energy system of the future in order to ensure a sustainable energy supply for future generations. ENCAVIS Management GmbH & Co. KG is the holding company of Elbe BidCo GmbH, one of Europe's leading electricity producers from renewable energies.

As our team expanding, we are seeking to recruit a Technical Superintendent to join our team in Hamburg, Germany.

Title: SAP Basis Consultant (Freelance – 6 Months) Location: Hamburg or Berlin, Germany Duration: 6 Months Rate: €840 per day Start Date: ASAP / Flexible About the Role We are seeking an experienced SAP Basis Consultant to support our client's ongoing SAP landscape operations, upgrades, and optimization initiatives.

Your mission At Bears with Benefits, we create innovative health and beauty supplements designed to empower people to look and feel their best. We are now looking for a Director Marketing (Focus: Performance & Growth) who thrives in a fast‑paced, data‑driven, and entrepreneurial environment.

About The Company GROPYUS creates sustainable, affordable, and aspirational buildings for everyone through modular construction and setting a new standard in smart living. Senior Software Engineer (m/w/d) Ist Ihr Lebenslauf fertig? Wenn ja, und wenn Sie überzeugt sind, dass diese Stelle die richtige für Sie ist, bewerben Sie sich so schnell wie möglich.

The University of Passau owes its strong visibility and good repute to excellent research, innovative teaching and its tight-knit international academic networks.

Social AI Creative (Art Direction + Content Creation) A visual-first creative who uses AI as a superpower.

At John Paul Construction we believe every project is an opportunity to improve on what has gone before. To foster that mindset, we hire the brightest and best in the industry, encourage a collaborative approach, and embrace innovative thinking and new technology. Due to continued expansion, we require a German speaking Site Administrator for our project in Frankfurt, Germany.