qa English-speaking jobs in Bonn

Petroleum Engineers analyze geological data to determine extraction methods and risks. They evaluate reservoirs, design drilling plans, and manage production operations.

Manage daily cash management operations, including payment processing, bank statement setup, and system interfaces. Implement and administer a new treasury management system and contribute to the development of Power BI dashboards.

Leads and manages commissioning and testing activities for photovoltaic (PV) projects, including grid connection and Battery Energy Storage Systems (BESS). Plans, coordinates, and documents the commissioning process, collaborating with subcontractors and stakeholders. Acts as the Responsible Electrical Person, ensuring electrical safety and compliance with standards.

As a Market Development Representative (MDR), you will generate qualified opportunities and drive new revenue growth in EMEA. Responsibilities include identifying new business opportunities, managing outbound prospecting, and scheduling appointments with potential customers.

Lead System Architect to design, architect, and deliver enterprise-scale Pega solutions. Provide technical leadership, conduct design and code reviews, and ensure application scalability, performance, and security. Fluent German and English required.

Design Quality Engineer ensures product quality and safety by coordinating quality activities, supporting development teams, and managing certifications.

IU International University seeks a Computer Science professor to teach and conduct research on-site at their Cologne campus. The professor will develop and lead lectures, supervise students, and contribute to the development of teaching formats. Applicants must have a doctoral degree in Computer Science or a related field, at least five years of professional experience, including three years outside of academia, and expertise in Software Engineering and Project Management.

Leads the technical design of complex digital systems (MCU, DSP, accelerators) for a global semiconductor company. Requires 10-15+ years of experience, strong RTL design skills (Verilog/SystemVerilog), and a MS/PhD in Electrical Engineering or related field.

Provide administrative support in a professional and friendly manner. Manage the front desk, handle calls and emails, coordinate meeting rooms, and support business travel arrangements.

Plan International seeks a Head of International Cooperation Division to implement and develop the division's strategic goals, oversee program activities, and represent the organization internationally. The role requires experience in international cooperation, program management, and leadership.

The Collaborating Centre on Sustainable Consumption and Production seeks an External Funding Manager to provide financial and administrative support for externally funded projects. The role involves costing, project set-up, controlling, communication with project teams and funders, accounting, and audit support.

Lead a research group focused on next-generation control strategies for prosthetics and orthotics. Develop and maintain a multi-year research roadmap, investigate and validate novel control architectures, and design experimental validation studies. Collaborate with internal and external partners to ensure research outputs are grounded in real user needs and compatible with regulatory requirements.

Support the Marketing Localization team with content marketing and software asset localization. Assist with translation project management, quality assurance, and the use of AI translation engines.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for development projects, transactions, and operational assets in the renewable energy sector. You will support investment decisions, refine valuation methodologies, and ensure the quality of financial models.

Production Engineer will provide technical support for safe, efficient, and high-quality operations in a state-of-the-art biorefinery. Responsibilities include troubleshooting, optimizing plant performance, and collaborating with teams to ensure smooth operations.

Process Development Engineer (m/f/d) for wide bandgap technology (SiC/GaN) at Nexperia. Work in an international team to develop and implement robust processes for semiconductor production.

Mitsui & Co. Deutschland GmbH seeks a Tax & Accounting Specialist to prepare tax declarations, maintain tax records, and assist with audits. Requires a Certified Accountant, Tax Specialist, or comparable certification, experience in tax, and proficiency in German and English.

As a Solution Architect, you will own and develop the architecture of a domain, translating business requirements into solution architectures and ensuring alignment with enterprise guidelines. You will support the Domain Lead and stakeholders, drive scalable solutions, and actively participate in project work, navigating a heterogeneous system environment.

PhD student positions available in data-driven materials design. Research focuses on developing machine learning methods for modeling molecules and materials, including interatomic potentials, active learning, and data-driven simulations.

Transaction and Valuation Manager (f/m/d) will lead valuation workstreams, prepare performance analysis, and model financial scenarios for E.ON Group decisions.