qa English-speaking jobs in Bonn

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.

Designs and develops high-end C++ components for medical desktop applications, focusing on performance, stability, and scalability. Architects, implements, and reviews complex multithreading and parallelization concepts. Analyzes, refactors, and optimizes existing codebases, identifying bottlenecks and improving performance.

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.

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.

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.

Senior Kernel & Hypervisor Engineer will build the EC2 Nitro Hypervisor for AWS, developing virtualization components and automating infrastructure flows. Responsibilities include designing, testing, and deploying solutions across the virtualization software stack, driving operational excellence, and influencing the technological roadmap. Experience designing or architecting new and existing systems, full software development life cycle, and writing clean, optimized, and scalable code using C or Rust is required.

The BSZ seeks a DevOps Engineer to establish and expand a discovery index. Responsibilities include coordinating Kubernetes and SolrCloud infrastructure, developing SolrMarc-based processes, and integrating relational data storage. The ideal candidate has experience operating Linux environments, Kubernetes, and Apache Solr.

Investigate and develop innovative methods for adapting, validating, and deploying foundation models in industrial automation. Focus on addressing latency, determinism, and safety constraints while ensuring compatibility with existing industrial standards.

Lead the European organization for IEP Technologies, a global leader in safety solutions. Shape the future of industrial safety across Europe, with a focus on the DACH region. Drive business performance, foster cross-border collaboration, and ensure sustainable growth.

This part-time position is responsible for loading, unloading, shipping, receiving, scanning, sorting, and stocking packages. May utilize heavy machinery. Must be able to lift up to 70 lbs.

Develop and deliver creative ideas for national and international brands. Lead photo and film productions, including concept development and supervision. Collaborate with Strategy, UX, Copy, and Tech teams.

Leads the transformation of Keenfinity's data landscape into a modern, lean, and business-driven setup. Establishes data ownership, governance, and scalable processes. Focuses on defining data domains, implementing data governance, and integrating MDM processes into core systems. Requires experience in MDM, data governance, and enterprise data management.

As a Mission Control Engineer, you will build and operate mission planning systems for a growing satellite constellation. You will monitor, control, and optimize spacecraft performance, collaborating with various teams to ensure reliable data delivery. Responsibilities include developing mission planning services, defining engineering standards, and translating mission requests into executable commands.

As a Service Technician, you will install, maintain, and repair robotic systems at customer sites across Germany, Austria, and France. You will diagnose and troubleshoot technical faults, conduct service checks, and ensure smooth system operation.

Manage IT projects in the IT Operations department, coordinating stakeholders, monitoring progress, and ensuring project completion.

Experienced Client Director to drive distribution activities within the German Wholesale and Retail client segment. Develop client relationships, identify growth opportunities, and position the firm as a trusted partner.

Head of Regional Operations will consolidate fragmented IT operations across Europe, AMWA, and APAC into a centralized organization. Responsibilities include building regional IT leadership teams, managing onsite support and field engineering, restructuring operations for efficiency, and ensuring compliance with security policies. Requires experience running large-scale, multi-country IT operations and restructuring IT organizations.

Ensures availability, stability, security, performance, and scalability of BI/ML platforms. Designs and operates data platforms based on container technologies in cloud and hybrid environments. Automates and optimizes processes using CI/CD pipelines, GitOps, and Infrastructure-as-Code.

Research Assistant (m/f/d) for a limited period of 2 years at the Faculty of Electrical Engineering, Chair of Signal Processing for Medical Applications. Responsibilities include independent research on speech enhancement, multimodal signal analysis, and analytics for interpretable AI.

Investment Valuation Manager / Associate provides valuation expertise for renewable energy assets across their lifecycle (development, transactions, and operations). You will support investment decisions, refine valuation methodologies, and collaborate with stakeholders. Requires 3-5 years of experience in valuation support for transactions, strong Excel skills, and fluency in English.