1357 English-speaking jobs in Poznań

Process Excellence O2C Lead will analyze, redesign, and improve Order to Cash (O2C) processes. Requires 5+ years O2C experience in international, SSC, or GBS environments, Lean Six Sigma knowledge, advanced SAP S/4HANA expertise, and experience with Power BI.

Paid 6-month internship for C# or Java programming students. Work on international projects using .NET 9/10, participate in code reviews and agile development.

Develop and maintain automated test scripts for SAP applications using Tosca and other testing tools. Execute automated and manual tests to identify defects and ensure the quality of SAP solutions. Collaborate with development and QA teams to understand requirements and design effective test cases. Analyze test results, report defects, and work with the development team to resolve issues.

Delivers end-to-end regulatory submissions, including marketing applications and lifecycle maintenance submissions, within agreed timelines and in compliance with regulations and GSK SOPs. Coordinates submission delivery, prepares registration samples, and identifies submission delivery risks. Participates in submission teams and process improvement initiatives. Mentors/trains other team members as needed.

Senior Principal Cloud Engineer will design, implement, and maintain cloud foundations on Microsoft Azure and Google Cloud Platform. Responsibilities include developing reusable cloud architecture patterns, collaborating with stakeholders, automating infrastructure deployment, and ensuring monitoring and alerting are configured. Requires 16+ years of experience, 8+ years as a Cloud Engineer, and expertise in Terraform, CI/CD pipelines, and cloud security.

The BSP Portfolio Analytics Analyst creates and maintains performance reports for Private Debt and Distressed platforms. Responsibilities include partnering with Business Development to answer investor questions, reconciling data sources, and enhancing Power BI dashboards. The role requires 3+ years in financial services, a Bachelor's degree in finance, accounting, or economics, and advanced Excel skills.

Strategic Sourcing Lead for “Technology & Innovation” within Group Procurement. Collaborate with stakeholders to optimize global spend in categories such as Hardware & Infrastructure, Software, Network & Technology, IT Consultants, and Cloud CI/CD. Support the development of a strategic vision for specific categories and execute end-to-end sourcing processes.

Backend .NET Developer will join a cross-functional team working on scalable web applications and backend services. Responsibilities include designing robust solutions, participating in technical discussions, and supporting clients during workshops and implementation phases. Requires 3+ years of experience developing web applications, strong C# and .NET 6 knowledge, and excellent communication skills.

Manage and optimize product listings on Shopify, Walmart, and Chewy. Expand marketplace presence and oversee promotions, merchandising, and performance. Analyze trends, monitor sales, and collaborate with internal teams. Must have Shopify experience and experience with at least one other marketplace platform.

Implement and optimize SAP CO processes in S/4HANA or BW/4HANA. Design and develop customer-specific enhancements. Maintain and improve existing SAP CO solutions. Collaborate with project teams and clients.

Postdoctoral Researcher position at the Department of Toxicology, focusing on developing and applying a CTC-on-CAM platform for functional profiling of circulating tumor cells in lung cancer.

Build and improve features for an AI orchestrator, writing clean, reliable Go code. Collaborate with developers to design, build, and maintain microservices. Take end-to-end ownership of services, from implementation to deployment and monitoring.

The Regulatory Specialist, Submission Delivery Excellence delivers marketing applications and lifecycle maintenance submissions, ensuring compliance with regulations and GSK SOPs. Responsibilities include coordinating submissions, preparing registration samples, identifying risks, and participating in process improvement initiatives.

Provides support to local market organizations with invoice inquiries. Ensures quality and sustainability of AP Helpdesk services. Resolves issues and analyzes invoices. Collaborates with a team to improve processes and support the AP Helpdesk.

Manage supplier questionnaires and audits, ensuring a robust follow-up process and embedding sustainability practices within the supply chain. Collaborate with internal stakeholders on audit planning, execution, and reporting. Perform both desktop and physical audits of suppliers.

Accountant responsible for processing invoices in SAP, resolving discrepancies, ensuring payment compliance, and handling ad-hoc payments. Requires 2+ years of AP experience, B2 English, and MS Office proficiency. French language skills are a plus.

Customer Service Specialist will process home appliance orders, handle customer complaints, and manage returns. Requires B2+/C1 English, relevant experience, and strong MS-Office skills. SAP experience is a plus.

Lead technical efforts in R&D projects focused on autonomous networks using GenAI (LLM) and Agentic AI. Implement Proof of Concepts for AI-based network automation solutions. Contribute to technical decision-making and ensure technical excellence.

Postdoctoral Researcher position at the Department of Toxicology, focusing on developing and applying a CTC-on-CAM platform for functional profiling of circulating tumor cells in lung cancer.

Postdoctoral Researcher position at the Department of Toxicology, focusing on developing and applying a CTC-on-CAM platform for functional profiling of circulating tumor cells in lung cancer.