manager English-speaking jobs in Leszno

Cost Engineer (f/m/d) develops best-practice product cost calculations and analyzes cost structures throughout the product lifecycle. Demonstrates and negotiates cost structures with suppliers and customers. Supports target costing, identifies optimization measures, and develops cost engineering tools. Requires a degree in engineering, 3-6 years of relevant experience, and proficiency in data analysis tools.

Sales Executive to drive revenue growth within payer and provider organizations. Lead the full sales cycle, from initial contact to close, and develop go-to-market strategies. Must have 5+ years of healthcare sales experience, a proven track record of success in complex sales cycles, and the ability to explain AI solutions to healthcare stakeholders.

Lead Quality Assurance Engineer needed for a project with a key client in the insurance industry. Responsibilities include designing, developing, and maintaining automated test solutions, collaborating with development teams, and ensuring product quality. Requires proven experience as a QA Engineer with strong automation testing expertise, experience with Playwright, API testing tools, and Jira/Confluence.

Kerma Games seeks a Chief Technology Officer to lead engineering, build a scalable gaming platform, and partner with leadership on technology strategy. The CTO will own the technical vision, architecture, and team culture.

Angular Developer will design, develop, and maintain platform features, focusing on scalability, extensibility, and developer experience. Responsibilities include contributing to microfrontend architecture, building developer tooling, and collaborating with cross-functional teams. Requires 5+ years of experience with Angular, JavaScript, TypeScript, and testing frameworks.

Lead SAP S/4HANA Manufacturing and O2C support activities, ensuring system stability and operational excellence. Provide expert support for PP, PP/DS, MRP, Capacity Planning, and Shop Floor Control. Drive impact analysis, testing, and delivery of enhancements.

Cloud Engineer II will design, implement, and manage Azure/GCP infrastructure for a new FedEx e-commerce platform. Responsibilities include automating deployments, optimizing network performance, and collaborating with teams to align cloud solutions with business needs.

Senior Quality Engineer will act as a bridge between rapid UI iteration and bulletproof reliability. Responsibilities include shifting testing left, coaching developers on writing meaningful tests, and building mocking and service virtualization strategies. The role requires deep experience with modern JavaScript ecosystems and architectural thinking.

DevOps Engineer to design, develop, and automate testing for cloud-native IMS platforms supporting voice and messaging services. Experience with Kubernetes, IMS architectures, CI/CD pipelines, and test automation required. Strong analytical and problem-solving skills needed.

Business Continuity Management Expert needed for large-scale IT programs within European Institutions. Requires a bachelor or Master degree in IT, fluency in English (C1 minimum), and 3+ years of relevant IT experience, including 2+ years in a similar role. Extensive experience in Business Continuity Management, risk management frameworks, and data analysis is essential. ITIL 4 Foundation, Business Continuity Management, and Business Analysis certifications are required.

The 3-year Career Development Program (CDP) offers recent graduates with a Master's degree in environmental engineering structured rotations across EHS Team. Participants will complete three 12-month assignments, gaining experience in various roles and developing technical and business skills. The program starts October 2026.

This role drives customer engagement, satisfaction, and retention throughout the customer lifecycle. The Customer Success Manager partners with customers post-sale, developing strategies to resolve pain points, improve experience, and maximize product value. The role requires exceptional influencing and interpersonal skills and a results-driven approach.

Machine Learning Engineer will join a team working on international aviation projects. Responsibilities include setting up and maintaining ML systems, implementing workflow orchestration, and designing model deployment strategies.

Java Developer will build and evolve microservices for a cloud-native digital pathology platform. Responsibilities include designing, developing, and deploying microservices, leveraging AI tools to accelerate development, and collaborating with a distributed team. Requires strong Java, Spring, and AWS experience, as well as proficiency in SQL databases, testing, and version control.

Plan and execute manual and automated tests for SAP BRIM applications (CRM, ERP, CC, BW). Collaborate with stakeholders and contribute to a quality-focused agile team.

Senior Mobile Device Architect to design and develop secure mobile management architectures based on Microsoft Intune and related technologies. Requires 5+ years of experience in complex MDM infrastructures and deep expertise in Microsoft Intune, Microsoft Endpoint Manager, Azure AD, mobile device lifecycle management, compliance policies, and endpoint security. Fluent German and English skills required.

Lead and mentor a team of Applied AI Engineers, delivering end-to-end AI programs for strategic customers. Design, build, and deploy AI solutions at scale, ensuring reliability and performance in production environments. Serve as a technical advisor to customer leadership, shaping the future of Snowflake's AI platform.

Expert IT Security Specialist provides guidance on cloud security, translates best practices into requirements, and participates in risk assessments.

Maintain and improve a secure, scalable Windows Server platform and infrastructure. Implement security protocols, monitoring systems, and automated processes. 3+ years of experience in Windows Server management, Azure platforms, Active Directory, SCCM, and PowerShell scripting. Proven experience in patch management and technical project contributions.

Experienced Java Backend Developer needed to build a new lending platform using Java 21+, Spring Boot, and JPA. Responsibilities include designing REST APIs, Kafka integrations, and implementing business logic. Requires 8+ years of Java, Spring Boot, and JPA experience.