manager English-speaking jobs in Leszno

Senior Logistics Sales Specialist needed for a company specializing in finished vehicle logistics, sea, road, and rail freight forwarding, and warehousing services. The role involves acquiring new clients, negotiating offers, and supervising the sales process.

Full Stack Engineer to develop and improve video technology platform features. Requires 3+ years Python/Django and 2+ years front-end web development experience. Must have strong communication and teamwork skills.

Learning & Development Specialist will manage and deliver learning programs, design blended learning solutions, and embed AI into L&D practice.

Leads and develops data and analytics engineering teams to deliver scalable, reliable solutions for commercial decision-making. Experience with Snowflake, data modeling, dbt, Airflow, and CI/CD practices required.

Leads medium to complex centralization projects in GA and AR accounting, managing scope, cost, timelines, resources, risk, change, and communication. Plans, coordinates, and delivers project phases, documents processes, and creates migration models. Requires a university degree in finance, accounting, or economics, SSC/BPO experience, and fluency in English.

Senior DevOps Engineer to design and build AI agent infrastructure at scale using LangChain and Agent Development Kit. Experience with Kubernetes, GCP/AWS, and Python, Go, or TypeScript required. Focus on automation, observability, and building tools for 100+ developers.

IT Operations Specialist will support and scale CoreWeave's internal IT environment. Responsibilities include administering identity and access management platforms, managing endpoints, and supporting VDI environments. Requires 4-6 years of experience in IT support or operations, experience with ITSM platforms, and scripting experience in Python, Bash, or PowerShell.

Provides network operations and support for Varian's cloud solutions, including private, public, and hybrid infrastructure. Assists with upgrading, installing, and configuring cloud solutions, monitoring, application access, security, and various vendor technologies. Troubleshoots network issues, collaborates on resolving outages, and contributes to project execution. Requires a degree in computer science or a related field, or equivalent experience. Experience in supporting and managing networks in an enterprise cloud computing environment is essential. Deep understanding of network protocols, routing and switching, and network performance analysis is required. Hands-on experience with Palo Alto Networks firewalls is mandatory.

Investigate, fix, and prevent issues in existing production systems. Resolve platform defects and technical debt. Work with Development, DevOps, and Architecture teams to ensure reliable systems. 3-5 years experience supporting or developing web applications using C#/.NET. Strong understanding of C# (.NET Framework), ASP.NET MVC, and REST APIs. Experience working with production incidents and defect resolution. Good understanding of microservices-based systems. Familiarity with Docker and Kubernetes (operational level). Experience with testing practices related to bug fixing and regression prevention. Comfortable working in incident-driven environments. Fluent in English.

The Engagement Manager for Data Modernization owns the delivery lifecycle of data modernization projects for health system partners. Responsibilities include scoping, SOW alignment, milestone tracking, status reporting, and handoff to the integration team. Requires 4-7 years of experience in technical project/program management, data platform, cloud infrastructure, or data integration projects. Must have sufficient technical fluency to engage in conversations about Azure, Databricks, data pipelines, and networking. Travel 20-30% of the time for engagement kickoffs, milestones, and on-site working sessions.

Software Engineer (Front End) will design and implement modern front-end applications, shared UI components, and frameworks. Responsibilities include front-end application development, ensuring performance, quality, and reliability, and promoting automation and standardization. Must have strong proficiency with JavaScript and TypeScript, experience with modern frameworks, and understanding of component-based architecture.

As an HR Data & Reporting Analyst, you will develop, enhance, and govern reporting & analytics solutions for a client. You will analyze workforce datasets, identify trends, and translate findings into clear narratives to support business decisions. You will also prepare reports and dashboards using platforms like Workday, Oracle HR, SAP HR, and Power BI.

Materials Engineer/Welding Engineer needed for Oil&Gas client. Requires degree in Materials Engineering, Welding Engineering, or related field, significant Subsea Materials Engineering experience, and NDE Level 3 certification.

Experienced Accounting Specialist to support accounting operations for an international subsidiary. Responsibilities include preparing monthly group reporting, coordinating intercompany transactions, and managing annual financial statements.

Lead Technical Tester to support a team working across data, artificial intelligence, digital innovation, and web presence. Responsibilities include creating and executing tests, analyzing results, collaborating with developers, and leading comprehensive testing efforts. Requires 5+ years of Python development experience, including asynchronous patterns, package design, CLI tooling, and working with REST/gRPC APIs. Experience with FastAPI, containerized deployments (Kubernetes), CI/CD pipelines (GitHub Actions, GitLab CI), OpenTelemetry instrumentation, and Atlassian tools is also needed.

Senior Software Engineer to mentor a team, ensuring stability and continuous improvement of internal applications. Requires expertise in Python, Linux, Bash, and Google Cloud Platform.

DevOps Engineer to operate and optimize Glue ETL pipelines, manage Lambda integrations, and implement secure API calls. Requires experience with AWS Serverless services, data engineering tools, and CI/CD workflows. Proficiency in Python and Node.js is essential.

Senior AI Engineer needed for long-term project. Develop and improve AI-driven solutions, including chatbots, using LLMs and RAG approaches. Experience with cloud platforms (Azure/AWS/GCP), Python, and software engineering practices required.

Global Process Owner – Maintenance & Tooling (M&T) Location: Poland (Hybrid) Travel: 25–40% Language: English, Polish About the Role We are looking for a senior leader to design and deploy a global preventive and predictive maintenance strategy across 16 manufacturing plants.

Business Analyst supporting case managers on well-defined sub-tasks. Responsibilities include gathering data, analyzing information, assisting with presentations and reports, and interacting with clients. Requires 1-2 years' experience, strong analytical skills, and fluency in Polish and English.