manager English-speaking jobs in Leszno

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 gain hands-on experience, develop technical and business skills, and build a professional network. The program begins October 2026.

Leads the pursuit of data center, complex, and power control projects in Europe, collaborating with sales teams to develop winning strategies and strengthen Emerson's presence. Manages project pursuits from qualification to contract negotiations, applying established methodologies and leading internal and external resources. Requires a degree in Engineering or a related field and significant experience in process automation and managing complex project pursuits.

Support and migrate IBM Db2 databases in a hybrid environment. Participate in planning and executing cloud initiatives. Perform database administration, upgrades, and maintenance. Troubleshoot incidents and performance issues.

Java Developer with strong experience in Spring Boot, Maven, Junit, Kafka, REST/SOAP, Hibernate, SQL, and DSLs. Fluent German and English required. Will design, implement, test, and troubleshoot software components in a German-led Agile environment. Occasional travel to Germany and willingness to undergo German security clearance required.

Associate Regulatory Specialist needed to ensure equipment compliance with EU regulations. Responsibilities include organizing documentation for regulatory approvals, creating technical files, and collecting compliance documentation from suppliers. Bachelor's degree in a relevant engineering field required.

Act as a Record-to-Report (RTR) subject matter expert, advising clients on Digital Finance Transformation discussions focused on process design, harmonization, and improvement. Contribute to finance transformation projects, assess requirements, and identify the best RTR solutions. Lead client conversations, workshops, and present recommendations.

Senior Financial Accountant will prepare management and financial accounts, including review and oversight of monthly results for group entities. Responsibilities include standard bookings and review, balance sheet reconciliations, intercompany reconciliations, and financial reporting in accordance with International Accounting Standards (IAS/IFRS).

Provides technical and functional support for Cornerstone's solutions via phone and Salesforce cases. Resolves customer issues, diagnoses problems, and escalates as needed. Requires strong customer service, communication, and problem-solving skills. Experience with SaaS applications and basic technical understanding of web technologies is preferred.

C++ Developer to join a team developing NAS backup functionality for Veeam Backup & Replication. Responsibilities include developing data processing algorithms, storage formats, cloud integrations, and network protocols. Requires 3+ years of commercial development experience with C++ and the STL, multithreaded applications, and algorithms.

Senior Data Analyst will analyze sales data, identify business opportunities, and provide reports and presentations. Responsibilities include CRM administration, sales force effectiveness analysis, and collaborating with sales, finance, and other departments. Requires strong analytical, communication, and problem-solving skills, proficiency in Excel and Tableau, and experience in pharmaceutical or healthcare sales.

Designs and architects OCI Landing Zones aligned with enterprise, security, and governance requirements. Defines network, security, and identity architectures using OCI services. Establishes logging, monitoring, and encryption strategies. Provides architectural guidance for workload onboarding and expansion. Collaborates with teams to ensure consistent landing zone adoption.

Senior Python Developer sought for part-time role (0.5 FTE). Experience with Django, Wagtail, Celery, PostgreSQL, AWS (Fargate, ECS), and Terraform required. Responsibilities include web application development, system maintenance, and bug fixes. Fluency in Polish and English is essential.

MLOps Engineer to design, build, and maintain CI/CD pipelines for ML model training, evaluation, and deployment. Manage model lifecycle end-to-end, including infrastructure setup, monitoring, and collaboration with data scientists. Requires proven experience running ML systems in production, strong Python skills, and experience with MLOps tooling (MLflow, Kubeflow, Airflow).

Lead Quality Assurance Engineer with 5+ years of experience needed for an automation-focused role. Responsibilities include designing, developing, and maintaining automated test solutions, collaborating with development teams, and ensuring product quality. Experience with Playwright, API testing tools, Jira, and Confluence is required.

Frontend Developer (Angular) needed for a project developing a platform for integrated mobility services within the insurance industry. Responsibilities include developing and maintaining web applications using Angular and JavaScript, implementing UI components, and collaborating with backend developers and designers. Must have 1+ years of experience with Angular, solid JavaScript skills, and familiarity with widget integration approaches.

Network Security Engineer needed to manage and enhance hybrid network infrastructure. Responsibilities include incident and change management, infrastructure maintenance, and collaboration with internal and external stakeholders. Requires 2+ years of network engineering experience, CCNA level networking knowledge, and hands-on experience with Cisco or Aruba routing and switching, and Palo Alto firewalls.

Senior Technical Project Manager will lead complex projects from initiation to closure, managing client expectations, budgets, and risks.

Technical Project Manager needed for Tricity office consolidation. Plan and execute network infrastructure build and relocation, manage equipment, and oversee operational readiness. Requires 5+ years of technical project management experience, network infrastructure design and implementation knowledge, and experience with data center and server room setup/migration. Strong English communication skills are essential.

Medius is seeking a Functional Consultant to work with customers on their automation journey, improving workflow processes related to the Medius suite of products. Responsibilities include analyzing customer data, providing recommendations, guiding customers on best practices, and supporting clients throughout the implementation cycle.

Develop and execute digital and AI strategies, including roadmap development, value creation, and operating model design. Support business development, including pitches and presentations. Collaborate with EY service lines and geographies to deliver solutions.