manager English-speaking jobs in Leszno

Instructor (M/F) position in Medical and Health Sciences. Applicants must have a master's degree in nursing, a current license to practice as a nurse, at least one year of experience as a nurse practitioner, and full professional proficiency in spoken and written Polish.

Senior Project/Program Manager will lead, coordinate, and implement multiple projects/programs across Operations. Responsibilities include formulating project plans, analyzing effort and cost, and mitigating risks. Requires 6-10 years of experience in Project Management or operational improvements, expertise in project methodologies, and proven experience driving projects with external clients.

Experienced professional to shape and deliver AI-driven products. Will bridge business expectations and technical execution, ensuring scalable and successful deployments. Collaborates with stakeholders, oversees the full product lifecycle, and ensures measurable value.

Principal AI Security Engineer will lead security posture for the platform, shaping Cloud-Native DevSecOps architecture in AWS and pioneering secure AI adoption. Responsibilities include security championing, AI security governance, threat modeling, and vulnerability management. Requires proven leadership in application security, cloud-native DevSecOps, and AI-assisted development.

Experienced AWS Data Architect needed to design and implement enterprise-scale data platforms, including lakehouse and data mesh architectures. Responsibilities include building and optimizing data models, developing ETL/ELT pipelines, and ensuring security and compliance.

We are seeking a Junior Software Engineer to join our Tech Platform team. You will contribute to a high-performance L7 platform and develop custom antibot solutions. Responsibilities include protecting Allegro against bad actors, managing the HTTP cache, and working with k8s. Requirements: Go, REST API, JSON, Microservices, SQL, NoSQL, Web application firewall, DevOps, K8s, Git, Unix.

Senior Lead Engineer to architect, build, and scale enterprise systems using React, Node.js, and TypeScript. Lead a team, mentor engineers, and integrate AI agents into workflows.

QA Automation Engineer will validate SONiC/SAI functionality for DPU/IPU systems, extend test coverage, and analyze requirements. Requires a Bachelor's degree, 4+ years of experience in Embedded Software Validation and Test Automation, Python knowledge, and experience with test frameworks like Pytest.

Site Reliability Engineer to build and scale reliability practices across engineering. Hands-on role improving performance, scalability, and resilience of production systems.

Leads the global supply organization for Business Unit Quay, focusing on developing and managing manufacturing partners for steel structure fabrication. Responsible for building and managing a global steel structure manufacturing and port crane assembly setup, ensuring alignment with business objectives and cross-BU collaboration.

Process Engineer will optimize production processes, support operations, and drive continuous improvement initiatives. Requires a university degree in Engineering, 2+ years of experience in high-volume manufacturing, and proficiency in CAD software.

Experienced Firewall Engineer needed for a long-term project supporting a major EU public-sector organization. Responsibilities include incident and problem management, firewall engineering and automation, configuration governance, and platform expertise across Check Point, Fortinet, and open-source firewalls. Requires 5+ years of experience in enterprise firewall engineering with strong knowledge of Check Point R8x and FortiGate.

Experienced IT Project Manager needed to lead e-learning projects from initiation to delivery. Must have 5+ years of experience, technical knowledge of software development, and fluency in English.

Accelerate AI adoption across engineering teams by implementing AI-driven tools and workflows. Design and run enablement programs, provide technical guidance, and collaborate with product teams.

Marketing Technical Virtual Assistant needed to build and maintain marketing workflows, funnels, and AI-driven data reports. Must have experience with automation tools like n8n or Zapier and GoHighLevel or similar funnel builders.

UX/UI Designer to enhance the visual and interaction design of a handheld medical device with a new high-resolution color display. Develop screen layouts, color palettes, iconography, and animations for the device, its LED ring interface, and companion mobile app.

Leads RTN's business performance framework, managing financial accounting, budgeting, and forecasting. Develops analytical capabilities and manages a team of financial coordinators. Requires experience in FP&A, financial modeling, and stakeholder management.

Senior Data Engineer to design, build, and maintain scalable data pipelines and data infrastructure. Experience with Python, PostgreSQL, ETL/ELT processes, AWS services (S3, EKS, Glue, Athena), and distributed data processing technologies required.

Software Engineer II to design, develop, and improve Mosaic One, a cloud-based SaaS product. Responsibilities include software design, implementation, testing, and deployment. Requires a Bachelor's degree, 3+ years of experience, Python proficiency, and experience with testing and development tools.

Provides administrative support to the talent acquisition process, including scheduling interviews, managing candidate applications, and coordinating onboarding and offboarding.