python English-speaking jobs in Chorzów

Experienced HR Time / IT Business Analyst to support design, delivery, and operation of HR time-related IT solutions. Subject matter expertise in HR Time applications (UKG / ADP Workforce Manager) required. Collaborate with IT Service Managers and business stakeholders on solution development, testing, and incident resolution.

Lead and develop the administration team, manage the Kraków office, and oversee administrative budgets and processes. Manage vendors, contracts, and insurance policies, and own the events calendar for Poland. Drive administrative standards, compliance, and cross-functional projects.

Defines and drives the global strategy for end-to-end deductions management across Mars. Establishes global process standards, policies, and KPIs. Leads the transformation roadmap for deductions processes, including technology implementation and optimization. Partners with Sales, Finance, and Customer teams to ensure accurate deduction resolution. Monitors performance through global KPIs and dashboards.

Vesuvius seeks a Customer Experience Partner for a 15-month contract. This role involves resolving customer inquiries, maintaining service quality, and adhering to company values. Requires proficiency in English, CRM systems, and strong problem-solving skills. Previous customer service experience is preferred.

Senior hardware engineer to join a growing FPGA team developing a high-performance platform. Responsibilities include architecture, implementation, verification, and performance optimization of full-stack FPGA systems. Requires 5+ years of commercial FPGA or ASIC experience and strong logic design expertise using Verilog, SystemVerilog, VHDL, or SystemC. Familiarity with modern FPGA architectures and EDA tools is essential. Experience with 10/25/100GbE Ethernet, PCIe, NVMe, DDR/QDR/HBM memory systems, verification methodologies, and Linux driver development is a plus.

Procurement Category Lead will develop and implement category strategies, lead sourcing events, and manage supplier performance. Requires 8+ years in procurement/category management, preferably in retail or FMCG, and a relevant degree. Strong communication, negotiation, and project management skills are essential. Experience with SAP Ariba and a procurement certification (CPSM, CIPS) are preferred.

Senior Engine Developer to implement and improve game engine features. Requires 3+ years of C++ development experience, OOP, algorithms, data structures, and debugging tools.

Lead the design and evolution of a scalable platform supporting internal processes. Drive architectural decisions, improve developer experience, and mentor engineers.

Instrumentation Engineer - Analyzer Specialist will design process analytics for refinery and petrochemical environments. Responsibilities include developing analytical systems, specifying sampling conditioning systems, and preparing engineering data sheets. The role requires experience with various analyzers and the ability to work independently and collaboratively.

Senior Cryptography SME – Security Solutions Expert needed for a global financial institution. Collaborate with global teams on cryptographic solutions, including TLS/SSL and SSH key management. 5+ years of experience in cryptography, security solutions, or related fields required. Strong scripting skills in Python and SQL/MySQL knowledge essential.

Develops, runs, and maintains IT systems and platforms. Provides remote support for hardware and software issues. Ensures IT systems perform as intended and are easy to operate and maintain.

Order Management Specialist fluent in French needed to provide quotes, manage orders, and ensure smooth production, delivery, and billing processes.

Versigent seeks an RTR Accountant to prepare journal entries, process fixed assets, and handle payroll. Responsibilities include VAT closing, adhering to closing schedules, reconciling accounts, and generating reports. Requires a bachelor's degree in finance or related field, 1-3 years of accounting experience, and proficiency in Excel. Fluency in English is required.

Leads and oversees the Agency Profiles Product areas, focusing on customers leveraging the Sabre Mosaic platform. Owns the end-to-end product strategy, vision, and roadmap for complex, enterprise-scale platform products. Acts as a product leader and decision authority, balancing customer needs, technical constraints, and commercial priorities. Collaborates with engineering, UX, QA, and architectural teams to define scalable, API-driven solutions. Serves as the primary product interface for key strategic customers and partners. Leads large customer projects from a product and requirements standpoint. Provides product leadership during customer escalations and complex operational issues. Guides platform governance, access control, roles, and data ownership models. Mentors and supports senior and mid-level Product Managers.

Senior Backend Engineer to design and scale core systems for product and assortment management within a large retail ecosystem. Responsibilities include developing scalable backend services, APIs, and integrations using Kotlin and Spring Boot, leading event-driven architecture design, and integrating systems within AWS and Kubernetes environments.

This role owns the Procurement Master Data process for Automotive, ensuring accurate and consistent data across systems and regions. Responsibilities include defining global processes, acting as a single point of contact for master data topics, and managing compliance with internal policies. Experience with procurement processes and SAP (MDG preferred) is beneficial.

Manages maintenance, repair, and overhaul operations in accordance with Part 145 regulations. Ensures compliance with organizational procedures, standards, and EASA/FAA requirements. Oversees personnel training and competency, quality control, and safety policy implementation. Requires 5+ years of relevant MRO experience or 7 years without an aeronautical degree.

Lead all accounting activities for Poland and the Netherlands, ensuring compliance with US GAAP and local statutory accounting. Oversee tax compliance, including VAT, corporate income tax, transfer pricing, and PE matters. Act as the financial business partner to the Plant Manager, developing standard costing, inventory controls, and variance analysis. Lead budgeting, forecasting, and planning for PL and NL entities. Build and develop the local finance organization.

Operate and support enterprise network security platforms, including firewalls, remote access, and cloud security services. Respond to network security incidents and outages, analyze logs, and implement security configurations.

Experienced AI Project Manager needed to lead large-scale, cross-functional AI initiatives involving ~150 team members across multiple locations.