python English-speaking jobs in Chorzów

The Assistant Vice President (AVP), 3rd Party & Supply Chain Resiliency Assurance supports the Enterprise Resilience Office in strengthening the firm's ability to withstand disruptions from third-party and supply chain dependencies. The role focuses on assessing, monitoring, and reporting on the resiliency risks of Critical Third-Party Service Providers (CTPSPs). Responsibilities include performing third-party resiliency verification, supervising the Due Diligence Questionnaire (DDQ) review process, engaging with third-party providers, and preparing management information and reporting.

Lead a team in creating tailored logistics solutions for customers, managing the shipment process and coordinating with global logistics teams. Ensure smooth execution of the shipment life cycle, monitor service-level agreements, and advise management on potential service failures. Drive continuous improvement and support the digitization agenda.

Department: Technical OperationsReports to: Director of Engineering & Operations, PolandLocation: Kraków, hybrid (2-3 days in office) Overview Technical Lead, Mobile Engineering is a hands‑on technical leadership role responsible for shaping and scaling OneRail’s mobile application ecosystem that powers real‑time last mile orchestration, driver workflows, and enterprise delivery visibility.

The Site Integrated Senior Planner plans production capacities, orders materials, and leads capacity planning for a production line. Collaborates on new product launches and supports supply chain setup. Manages inventory and costs. Requires 2+ years of Supply Chain experience, fluency in English, and proficiency in MS Office and SAP ECC.

Senior Network Engineer will design, implement, maintain, and support enterprise network infrastructure using Cisco and Arista technologies. Responsibilities include configuring and troubleshooting network equipment, implementing Cisco NAC solutions, and managing various network and security platforms.

Software Engineer / Senior ETL Developer to design, build, and evolve data infrastructure. Responsibilities include developing robust ETL solutions, collaborating with stakeholders, and optimizing engineering workflows using AI tools. Requires strong experience in ETL development, SQL, Python, and event-driven architectures.

Lead a team of engineers in designing, developing, and deploying large-scale software solutions. Provide technical leadership and influence project direction. Manage project priorities and deliverables.

Lead QA team in assuring quality for international Mission Critical Communication systems projects. Define test strategies, manage test setups, and develop test procedures. Coordinate test activities as a Backlog Owner in System Test.

Mid Java Developer will design, code, and test backend for a mobile app, build microservices, and refactor existing code. Requires 2+ years of Java (8/11) and Spring Boot experience, REST, Hibernate/JPA, and Git.

Embedded Software Engineer to build, deploy, and debug custom embedded Linux OS on networking platforms. Experience with Yocto, Buildroot, Linux kernel, and C/C++ required.

Develop and maintain key cloud platform services: DBaaS, Docker Registry, and secret management systems. Integrate services with IAM, billing, and quota systems. Work across the full delivery lifecycle, from Kubernetes integration to documentation.

Yorktown Systems Group seeks a Civil Environment Database Developer / Computer Assisted Exercise Operator SME to support NATO’s Joint Force Training Center (JFTC) in Bydgoszcz, Poland. The contractor will develop, integrate, and manage civil scenarios within the exercise’s CAX environment. The SME will ensure the dynamic, realistic, and technically accurate representation of civil events. The position requires a minimum of 3 years of relevant field experience, strong analytical and communication skills, and experience developing computer assisted exercise databases. Must possess an active NATO or U.S. SECRET or higher security clearance.

Senior Infrastructure Software Engineer will build and manage scalable systems supporting Dropbox's products and future innovations. Responsibilities include designing infrastructure for metadata management, user data handling, and concurrent connections. The role requires 9+ years of software development experience, proficiency in languages like Python, Go, C/C++, or Java, and expertise in operating systems, filesystems, databases, networks, and compilers.

Global Sourcing & Procurement Leader will develop sourcing strategies, research suppliers, and manage product pricing and risk control. Requires a Bachelor's degree, 3+ years procurement experience, and 1+ year in e-commerce, warehousing, or logistics. Must have procurement experience in categories such as warehousing materials, leasing, and outsourcing services. Strong communication, analytical, and problem-solving skills are essential. Fluency in English (B2 level) is required, Chinese is a plus.

Senior Consultant for Microsoft Dynamics 365 Contact Center. Focus on functional and technical implementation of omnichannel contact center platform. Configure, implement, and support features, routing, queues, and case management. Support integration with CRM and business systems.

Experienced Supply Chain Senior Business Analyst/Consultant to support growth and delivery of Supply Chain practice. Combines business analysis, consulting, solutioning, presales support, and client engagement across supply chain transformation and technology initiatives.

Senior Qlik Sense Architect & Developer needed for Telecom Team. Develop and design scalable Qlik Sense applications. Experience with Qlik Sense extensions, JavaScript, SAP connectors, and Qlik APIs required. Strong data modeling and SQL development skills needed. Minimum 6+ years of experience as a Qlik Sense Architect/Developer.

As a Software Test Engineer, you will design, create, execute, and maintain tests for FactoryTalk System Services, a secure EtherNet/IP client for Rockwell Automation's CIP Security solution. You will participate in reviews, develop automated tests, and report software defects. You will also support the team's CI environment and approach by maintaining tests, implementing them frequently, and reporting results.

Lead a Chapter of employees, fostering a collaborative team environment. Design resource allocation, development plans, and provide coaching to Chapter Members. Monitor standards, quality, and best practices.

Information Security Compliance Engineer to develop security framework, conduct internal audits, and support client-facing compliance activities. Requires 2-4 years of experience in information security, ISO/IEC 27001 knowledge, GDPR understanding, and strong analytical skills.