1550 English-speaking jobs in Katowice

Senior Software Engineer specializing in C# .NET. Designs, develops, tests, and documents complex software components. Provides technical support and troubleshooting for complex systems. Collaborates with cross-functional teams on projects.

Provides administrative support to sales teams, including order preparation, customer communication, and travel coordination. Manages customer portals, tracks pricing, and ensures accurate data entry. Requires proficiency in MS Office Suite and fluency in English. German language skills are preferred.

AR Accountant will perform customer billing, cash collection monitoring, and ledger reconciliation. Requires at least 2 years of accounting experience, strong analytical skills, and proficiency in English. Knowledge of SAP and MS Office is beneficial.

Junior Workday Integration Specialist will contribute to design and continuous system improvements. Responsibilities include performing Workday administrative tasks, managing Production environments, and providing support for inbound & outbound integrations.

Senior Rail Systems Signal and Train Control Engineer needed for global projects. Requires Bachelor's or Master's degree in Electrical Engineering and 10+ years of experience in design, installation, testing, and operation/maintenance of mainline and/or commuter signal systems. Experience with ETCS, ATC, PTC, CBTC, electronic and relay-based interlockings, and level crossing warning systems is essential. Fluency in English is required.

Senior Traction Power Engineer to lead a team in developing traction power design packages for global rail systems projects. Requires 15-25 years of experience in traction power system design, including DC and AC electrification systems. Must have expertise in substation design and load flow simulations. Fluency in English is required.

Lead and manage SAP S/4HANA implementation projects, ensuring successful delivery and transformation for clients. Manage project deliverables, monitor progress, and ensure completion against goals. Engage in sales activities, support service offerings identification, and develop RFP responses.

HR Business Partner to cover a 1.5-year maternity leave. Leads people management, acts as an advisor to managers and employees, and supports HR processes. Translates business needs into effective HR practices and facilitates the implementation of global initiatives.

Junior Fullstack Developer will contribute to the development of a modern, scalable digital learning platform used by HR & Payroll professionals. Responsibilities include developing software modules, collaborating with a team, and providing support. The ideal candidate has experience with C#, Angular, .NET Core, and is proficient in English.

The Process Intelligence Analyst analyzes operational data to improve business processes and enable automation. Responsibilities include collecting, cleaning, and preparing data for analysis using process mining tools, identifying bottlenecks and improvement opportunities, and developing reports to communicate findings.

Provides second-level support for incidents and service requests related to AWS, cloud networking, and platform services. Troubleshoots and resolves complex incidents, performs operational tasks, and collaborates with L1 support.

eSky is seeking a Staff AI Engineer to design, build, and integrate AI agents and LLMs into existing systems. Responsibilities include evaluating new models, setting technical standards, and collaborating with stakeholders to identify high-impact use cases. The ideal candidate has experience delivering production-ready AI systems and a strong understanding of LLM orchestration frameworks and RAG techniques.

Senior Auditor conducts SOX and internal audits, documents controls and risks, and tests control effectiveness. Requires international professional certifications and 3+ years of experience in SOX compliance, internal audit, or internal controls.

Site Maintenance Engineer needed to ensure smooth operation and maintenance of facilities. Responsibilities include managing maintenance processes, troubleshooting equipment, and collaborating with cross-functional teams. Requires a degree in Mechanical or Electrical Engineering and experience with maintenance, sourcing, and EHS regulations.

Lead a frontend development team, driving technical standards, coordinating planning and task assignment, and managing module releases and critical bugs.

Lead a team of frontend developers in building a distributed system for the hospitality industry. Responsibilities include code reviews, task assignment, planning, and driving technical standards. Requires 5+ years of experience as a JavaScript or Front-End Developer, advanced understanding of JavaScript ES6/TypeScript, and experience with React, Redux, and related tools.

Provides second and third line software application support to business customers. Works on projects to implement new business tools and systems, including a new version of eLIMS. Collaborates with support engineers, business analysts, and developers.

Support IT application teams and provide first-line support to business users. Assist with troubleshooting software issues, working with ticketing tools, and documenting issues for developers.

Join our Project Delivery Group (PDG), a dynamic team of professionals passionately committed to world-class project delivery across the globe. With expertise in sustainable studies, asset building and operations, and industry-leading efficiencies, our best-in-class team leverages methodologies, governance and systems that are unparalleled in the engineering space.

Senior Rail Systems Signal and Train Control Engineer will design and develop signal systems, including block designs, ETCS, ATC, PTC, CBTC, and level crossing warning systems. Responsibilities include preparing drawings, specifications, and cost estimates, performing field inspections, and collaborating with clients. Requires a Bachelor's or Master's degree in Electrical Engineering and 10+ years of relevant experience. Fluency in English is required.