engineer English-speaking jobs in Ruda Śląska

Senior GL Accountant will support day-to-day general ledger operations, including journal entries and account reconciliations. Responsibilities include contributing to monthly, quarterly, and year-end closing activities, preparing tax filings, and maintaining accounting records.

Senior Android Developer to design, develop, and maintain robust Android applications using Kotlin. Experience with CI/CD tools, TDD, and XP required.

Lead end-to-end software testing for enterprise systems, including SAP, e-commerce, and Salesforce. Manage and mentor a testing team, develop test strategies, and ensure software products meet quality standards.

Experienced Lecturer in Medical Sciences & Workplace Wellbeing sought to deliver high-quality education in medical, pharmaceutical, and well-being topics. Develop and deliver lectures, workshops, and training sessions. Represent the organization in educational and professional settings.

Senior Tester with 5+ years of experience in Tricentis Tosca, including test case design, execution, and suite management. Experience with SAP technology and business processes is required. Fluent English communication skills at a B2+ level are necessary.

Senior Accountant will deliver accurate financial information, assist with financial reporting, perform analysis, and prepare monthly statements. Responsibilities include GL accounting, tax compliance, year-end closings, and collaborating with branches and external parties.

Contribute to the development of Hitachi Energy Grid e-Motion eMobility products and solutions. Standardize documentation, organize demo sessions, analyze test results, and prepare technical documentation. Conduct tests and simulations, collaborate with team members, and ensure safety compliance.

HR Business Partner to support employee experience, organizational development, and HR-related projects. Collaborate with leaders and employees, ensuring HR data accuracy and process improvement. Requires 2-3 years of experience in HR, strong knowledge of HR processes, and proficiency in English and Polish.

Develop, maintain, and execute automated test scripts using Selenium, Tricentis Tosca, and UFT. Collaborate with cross-functional teams to ensure comprehensive test coverage. Analyze test results and provide feedback to development teams.

PerkinElmer seeks a German-speaking intern to support the OneSource Team in Service Operations. The intern will review and compare data in SAP and Salesforce, update records, generate reports, and work with Excel files.

Senior Data Engineer to build data platforms using Snowflake and other cloud technologies. Requires 4 years of Data Engineering experience, 3 years with Snowflake and Big Data, proficiency in SQL or Python, and experience with data warehousing, ETL, and distributed data processing. Must have strong analytical and problem-solving skills.

Design, develop, and implement AI engineering solutions that drive business value. Focus on data quality, system architecture, and integration with existing workflows.

Experienced AI Content & Inbound Marketing Manager needed for freelance/fractional engagement (0.5-0.75 FTE). Responsibilities include AI-assisted content creation, SEO-driven content strategy, and performance reporting. Must have B2B inbound/growth marketing experience in IT, SaaS, BPO, consulting, or tech.

Lead and grow a Quality Assurance team, managing a team of engineers in different time zones. Translate organizational goals into actionable plans and oversee project completion. Manage activities of a section or department, including planning, staffing, budgeting, and cost control. Ensure adherence to company policies and recommend changes to improve efficiency and effectiveness. Communicate effectively to manage expectations and resolve sensitive issues. Represent QA in planning/design reviews and influence acceptance criteria and risk decisions. Collaborate with teams and promote collaboration by breaking silos and prioritizing business success over individual team success.

Lead a finance team of 20, oversee financial IT systems, and build credibility through accurate closings, analysis, and reporting. Partner with the CEO on financial strategy and manage compliance across markets.

XTB seeks a Performance Lead to develop and enhance the company's global performance framework. This role drives performance evaluation processes across regions, ensuring fairness, consistency, and business alignment.

This Regulatory Specialist role focuses on delivering marketing applications and lifecycle maintenance submissions, including renewals and variations, within agreed timelines and regulatory guidelines. Responsibilities include coordinating submissions, preparing registration samples, and identifying submission risks. The ideal candidate has a degree in a relevant field or extensive experience in Regulatory Affairs, understanding of pharmaceutical regulations, and strong communication and organizational skills.

As a Purchasing Cards Associate, you will manage purchasing card operations, onboard new cardholders, resolve issues, audit transactions, and educate users on policy.

Operational Sourcing Support Expert for Germany, fluent in English and German (C1 level). Minimum 4 years of experience in sourcing, supporting demand management, supply market analysis, and RFx process execution. Bachelor's degree preferred in Economics, Purchasing, or Procurement. SAP Ariba Sourcing knowledge required.

Sales Assistant to support German-speaking Swiss market. Responsibilities include lead qualification, client communication, scheduling, and CRM management. Requires fluency in German and English, strong communication and organizational skills, and experience with CRM systems.