English-speaking jobs in Ruda Śląska

Provide Level 3 engineering support and ownership of the Microsoft security platform, including Defender, Sentinel integration, and Security Copilot. Resolve complex technical issues, perform deep root cause analysis, and implement approved platform and policy changes.

As a Fullstack Developer in the Post-Purchase-Experience Team, you will enhance customer service and post-purchase processes. You will write, test, and maintain code for frontend applications with Next.js/React and backend services in Golang. You will work with product managers, UX/UI designers, and other developers to implement new features and enhancements for the post-purchase process.

Lufthansa Systems Poland seeks a Java Kotlin Developer to implement and maintain REST APIs, integrate with systems like Kafka and Redis, and work with SQL and NoSQL databases. Collaborate in an international agile team, troubleshoot issues, and participate in code refactoring.

Senior .NET Developer to design and build scalable backend systems using .NET technologies. Responsibilities include developing APIs, optimizing databases, and deploying services in cloud environments. Requires 5+ years of experience with .NET/C# in production, REST APIs, and cloud platforms (Azure preferred).

Fool's Theory seeks a Foliage Artist to create high-quality foliage assets for an unannounced project in collaboration with CD PROJEKT RED. Responsibilities include creating assets, conducting biome research, collaborating with art teams, and mentoring other artists. Requires 3+ years of experience, proficiency in SpeedTree, Substance Designer/Painter, and a major modeling package. Fluency in English is required.

QA Engineer to analyze requirements, perform manual and automated testing (Web, Mobile, APIs), and contribute to test strategy. Requires 3-5 years of experience, automation skills (Playwright, Selenium, Cypress), SQL, and strong communication.

Embedded Test Engineer with expertise in RF and hardware testing. Develop, implement, and optimize production test solutions for SoC devices. Responsibilities include designing Load Boards, creating test programs, and collaborating with design teams. Requires 5+ years of experience in IC testing, proficiency in C/C++, Python, and ATE platforms.

Design, develop, and maintain the Windchill PLM system. Troubleshoot technical issues and consult on platform upgrades.

As an Implementation Engineer, you will guide enterprise customers through the initial stages of adopting the ThousandEyes platform, ensuring successful deployment and value realization. You will deliver enablement, implementation, and optimization services, acting as a trusted technical advisor. This role requires deep knowledge of the ThousandEyes platform, experience with monitoring systems, and a strong foundation in network architecture.

Administers and configures Atlassian On-Premise and Cloud environments. Develops and migrates solutions, participates in projects, and resolves support requests. Requires 3+ years of experience, strong Atlassian tool knowledge, scripting abilities, and fluency in Polish and English.

Paid summer internship in Engineering at Boeing Poland. Support engineering teams working on commercial aircraft and related projects. Must be a student or recent graduate in a relevant engineering field. Fluent English and basic knowledge of aircraft construction required. Internship runs July-September 2026.

Support Engineer (L2) to troubleshoot and resolve software and database issues within agreed timeframes. Minimum 3 years IT support experience, knowledge of MS SQL/Postgres databases, Linux/Windows operating systems, and TCP/IP. Communicative English (B1/B2) and Polish required.

Software Engineer on the Payment Operations team will design, develop, and ship internal systems and automation to ensure accurate and timely payment processing. Responsibilities include building reconciliation infrastructure, developing monitoring systems, and collaborating with Engineering, Product, and Finance to identify and resolve operational issues. Requires 3+ years of experience in a software engineering role with exposure to payment systems, backend services, or data pipelines, strong SQL skills, and familiarity with RESTful APIs.

Inventory Control Specialist will lead full cycle counting programs, design risk-based counting strategies, and analyze inventory variances. Requires a Bachelor's degree in a related field and several years of inventory control experience. Fluency in Polish and English is required.

Designs, implements, and manages security and governance solutions within Microsoft 365 environments. Focuses on Microsoft Defender for Cloud Apps and Microsoft Purview for threat protection, data loss prevention, and compliance. Requires 8+ years of experience in information security, cloud security, or related roles.

As a Senior Solution Engineer, you will be the technical bridge between CKEditor products and customers. You will support the sales team, provide technical expertise, conduct product demos, and ensure customer success. You will also prepare technical documentation, build customer relationships, and collect feedback.

Experienced Sourcing / Production Manager needed to manage factory relationships, optimize production processes, and track supplier performance. Fluency in Chinese and English required.

Designs, builds, and deploys machine learning models with a focus on graph algorithms and Graph Neural Networks. Performs data analysis on large datasets to identify patterns and trends. Collaborates with teams to translate business problems into data science projects and develop AI solutions. Requires 5+ years of experience in a data science role with a proven track record of delivering impactful machine learning solutions. Expertise in Python development, ML frameworks (PyTorch, TensorFlow), and libraries (Scikit-learn) is essential. Experience with graph databases (e.g., Neo4j) and GNNs, particularly in supply chain optimization, is a plus.

As a German-speaking Business Development Representative, you will cultivate customer relationships, identify business technology needs, and close sales for cloud-based technology solutions. You will work independently and collaboratively to achieve revenue targets and support the customer experience.

Lead the delivery of complex design and construction projects from concept through closeout. Plan, direct, and oversee projects ensuring alignment with scope, schedule, budget, and quality standards. Manage project funding, budgeting, forecasting, and cost-control processes. Lead procurement of consultants and contractors, including bid evaluations and award recommendations. Drive clear communication, issue resolution, and stakeholder alignment throughout the project lifecycle.