intern internship English-speaking jobs in Sosnowiec

Designs and enhances data platforms, including SQL/NoSQL databases and Azure-based ETL processes. Integrates data sources and products to maintain a reliable data ecosystem. Develops Power BI reports and automates business processes using Power Platform and AI-driven solutions. Analyzes business requirements and translates them into technical specifications. Leads and mentors a team of data engineers.

Provides Tier 1 and Tier 2 support for the Atom5TM platform, resolving system issues and managing user accounts. Develops expertise in the Atom5TM ecosystem, including data flows, chatbot infrastructure, and JIRA workflows. Leads chatbot testing and creates knowledge base articles.

AP Problem Resolution Senior Specialist ensures high-quality, timely, and cost-effective service delivery. Responsibilities include investigating and resolving invoice and purchase order processing issues, handling inquiries, and providing customer support. Requires at least 2 years of experience in AP/P2P or related finance processes and strong analytical skills.

Lead and manage a global sales team, overseeing both inbound and outbound operations. Ensure lead pursuit, process adherence, and peak performance from all representatives. Report directly to the Head of Sales, focusing on execution and achieving sales goals.

Design and implement AI/ML solutions, develop scalable machine learning models, and create architectures for NLP applications. Provide technical leadership and guidance to data scientists and engineers.

Own end-to-end marketing for Databoostr, a data sharing platform for industrial and automotive companies. Develop and execute B2B growth marketing initiatives, including ABM campaigns, content marketing, and digital channel management. Translate technical value into business language and build campaigns that generate pipeline.

Shape the deployment of cutting-edge Augmented Reality applications as a Middle/Senior Java & Javascript Engineer. Collaborate with cross-functional teams using Java, Spring Boot, and modern enterprise technologies.

Leads a geographically distributed team of application developers in the development, maintenance, and enhancement of enterprise software applications. Ensures alignment with business objectives and adherence to SDLC, change management, and audit compliance processes.

Provide expert technical support to Dealers, resolving vehicle diagnostics, troubleshooting, and repair issues. Handle inquiries regarding vehicle operation, maintenance, and service procedures. Create and update technical documentation and analyze quality-related cases.

Enterprise Architect for HR domain will lead complex projects, provide architectural designs, and act as a trusted advisor to Product Line leadership. The role requires deep expertise in HR architecture, technology vision development, and influencing cross-functional teams.

Vestas Blades Process Engineering seeks a Senior Specialist to design and optimize production processes within lay-up operations. Responsibilities include creating process roadmaps, standardizing and optimizing processes, and using data analytics to improve performance. The ideal candidate will have 10+ years of experience in similar roles, a Master's degree in engineering or a related field, and expertise in composite materials and manufacturing processes.

The Junior Compliance Controller ensures adherence to the company's Spending and Contracting Authority Policy by monitoring approval limits, managing deviation requests, and supporting leaders in compliance with internal governance standards.

Payroll Specialist needed for a 12-14 month replacement contract. Process and book invoices from B2B contractors, ensuring compliance with Polish accounting standards and VAT regulations. Verify invoice accuracy, investigate discrepancies, and collaborate with contractors and internal stakeholders.

Build relationships with restaurant partners, identify new business prospects, and sign contracts to drive growth. Coordinate sales plans, meet monthly targets, and collaborate with the team. Requires 2+ years of sales experience, strong communication skills, and the ability to adapt to a fast-paced environment. Native Polish speaker with professional English proficiency.

Lead and manage a team of HR Operations specialists supporting couriers throughout their employment lifecycle. Collaborate with global and local teams to achieve shared goals and standardize processes.

Junior Software Engineer will join teams working on marketplace development. The role focuses on building reliable, scalable systems with real human impact.

Junior Programmatic Specialist will set up, monitor, and optimize programmatic ad campaigns across multiple markets. Responsibilities include adjusting pricing rules in AdX, managing programmatic deals in Google Ad Manager, and collaborating with teams to align strategies. A Bachelor's degree in a related field and familiarity with Google Ad Manager and programmatic concepts are required.

Provides administrative support to company administration and the Management Board across multiple entities. Manages corporate documentation, oversees legal approval processes, and handles correspondence. Collaborates with internal teams and external partners.

Operations Specialist supporting multinational clients with policy management, claims, procurement, data management, billing, and sales support. Requires fluency in English and Portuguese, 1+ years of experience, and proficiency in MS Office.

Lead SAP consulting engagements, providing solutions from problem definition to deployment. Analyze solutions, identify risks, and propose change management strategies. Coach and mentor teams, providing subject matter expertise and training.