customer service English-speaking jobs in Zabrze

Lead a team of field sales professionals to drive new business and expand into new verticals for a leading global B2B SaaS product company. Manage the full employee lifecycle, define operational metrics, and collaborate across teams to achieve shared objectives. Proven sales leadership experience and expertise in B2B SaaS sales methodology are required.

IoT Services Engineer will design, build, and support internal business intelligence and analytics platforms. Collaborate with product teams to align standards and ensure their application for digital initiatives. Provide support for connectivity and infrastructure of connected breweries and digital initiatives. Troubleshoot technical issues ranging from basic to moderately complex. Collaborate with support teams to identify patterns in incidents and suggest improvements.

Designs, develops, and operationalizes Generative AI (GenAI) and Large Language Model (LLM) solutions for supply chain operations. Owns solutions end-to-end for defined use cases. Applies technical judgment to ensure solutions are reliable, scalable, and adopted in production. Collaborates with stakeholders to receive use case context, validate technical approaches, and align on priorities.

Cybersecurity Project Manager translates initiatives into structured plans, tracks progress and risks, and ensures delivery transparency. Requires a university degree in a related field, project management certification, business-fluent English, and cybersecurity experience.

International Tax & VAT Expert will provide VAT expertise to business and sales teams and be responsible for tax filings, payments, and audits in assigned countries (CZ, PL, DE).

Provides administrative support to the CEO of State Street Bank in Continental Europe and other executives. Manages calendars, coordinates meetings, handles confidential information, and prepares documents and presentations. Requires five plus years of administrative experience, three or more years of executive level support, fluency in English and Polish, and proficiency in Microsoft Outlook.

Software Engineer to design, build, and maintain backend services and APIs. Experience with Python, Django, PostgreSQL, OpenSearch, Docker, Kubernetes, and cloud platforms required.

The opportunity As a Security Engineer focused on Compliance, Vulnerability and SaaS technologies within the Security Technology Services (STS) group, you will be part of a global team responsible for the full lifecycle of security solutions, including design, engineering, implementation, and early lifecycle support across EY’s multi‑cloud and on‑premises environments.

Supports the Global Tax Team in managing multi-jurisdictional tax matters, ensuring alignment with Group strategy, local regulations, and international standards. Analyzes complex transactions and provides tax advice, supporting strategic initiatives, M&A, restructurings, and Audit Committee requests. Prepares tax analyses and recommendations for special projects, including intercompany arrangements and cross-border structures. Identifies process improvement opportunities and supports effective tax risk mitigation. Collaborates with cross-functional teams and contributes to knowledge sharing and continuous improvement within the Global Taxation Team.

Senior Business Analyst to join a growing fraud risk team within lending products. Translate complex needs into business and data requirements, collaborating with Technology, Data Science, Risk, and Business stakeholders. Analyze processes, systems, and data to identify improvements and automation opportunities.

Senior Logistics Analytics Consultant to lead the migration of logistics data to an enterprise analytics platform. Requires 5-8 years of experience in analytics, data engineering, or consulting, Power BI expertise, and strong stakeholder management skills.

Experienced Java Developers sought to implement financial crime prevention functionalities. Expertise in Spring Boot, DevOps, and databases (Postgres, DataStage, SQL) is required.

Product Security Engineer responsible for end-to-end security strategy for ICS software and firmware development. Drive secure-by-design principles, ensure compliance with EU Cyber Resilience Act, and oversee secure software development lifecycle integration.

Implement data governance and quality frameworks for finance data. Design solutions for data access control and sharing. Collaborate with stakeholders and drive a "data quality first" mindset.

CEVA Logistics seeks a Control Room Supervisor to manage inbound, outbound, and quality management processes in a warehouse. Responsibilities include team management, SLA compliance, order flow monitoring, and troubleshooting. The ideal candidate has 1 year of operations management experience, knowledge of WMS systems, and strong communication and analytical skills.

Develop and maintain integration solutions using MuleSoft Anypoint Platform. Implement RESTful and SOAP APIs, build data transformations, and integrate third-party systems. Requires 2-4 years of integration or backend development experience and 1.5+ years of MuleSoft experience.

The Senior Manager, Client Engineering designs and delivers scalable, cloud-native solutions for advertising technology. This role reports to the Senior Director, Client Engineering and Solutions Architecture International and is responsible for team management, technical leadership, and project delivery.

Technical Support Specialist for smart shading and building automation projects. Prepares technical specifications, designs system layouts, commissions systems, and provides technical training. Requires a technical degree, electrical certification, and 3-5 years of experience in technical support, system commissioning, or building automation. Fluency in Polish and communicative English required.

Develop, test, and deploy features for the Allegro Android app, ensuring high quality, performance, and responsiveness. Collaborate with product, design, and engineering teams to define and implement solutions. Participate in code reviews, contribute to technical discussions, and maintain code quality standards.

Senior Network Security Engineer to secure and maintain critical enterprise network infrastructures. Focus on firewall administration, network traffic filtering, security policy enforcement, incident management, and cloud network segmentation.