31 English-speaking jobs in Bielsko-Biała

EFL Teacher needed for a school in Bielsko-Biala. Must have a CELTA, Trinity TESOL, or equivalent teaching qualification and full mastery of English (CEFR C2/IELTS band 8).

Security Engineer focused on Vulnerability Management will identify, assess, and drive remediation of vulnerabilities across the organization's systems and applications. Responsibilities include supporting the Vulnerability Management program, maintaining vulnerability scanning tools, and implementing vulnerability management processes.

Full Stack .NET Developer will design and develop software solutions integrating AI applications. Responsibilities include developing AI agents, collaborating with the AI & Automation team, and contributing to system architecture. Expertise in C#, .NET Core, ASP.NET, JavaScript, SQL databases, Python, and Azure AI Services is required.

Experienced JavaScript developer to join R&D team, building and maintaining sports data products. Responsibilities include coding new features, bug fixing, and collaborating with other developers, product managers, and QA. Must have 4+ years experience building modern JS applications, knowledge of HTML, CSS/SCSS, ES6, Node.JS, and Vue.JS. Fluent English required.

Senior Fullstack JavaScript Developer will build company products using Vue.js, NestJS, Koa, and other technologies. Responsibilities include coding new features, maintenance, bug fixing, and participating in SCRUM meetings. Requires 5+ years of experience building modern JS applications and knowledge of software development life cycle and Agile methodologies.

Senior Security Engineer to detect, analyze, and respond to security threats in cloud and network environments. Requires experience in Security Operations, SOC, or Incident Response, log analysis, SIEM, and cloud infrastructure.

Senior Software Engineer will design, build, and scale full-stack product features for a compensation management platform. Responsibilities include developing scalable solutions, contributing to system architecture, and collaborating with Product and Design teams. Requires 5+ years of experience building web applications, strong product mindset, and proficiency in TypeScript, Node.js, and React.

Senior Software Engineer to design and scale a data platform for a B2B SaaS company. Responsibilities include building integrations with third-party systems, developing data pipelines, and ensuring system reliability. Requires 5+ years of experience in backend systems, APIs, and integrations. Familiarity with data pipelines, ETL/ELT processes, and distributed systems is essential.

As a Workflow Specialist, you will design, build, and operate a toolkit for a migration program. You will translate complex rule-based logic from a source system into a modern workflow engine. This role requires experience with workflow automation, business rules engines, and Java.

Lead the design and development of backend services for a core platform rewrite. Design scalable services for transactions, balances, statements, and reporting data. Define API contracts and integration patterns.

Own complex customer cases end-to-end, lead advanced troubleshooting, and act as the highest support escalation point. Collaborate with engineering, product, and account management teams to resolve issues and improve outcomes. Contribute to knowledge base improvements and mentor less experienced team members.

Lead and coordinate hybrid software development teams for a large-scale industrial application. Provide technical leadership, ensure quality and architecture consistency, and drive best practices.

The Solution Engineer provides technical support to Sales Engineers, designs solutions, and collaborates with architects to advance sales opportunities. Requires experience with cloud platforms, data management applications, and programming.

Supports the preparation of electrical documentation for low-voltage switchboards. Collaborates with engineers, updates documentation, and assists with project execution. Requires a degree in electrical engineering, power engineering, automation, or a related field.

Order Handling Specialist will register projects in SAP, modify SD data, and create invoices. Requires strong SAP (SD, Master Data, PS modules) and MS Office skills, and communicative English.

Provides customer service by processing purchase orders, arranging deliveries, and resolving inquiries. Ensures accurate order fulfillment and maintains customer records in the ERP system. Requires industry knowledge of C parts business and Incoterms.

COWI's Energy International division seeks engineers for a global team delivering design services across renewable energy sectors. Expertise in district energy network refurbishment, planning, e-fuels synthesis, biomass fuel analysis, and more is required.

Power System Engineer (Cable Specialist) will model, analyze, and design HV cables, developing future strategies for clients. Responsibilities include feasibility studies, master planning, and designing underground HV cable systems. Requires a Master's degree in Electrical Engineering and 5+ years of relevant experience. Proficiency in tools like CymCap, Cableizer, COMSOL, AutoCAD, MATLAB, and MS Office is needed.

Power System Engineer (AIS and GIS Substations) will model, analyze, and design substations, develop strategies for clients, and prepare technical documentation. Requires a Master's degree in Electrical Engineering, 5+ years of experience, and proficiency in relevant software.

The Marketing Operations Automation Engineer builds, maintains, and optimizes automated workflows and integrations across marketing technology. This role focuses on execution, reliability, and scalability, translating system designs into working automations.