131 English-speaking jobs in Białystok

Business Development Coordinator will acquire new customers in assigned export markets, managing the full sales process and building long-term relationships.

Provide administrative support to the Management Board, coordinating communication, monitoring task completion, and ensuring confidentiality.

Senior AI Engineer / AI Solution Architect needed for international project focused on AI-powered application development and enterprise automation. Design, implement, and integrate AI solutions, define AI architecture, and collaborate with stakeholders.

Design, deploy, and operate enterprise-grade OpenStack environments as part of the Cloudboostr platform. Build and maintain automated infrastructure provisioning pipelines using Terraform and Ansible. Ensure high availability and performance of private cloud infrastructure. Collaborate with the product team to ensure seamless integration between infrastructure, runtime, and AI layers.

Senior Software Engineer will implement and maintain reliability solutions, focusing on automation, observability, and operational excellence. Responsibilities include developing automated solutions for system reliability, participating in incident response, and contributing to CI/CD pipeline improvements.

Senior OT Cyber Security Consultant provides security assessments and risk analysis for international clients. Focuses on OT/ICS infrastructure, security architecture, and control implementation. Requires 4+ years of experience in Cyber Security or OT Security with strong knowledge of OT/ICS security standards and networking concepts.

NET Regular Senior developer needed for a case management platform project. Requires strong C#/.NET Core, Azure, Angular, Terraform, and CI/CD experience. SharePoint and Azure Storage knowledge, data migration experience, and ability to work in Agile teams are essential. Remote work with potential for future UK travel.

Provides first-line IT support to Coveris Group employees across all sites. Resolves incidents and service requests, manages user accounts, and supports Microsoft 365, Windows devices, and VPN access. Escalates complex issues and contributes to service desk knowledge articles. Requires 1-2 years of experience in a service desk role, proficiency with Active Directory, Microsoft 365, and ITSM tools. Fluent English required.

Support RAMS and LCC activities for power converter systems across project phases. Assist in preparing RAMS documentation and contribute to LCC calculations. Collaborate with engineering teams and support risk and failure analyses.

Regional Business Lead will own performance across acquisition, sales, retention, and teaching cost efficiency. Requires 3+ years in business performance, strategy, or growth roles with strong analytical and unit economics thinking. Experience with P&L metrics and fast-growing B2C businesses is essential. Advanced English required.

Lead and coordinate RAMS activities for power converter systems, prepare and maintain RAMS documentation, and support certification processes.

Develop and optimize power converter topologies for light rail vehicles. Conduct engineering tests, select power semiconductors, and simulate systems using MATLAB/Simulink and SPICE.

Lead and develop a team of embedded software engineers specializing in traction and auxiliary converter software. Own the architecture, implementation, and verification of real-time embedded software for motor control applications. Drive the development of high-reliability C-based firmware for microcontroller platforms. Coordinate cross-functional collaboration and ensure software meets railway standards and safety requirements.

Develop, review, and maintain cable and wiring diagrams for light rail vehicle converter systems. Design and validate electrical circuits using Zuken E3, analyze electrical circuit diagrams, and perform cable loss and electrical performance calculations.

Assist in the creation and maintenance of cable wiring diagrams for light rail vehicle converter systems. Design electrical circuits using Zuken E3 and support wire harness development.

Sales Specialist needed to acquire clients, negotiate transport services, and organize operations. Requires strong communication, MS Office proficiency, and English (B2 level). Additional languages and customer service experience are a plus.

Senior Software Engineer to design, build, and operate cloud-native platform services using .NET and Microsoft Azure. Lead Infrastructure as Code development, drive DevOps adoption, and mentor engineers. Requires 5+ years of software development experience with C# and the .NET ecosystem, Azure services, and IaC tools.

Lead Software Engineer will design, write, test, deploy, and support Relativity software products. Responsibilities include contributing to a Scrum team, producing high-quality code, troubleshooting issues, and working on a scalable web system. Requires 8 years of experience in software development, proficiency in .NET, C#, Microsoft SQL Server, and experience with CI/CD processes.

Business Analyst to define and manage requirements across business, regulatory, and user experience areas. Translate business needs into clear, testable requirements and ensure solutions are compliant and ready for implementation.

The Activation Manager oversees the lifecycle of data products, ensuring compliance and security from intake to certification. Responsibilities include managing workflows, conducting risk assessments, and validating control implementation.