49 English-speaking jobs in Olsztyn

Administers and maintains on-premises and cloud-based infrastructure environments. Supports server, storage, virtualization, backup, and monitoring solutions. Performs routine maintenance, patching, and configuration changes. Troubleshoots incidents and infrastructure-related issues. Creates and maintains technical documentation.

Backend Engineer will design, develop, and implement software solutions for an IIoT platform using Java and cloud technologies (Microsoft Azure). Experience with agile software development, container-based architectures, and microservices is required. Fluency in English is mandatory, German is a plus.

Network Administrator will manage, monitor, and troubleshoot enterprise network environments. Responsibilities include building, administering, and troubleshooting IP networks, providing 2nd line support, and creating technical documentation.

Administers and supports Microsoft Intune, Entra ID, and Microsoft 365 services in hybrid and cloud environments. Configures endpoint management, deploys software, and manages collaboration tools. Requires proficiency in Intune, Entra ID, and M365, experience with application packaging, and strong customer service skills. Fluency in English is required, German is a plus.

The Technical Helpdesk Specialist provides technical support to EMEA Commercial Cards clients, resolving online system issues and collaborating with stakeholders. Requires 1-3 years of experience, fluency in English, and proficiency in emerging technologies.

Reference Data Services Analyst needed to manage data remediation projects, identify and troubleshoot issues, and maintain client static data in a capital markets environment. Bachelor's degree or financial services qualifications are an asset.

Senior Analyst responsible for processing payments, communicating with clients, and optimizing processes. Requires payment experience, knowledge of SWIFT messages, fluency in English, and strong analytical skills.

Provides day-to-day oversight and contributes to the creation and maintenance of customer account, security, and pricing data. Identifies opportunities for data quality and client service improvements. Drives automation and process optimization initiatives. Acts as a key point of contact for eTrading projects and reporting. Manages project initiatives and supervises junior staff.

Data Center Technician needed for full-time, on-site role in Olsztyn, Poland. Install, configure, and maintain server and network equipment. Perform structured cabling, hardware deployments, and troubleshooting. Collaborate with engineering and operations teams.