2025 English-speaking jobs in Olsztyn

Develop RF transmitters and receivers for future radios. Simulate RF circuits and troubleshoot RF related software with other hardware and software engineers. Responsible for RF Power Amplifier technology development, design, simulation, and verification. Analyze and troubleshoot RF system issues related to DPD performance. Develop and maintain test plans and procedures for DPD verification.

Finance Business Partner II oversees financial management and cost control for Aon Business Services and Aon Shared Services. The role involves financial analysis, report preparation, and implementing cost-effective measures.

Senior DevOps Engineer to implement Kubernetes solutions for European Manufacturing Companies. Requires strong experience with Kubernetes, AWS, GitHub, Docker, and Bash scripting.

Performs in-depth technical model validations of pricing, market, and counterparty risk models for derivatives. Collaborates with stakeholders across business units to ensure proper model review and validation. Contributes to the implementation of benchmark models and standardized testing suites. Delivers high-quality validations within agreed timelines.

State Street seeks a Data Analyst to design, develop, and maintain Power BI dashboards and reports. The role involves data modeling, transformation, and integration from various sources. Responsibilities include performance optimization, security administration, stakeholder collaboration, and documentation.

Supervises a team, ensuring quality and efficiency of daily tasks related to order-to-cash processes. Manages team performance, conducts evaluations, and identifies improvement initiatives. Requires a university degree in accounting/finance/business administration, minimum 4 years of experience in finance & accounting, and 1 year of team management. Must be proficient in English and possess strong communication, negotiation, and presentation skills.

Accountant will participate in migrating accounts reconciliation processes to a centralized ERP system. Responsibilities include performing account reconciliations, variance analysis, documentation, and process optimization. Requires a bachelor's degree in accounting or finance, 2+ years of reconciliation experience, and proficiency in Excel and accounting software.

Lead the development of insights on balancing and wholesale markets in Poland. Ensure our solution for battery storage optimization addresses customer and market requirements. Collaborate with product, data science, and software engineering teams. Engage with external stakeholders as a representative of Entrix.

Software engineer intern will contribute to priority projects, collaborate with experienced teammates, and build foundations for growth. Responsibilities include building systems used by millions, integrating AI tools, and simplifying complex architectures.

Senior Backend Engineer (Java) to lead development of scalable, distributed systems in a cloud environment. Experience with Java, Spring, microservices, APIs, and containerization required.

Leads sales activities for Medical Devices certification, developing and maintaining relationships with key accounts. Connects with customers to discuss needs, provide solutions, and sell UL's TIC services. Drives the sales process, leveraging support when necessary. Meets with prospects to qualify needs and land new customers. Supports discovery, proposals, and closing for sales of core UL products and services.

Develop and implement data pipelines for collecting, transforming, and storing data across various platforms. Integrate data from diverse sources and optimize data flow performance.

Provides support and guidance to Control Owners, conducts desk reviews and JSOX internal audits, and supports and coordinates internal and external auditors. Monitors the implementation of JSOX controls, analyzes and streamlines overlapping requirements, and reports and communicates audit findings.

DevOps / SRE to build and maintain scalable cloud infrastructure. Focus on automation, CI/CD, and supporting development teams. Develop cloud infrastructure (Azure preferred), work with Kubernetes, and build CI/CD pipelines.

The Senior Demand Planner analyzes market trends and sales data to forecast demand. Collaborates with cross-functional teams to optimize inventory levels and ensure seamless supply chain operations. Develops accurate SKU-level operational forecasts and leads cross-functional forecast reviews. Drives the local Integrated Business Planning (IBP) process and collaborates with Marketing, Sales Strategy, Sales Operations, Finance, and Supply Planning. Manages forecasting systems and planning tools, ensuring high data integrity and compliance. Designs and implements dynamic forecasting models and collaborates cross-functionally to co-create demand strategies. Leads the development of interactive dashboards and visualization tools. Champions continuous improvement initiatives by experimenting with emerging technologies.

QA Engineer to ensure quality and reliability of web applications and cloud products. Execute manual and automated tests, document bugs, and collaborate with developers.

Compliance Officer needed to ensure legal and regulatory adherence. Experience in financial regulations (PSD2, DORA) and strong analytical skills required. Collaborate with supervisory authorities, advise on compliance risks, and promote a strong compliance culture.

Software Engineer II to develop, test, and implement software solutions leveraging NodeJS. Collaborate with teams to deliver new features and enhancements. Write clean, efficient code in Typescript and participate in code reviews.

Transition Manager to plan and execute application migrations within a financial services environment. Requires 5+ years of experience in complex IT migrations and strong stakeholder management skills. Fluency in English is essential.

Manages Office Home Print product line, contributing to business plans and growth strategies. Collaborates with internal teams for execution and monitors KPIs. Demonstrates product category understanding, gathers customer feedback, and builds relationships with partners.