hr English-speaking jobs in Olsztyn

Develop and maintain virtualization platform solutions supporting critical communication systems. Implement platform features, design and execute tests, and automate processes. Must have 3+ years of PowerShell scripting experience, virtualization technologies (VMware ESXi, vCenter), and automation tools (Python, Ansible, shell scripting).

Drive the transformation of food supply chains toward sustainability by leading impactful projects, engaging farmers, and building partnerships.

Associate Financial Controller responsible for General Ledger month-end close, ensuring accuracy and timeliness of financial records for compensation and benefits. Tasks include GL entries, balance sheet reconciliation, variance analysis, and participation in internal and external audits. Requires relevant experience in month-end close/finance, US GAAP knowledge, strong Excel skills, and effective communication.

Senior System Software Engineer will engage with partners and customers to troubleshoot NCCL issues, conduct performance analysis, and develop tools for issue isolation. Requires experience with parallel programming, communication runtimes, C/C++ programming, and high-performance networking.

Application Security Engineer will integrate security into the software development lifecycle, build secure-by-default patterns, and ensure products are resilient against modern threats. This role involves hands-on technical work, security engineering, and collaboration with developers.

Financial Risk Manager will develop and implement a Group Financial Risk Management framework, focusing on risk identification, assessment, measurement, monitoring, and oversight. The role emphasizes market risk management and requires expertise in energy market fundamentals, risk models, and data analysis.

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission‑critical outcomes, operational advancement, scientific discovery and cutting‑edge manufacturing, turning abstract ideas into realities that transform the world for good.

Manages outsourcing labor vendors, talent acquisition, onboarding, and performance management. Requires a bachelor's degree, HR experience, and proficiency in English and Mandarin Chinese.

As an HR Data & Reporting Analyst, you will develop, enhance, and govern reporting & analytics solutions for a client. You will analyze workforce datasets, identify trends, and translate findings into clear narratives to support business decisions. You will also prepare reports and dashboards using platforms like Workday, Oracle HR, SAP HR, and Power BI.

Technical Business Analyst to deliver passwordless and phishing-resistant MFA solutions, including FIDO-based authentication. Requires 3+ years of experience in a technology-driven environment with strong analysis and process mapping skills. Proven experience with large global deployments and familiarity with MFA and phishing-resistant authentication are essential.

Finance professional to manage day-to-day financial operations, including bookkeeping, expense control, VAT declarations, and accounting processes. Responsibilities also include preparing management accounts, managing treasury functions, and ensuring financial systems support growth.

Senior Business Analyst to support and enhance Identity & Access Management (IAM) across multiple domains. Requires strong analytical capabilities, experience managing complex requirements, and proven experience in IAM environments. Collaborate with technical teams and stakeholders to deliver IAM-related initiatives. Fluency in English is required.

Senior Mobile React Native Engineer will design, build, and evolve mobile applications that connect telehealth services with advanced hearing technology. Responsibilities include owning mobile features end-to-end, developing and maintaining applications using React Native and TypeScript, and collaborating with Product and Design teams.

The Media Analytics Specialist will analyze data from various sources to provide insights and recommendations for improving media campaign efficiency and effectiveness. Responsibilities include translating data into actionable insights, building dashboards, and collaborating with stakeholders to optimize media performance. The ideal candidate will have 3-5+ years of experience in media analytics, digital marketing analytics, or performance marketing.

Senior Product Owner with 5+ years of experience in software delivery, actively using AI tools in professional workflows. Responsibilities include requirements management, stakeholder alignment, and designing AI-assisted workflows for research, drafting, analysis, and documentation. Must have experience building and iteratively refining personalized AI workflows beyond single-prompt ChatGPT use.

Product Sales Executive to drive adoption of global employment, cross-border compliance, and payroll solutions for small and mid-sized businesses. Manage the full sales cycle, from prospecting to closing, and communicate our value proposition using a consultative, solution-based approach.

Experienced Agile leader to strengthen delivery capability and increase Agile maturity across the organization. Define, socialize, and embed Agile standards, lead the design and improvement of the Enterprise Agile Process, and coach squads on effective Agile methodologies and tools.

Senior .NET Engineer to design, build, and operate cloud-native platform services and developer tooling using .NET and Microsoft Azure. Lead Infrastructure as Code development, drive DevOps adoption, and collaborate with stakeholders to improve development speed and consistency. Mentor engineers and contribute to AI/ML integration initiatives.

Vantive is a vital organ therapy company on a mission to extend lives and expand possibilities for patients and care teams everywhere. For 70 years, our team has driven meaningful innovations in kidney care.

Senior AI Engineer needed for long-term project. Develop and improve AI-driven solutions, including chatbots, using LLMs and RAG approaches. Experience with cloud platforms (Azure/AWS/GCP), Python, and software engineering practices required.