English-speaking jobs in Jaworzno

Software Engineer II to build and improve a world-class payment platform. Collaborate with a team, design systems, and ensure quality and reliability of deliverables. Experience with Java/Kotlin, Spring Boot, RESTful APIs, Kafka, and PostgreSQL required.

Senior Node.js Developer needed to design, build, and own scalable backend services. 7+ years of experience building complex backend systems required. Expertise in Node.js and PHP, with experience in API design, API versioning, and multi-tenant systems. Strong understanding of relational databases, message brokers, and cloud platforms (AWS).

Senior Global SOX Compliance Analyst will support and maintain Sarbanes-Oxley (SOX) 404 compliance. Responsibilities include risk identification, internal control testing and review, and reporting. Requires 3-5 years of audit experience and strong analytical and communication skills.

Provides technical support for macOS environments, manages company hardware, administers Google Workspace, and supports office IT infrastructure. Requires expert-level macOS proficiency, networking knowledge, and strong communication skills.

Senior Analyst Finance Controlling will support markets Finance & Business Organization for cost controlling processes. Responsibilities include translating strategic plans into financial plans, monitoring actual performance, and providing analysis for financial reporting. Requires a Master's degree in Accounting/Finance/Economics, minimum 3 years of experience, fluency in English, and proficiency in financial systems and MS Office.

Lead a team of Account Managers focused on growing restaurant partnerships and achieving revenue targets. Manage stakeholder relationships and collaborate with Sales, Product, Operations, and Analytics teams.

Offensive Security Engineer will lead and execute penetration tests, coordinate intake and scheduling, and manage the testing queue. Responsibilities include designing and executing adversary simulation scenarios, identifying security gaps, and driving improvements in security controls. Requires a BA/BS degree in a related field or 2 years of relevant experience, 2 years of security testing experience, and the ability to automate tasks with scripting.

Remote Accountant specializing in AppFolio needed. Manage client accounts, prepare financial statements, and collaborate with clients. Bachelor's degree in Accounting, Finance, or related field required. Proven AppFolio experience is essential. QuickBooks Online/Xero experience is a plus.

BIM Plant 3D Modeler needed for long-term employment with BESIX Unitec. Responsibilities include generating 3D BIM models, creating layouts and views, and collaborating with project engineers. Requires proficiency in Autodesk Plant 3D, experience with P&ID and isometric drawings, and a technical education in engineering.

The Centre of Postgraduate Medical Education in Warsaw is seeking a Head of the Neurology and Epileptology Clinic. Applicants must hold the academic title of professor or the academic degree of doctor habilitated in medical sciences and have a specialization in neurology.

Data Engineer to develop and maintain data pipelines on GCP, including BigQuery, Cloud Storage, Dataflow/Dataproc, and Composer. Experience with data lakehouse architectures, Terraform, Spark, and Python required.

Lead the design and implementation of Guidewire insurance solutions using Java/Gosu. Manage project teams, ensure timely completion, and advise clients. Requires 4+ years of software development experience, 1+ year in a leadership role, and fluency in English.

LLM Consultant to design, implement, and deploy LLM solutions in enterprise environments. Focus on building agentic workflows, integrating LLMs with business systems, and translating requirements into scalable AI applications.

Supervises cash, position, and market value reconciliations, reviews fund pricing, corporate actions, and profit & loss reports. Ensures timely and accurate NAV calculations and assists in the development of the NAV team. Requires 3+ years of experience in hedge fund administration, strong communication and analytical skills, and the ability to work independently and as part of a team.

Property Manager to oversee a portfolio of logistics properties in Poland. Responsibilities include managing tenant documentation, coordinating technical operations and maintenance, and collaborating with internal departments. Requires property management experience, strong communication skills, and proficiency in Polish and English.

Associate Professor position at Warsaw University of Technology. Research in probability and teaching advanced stochastic processes in Polish and English.

Provide first and second level IT support (hardware, software, mobile devices) in a professional, regulated environment. Troubleshoot incidents and service requests via ticketing system (ServiceNow). Document activities and resolutions accurately. Support IT onboarding for new employees.

Global Process Owner / Expert Procure-to-Pay (P2P) will standardize, document, and continuously improve the P2P process across all group entities and Shared Service Centers (SSCs). Responsibilities include defining global P2P standards, reducing process variants, and driving performance improvements.

Postdoctoral Researcher position in the Laboratory of RNA Biology. The successful candidate will establish methods of RNA translation and stability. Requirements include a PhD in biological or chemical sciences, experience in RNA biology, and strong communication and presentation skills.

FP&A Specialist will execute managerial accounting, reporting, and analysis tasks. Responsibilities include variance analysis, business insights, budgeting, and forecasting. Requires a Bachelor's or Master's degree in Finance or Accounting, 6+ years of experience, including 5+ years in finance analysis, and Spanish proficiency (B2 minimum).