hr English-speaking jobs in Legionowo

Senior Full Stack Engineer to design, develop, and maintain backend and frontend applications. Experience with Node.js, Vue.js/React, .NET/ASP.NET Core, APIs, and Docker is required. Azure cloud experience is preferred.

The Medical Lead Immunology ECE (East Central Europe Cluster) will provide strategic, scientific, and people leadership for the Immunology medical organization in Poland, Czech Republic, Slovakia, and Hungary. This role will develop and execute regional immunology medical strategies, lead a team of Medical Science Liaisons (MSLs) and Medical Solution Leads, and act as a senior medical leader and scientific expert.

Lead Instructors facilitate learning in Correlation One's data analytics training programs, focusing on PowerBI. They deliver lectures, provide learner support, and collaborate with operations personnel.

About At Meow, we provide startups with business accounts, corporate cards, and the clean financial reporting they need to operate and raise capital. Our customers are complex and global, from crypto protocols to multi-entity international businesses. We combine financial infrastructure with hands‑on support so founders can operate efficiently and scale with confidence.

Lead the test automation strategy and coverage roadmap for new product features. Design, implement, and review automation frameworks, CI/CD pipelines, and test plans. Mentor engineers in automation, debugging, and Linux networking.

Junior MRO Materials & Processes Engineer supports international teams throughout the Safran Aircraft Engines product lifecycle. Responsibilities include responding to customer queries, preparing engine documentation, and collaborating with other Safran entities.

Warehouse employees needed for multiple locations in Poland. Duties include order picking, packing, scanning, receiving goods, and quality control. Previous warehouse experience is an advantage. Must be physically fit and have good English communication skills.

Full Stack Developer to build scalable web applications using C#, JavaScript, TypeScript, ASP.NET Core/.NET, Angular, and AWS. Requires proficiency in cloud services, large enterprise systems, and security best practices. Must be fluent in Polish and English (B2 or higher).

Analyze and improve data platform processes used by Data Engineers. Identify inefficiencies, propose improvements, and document findings. Collaborate with Data Engineers and platform teams to implement changes.

Provides administrative support to the Project Management team, including documentation preparation, invoice processing, and financial reconciliations. Assists with project scheduling, communication, and contract administration.

Office Manager responsible for daily operations, vendor management, budget control, and team leadership. Requires 3+ years experience, fluency in English (C1), and availability by July 1st, 2026.

The Application and Sales Specialist WHC promotes and drives sales of ADx Women’s Health and Cancer products. This role involves building relationships with healthcare professionals, managing customer accounts, and representing the company at industry events.

Senior Operations Specialist will analyze, test, and optimize operational processes, automate workflows, and drive continuous improvement initiatives. Requires a Master's degree, experience in process efficiency and automation, and strong analytical and communication skills.

Benefits Health insurance 401(k) 401(k) matching Competitive salary Dental insurance Paid time off Training & development Tuition assistance Vision insurance Overview SILTT is in search of an experienced and highly skilled Project Manager to provide Owner’s Representative services for our customers, oversee and mentor Construction Manager Agents (CMa’s) in the field, and consult across a varie

As a Business Analyst at FlexHub, you will translate business requirements into IT solutions, advise business and IT experts, and create functional test scenarios. You will analyze and design solutions to problems in close collaboration with other teams.

Data Analyst needed for finance/stock exchange project. Work with SQL, Python, Tableau, Excel to improve data quality and accessibility. 3+ years experience with data analysis tools required. Strong analytical and communication skills needed.

Principal Software Engineer to design and build AI-powered application security solutions. Develop backend systems, leverage AI agents across the development lifecycle, and drive independent research in a fast-evolving domain. Requires 10+ years of backend software engineering experience, 3+ years in a technical leadership role, and strong experience building end-to-end systems.

The Procurement Specialist executes procurement processes, handles purchase orders, and resolves supplier issues. Requires 1+ year of procurement experience, fluency in English and German (B2 level), and proficiency in MS Office and procurement tools.

Accountant will perform tasks including bank statement uploads, payment processing, reconciliations, and investigation of unknown items. Responsibilities also include reviewing GLs, cash allocations, fixed asset subledger transactions, depreciation runs, and lease accounting.

Design Assurance & Process Development Manager will drive the Arjo Product Creation Process and Design Assurance function. Develop, standardize, and maintain PD&E processes and procedures. Collaborate with cross-functional teams to improve workflows and implement best practices.